NOAA/NWS · 实时热榜

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Eastern Pima County in southeastern Arizona... * Until 615 AM MST. * At 320 AM MST, Pima County Regional Flood Control District reported flash flooding on the Tanque Verde and Aqua Caliente Washes from heavy rain this morning that has lead to significant rises in these washers. Between 1 and 3 inches of rain has been recorded this morning. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Tanque Verde and Saguaro National Park East. This includes the following streams and drainages... Agua Caliente Wash, Deer Creek, Chimney Rock Creek, Tanque Verde Wash, Bear Creek and Rincon Creek. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. Remain alert for flooding even in locations not receiving rain. Washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.

FFWOAX The National Weather Service in Omaha/Valley has issued a * Flash Flood Warning for... Northern Monona County in west central Iowa... Thurston County in northeastern Nebraska... * Until 830 AM CDT. * At 525 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen, with much of it falling in less than an hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Onawa, Mapleton, Walthill, Whiting, Ute, Rosalie, Castana, Thurston, Macy, Rodney, Lewis And Clark State Park, Kennebec, Omaha Reservation and Winnebago Reservation. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

...The Flood Warning continues for the following rivers... West Fork of Whitewater River at Alpine. * WHAT...Major flooding is occurring and major flooding is forecast. * WHERE...West Fork of Whitewater River at Alpine. * WHEN...Until Friday afternoon. * IMPACTS...At 22.0 feet, This stage will exceeds the FEMA 1 percent flood. Flooding occurs along the river in southern Fayette and northern Franklin Counties, including in Alpine, Nulltown and Laurel. In Connersville, homes between Dora Avenua dn the river on the east side of Connersville flood, as well as along Grand Avenue on the south side. Structures flooded in Laurel are mainly along and east of North Franklin Street, with homes south of Commerce Street also flooded. * ADDITIONAL DETAILS... - At 6:00 AM EDT Thursday the stage was 21.7 feet. - Forecast...The river is expected to rise to a crest of 23.0 feet this afternoon. It will then fall below flood stage tomorrow morning. - Flood stage is 14.0 feet. - Flood History...No available flood history. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/iln.

The National Weather Service in Seattle has issued a Red Flag Warning for lightning and gusty outflow winds, which is in effect from noon today to 9 PM PDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 652 West Portion of the Olympic Mountains, Fire Weather Zone 658 West Slopes of the North Cascades Generally above 1500 Feet, Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet and Fire Weather Zone 661 East Portion of the Olympic Mountains. * LIGHTNING...Isolated to scattered thunderstorm coverage is possible across the Cascades and Olympics. * OUTFLOW WINDS...Any storms that develop will be capable of gusty and erratic outflow winds between 20 and 30 miles per hour. Outflow winds can occur ahead of and behind storms and cause erratic wind directions. * IMPACTS...Scattered lightning in dry fuels can cause multiple fire starts. Thunderstorms can also bring sudden sharp wind shifts on existing fires, causing rapid changes in a fire's rate of spread and direction of spread. Thunderstorm outflow winds can be a threat for several hours following the start of a new lightning-caused fire. If a fire were to begin, air quality may diminish in the surrounding area. Safety instructions: A Red Flag Warning means that critical fire weather conditions are either imminent or occurring now. Any fires that develop will likely spread quickly. Outdoor burning is not recommended.

...The Flood Warning continues for the following rivers... Whitewater River at Brookville. * WHAT...Minor flooding is forecast. * WHERE...Whitewater River at Brookville. * WHEN...From this afternoon to Friday morning. * IMPACTS...At 22.0 feet, Flood waters close some county roads and may affect portions of Route 52. Agricultural lands, campgrounds and trailer parks flood extensively at this stage. Low areas of Cedar Grove, New Trenton, West Harrison, Indiana, and Harrison, Ohio are impacted. * ADDITIONAL DETAILS... - At 5:45 AM EDT Thursday the stage was 16.3 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 21.2 feet this evening. It will then fall below flood stage just after midnight tonight. - Flood stage is 20.0 feet. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/iln.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Fayette County in east central Indiana... Union County in east central Indiana... Franklin County in southeastern Indiana... * WHEN...Until 100 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Numerous roads remain closed due to flooding. * ADDITIONAL DETAILS... - At 644 AM EDT, emergency management reported flooding in the warned area. Between 6 and 9 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. - Some locations that may experience flooding include... Connersville, Batesville, Brookville, Liberty, West College Corner, Oldenburg, Glenwood, Lake Santee, Salem, Waterloo, Blooming Grove, Columbia, Metamora, Bunker Hill, Brownsville, Laurel, Scipio, College Corner, Cedar Grove and Mount Carmel. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To report flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 581 IN EFFECT UNTIL 11 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 15 COUNTIES IN EAST CENTRAL IOWA BENTON CEDAR IOWA JOHNSON JONES LINN MUSCATINE IN SOUTHEAST IOWA DES MOINES HENRY IA JEFFERSON KEOKUK LEE LOUISA VAN BUREN WASHINGTON THIS INCLUDES THE CITIES OF ANAMOSA, BURLINGTON, CEDAR RAPIDS, FAIRFIELD, IOWA CITY, KEOKUK, KEOSAUQUA, MARENGO, MOUNT PLEASANT, MUSCATINE, SIGOURNEY, TIPTON, VINTON, WAPELLO, AND WASHINGTON.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values 112 to 118 degrees. For the Extreme Heat Watch, dangerously hot conditions with heat index values 115 to 120 degrees possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Extreme Heat Warning, until 8 PM EDT this evening. For the Extreme Heat Watch, from Friday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Isolated showers and thunderstorms each afternoon may provide relief in some areas. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sunshine, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

At 913 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 3 inches of rain have fallen across the hardest hit areas. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Jenkins, Fleming-Neon, Chip, Neon Junction, Seco, Whitaker, Horn, Tolliver Town, Baker, Cromona, Craftsville, Hemphill, Haymond, Millstone, Thornton, Wright, Ehkhorn Mine, Lowndes, Winters and Potters Fork. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, east central, north central, south central, southeast, southwest, and west central Indiana, including the following counties, in central Indiana, Bartholomew, Boone, Clinton, Decatur, Hamilton, Hancock, Hendricks, Howard, Johnson, Madison, Marion, Morgan, Rush, Shelby and Tipton. In east central Indiana, Delaware, Henry and Randolph. In north central Indiana, Carroll. In south central Indiana, Brown, Jackson, Lawrence and Monroe. In southeast Indiana, Jennings. In southwest Indiana, Greene, Martin and Sullivan. In west central Indiana, Clay, Fountain, Montgomery, Owen, Parke, Putnam, Tippecanoe, Vermillion, Vigo and Warren. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Flooding is ongoing. More rain is expected through tonight. - http://www.weather.gov/safety/flood Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Mendenhall Lake gauge levels, along with USGS imagery from Suicide Basin and water levels within the basin, indicate that the basin is continuing its release of water into Mendenhall Lake and River. Levels on the Mendenhall Lake and River will rise through tonight as the release continues, with a forecast crest between 16.1 to 16.6 feet expected Thursday between 10am to 2pm. * WHAT...Flooding caused by a glacier-dammed lake outburst continues. * WHERE...The Mendenhall Lake And River near the Mendenhall Glacier Recreation area, View Drive and below Back Loop bridge. * WHEN...Until 430 AM AKDT Friday. * IMPACTS...Flooding of the area around Mendenhall Lake and along the Mendenhall River is imminent. Water levels will continue to rise through Wednesday while water temperatures will fall within the lake and river. * ADDITIONAL DETAILS... - At 1104 PM AKDT, gauge data reported a glacier-dammed lake outburst is ongoing. Flooding is expected to begin shortly near the Mendenhall Lake And River. - The outburst flood forecast is based on an estimated volume of water in the glacier dammed lake and an estimated release rate based on previous events. The extent of water drainage within the basin (partial or full) can vary widely between outburst flood events and is a major source of uncertainty in the forecast, particularly with regard to the peak flood stage. - For Mendenhall Lake : At 11:00pm the stage was 9 feet and rising, entering Minor Flood Stage. Flood Stage is 9 feet. Forecast: A crest between 16.1 and 16.6 feet is now expected around 10am and 2pm Thursday. Water levels w…

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Mono County, Mineral and Southern Lyon Counties. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in rock, mud, and debris flows in and near active fire perimeters, steep terrain, and poorly drained urban areas. * ADDITIONAL DETAILS... - Heavy rain from thunderstorms primarily during the afteroon and evening hours today. - http://www.weather.gov/safety/flood

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of western Nevada, including the Greater Reno-Carson City-Minden Area. This includes the Bug and Stallion Fires. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in rock, mud, and debris flows in and near active fire perimeters, steep terrain, and poorly drained urban areas. * ADDITIONAL DETAILS... - Heavy rain from thunderstorms primarily during the afteroon and evening hours today. - http://www.weather.gov/safety/flood

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Nevada, including the Western Nevada Basin and Range, and Pyramid Lake. * WHEN...From 1 PM PDT this afternoon through this evening. * IMPACTS...Excessive runoff may result in rock, mud, and debris flows in and near active fire perimeters, steep terrain, and poorly drained urban areas. * ADDITIONAL DETAILS... - Heavy rain from thunderstorms primarily during the afteroon and evening hours today. - http://www.weather.gov/safety/flood Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Much of central Iowa. * WHEN...Through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Several rounds of rain have occurred this week with more rain to come from this morning through Friday morning. Storms this morning and again tonight into Friday morning have the potential to repeat over the same area leading to rain quickly accumulating as well as high rain rates of 1 to 2 inches per hour. Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. For the latest stream observations and forecasts refer to weather.gov/desmoines/water.

SEVERE THUNDERSTORM WATCH 581 REMAINS VALID UNTIL 11 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 14 COUNTIES IN CENTRAL IOWA GRUNDY JASPER MARSHALL POLK POWESHIEK STORY TAMA IN SOUTH CENTRAL IOWA CLARKE LUCAS MAHASKA MARION MONROE WARREN IN SOUTHEAST IOWA WAPELLO THIS INCLUDES THE CITIES OF ALBIA, AMES, CARLISLE, CHARITON, CONRAD, DES MOINES, DIKE, DYSART, GLADBROOK, GRINNELL, GRUNDY CENTER, INDIANOLA, KNOXVILLE, MARSHALLTOWN, NEWTON, NORWALK, OSCEOLA, OSKALOOSA, OTTUMWA, PELLA, REINBECK, TAMA, TOLEDO, TRAER, AND WELLSBURG. * PRIMARY THREATS INCLUDE... SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS TO 75 MPH POSSIBLE. ISOLATED LARGE HAIL EVENTS TO 1 INCH IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE.

* WHAT...Dangerously hot conditions with daily maximum heat index values around 105 to 110 expected. Overnight low temperatures will remain in the upper 70s to lower 80s. * WHERE...Portions of southeast Kansas and central, southwest, and west central Missouri. * WHEN...Until 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Hancock County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area due to thunderstorms on Wednesday. Flooding is ongoing or expected to begin shortly. Between 1 and 3 inches of rain have fallen. - Some locations that will experience flooding include... Indianapolis, Lawrence, Greenfield, Cumberland, McCordsville, Fortville, New Palestine, Shirley, Wilkinson and Spring Lake. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Bartholomew County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, Doppler radar indicated heavy rain from thunderstorms Wednesday. Flooding is ongoing or expected to begin shortly in the warned area. Between 1 and 4 inches of rain have fallen. - Some locations that will experience flooding include... Columbus, Edinburgh, Hope, Elizabethtown, Hartsville, Clifford, Jonesville, Taylorsville, Azalia, Newbern, Grammer and Waymansville. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Madison County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area due to thunderstorms earlier. Flooding is ongoing or expected to begin shortly. Between 5 and 10 inches of rain have fallen. - Some locations that will experience flooding include... Anderson, Elwood, Alexandria, Pendleton, Fortville, Chesterfield, Ingalls, Lapel, Edgewood, Frankton, Summitville, Markleville, Orestes, Woodlawn Heights, Country Club Heights and River Forest. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Rush County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area due to thunderstorms Wednesday. Flooding is ongoing or expected to begin shortly. Between 3 and 6 inches of rain have fallen. - Some locations that will experience flooding include... Rushville, Knightstown, Carthage, Milroy, Glenwood, Arlington, Mays, New Salem, Manilla and Moscow. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Henry County in east central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area due to thunderstorms Wednesday. Flooding is ongoing or expected to begin shortly. Between 5 and 10 inches of rain have fallen. - Some locations that will experience flooding include... New Castle, Knightstown, Spiceland, Shirley, Kennard, Sulphur Springs, Mooreland, Lewisville, Mount Summit, Straughn, Dunreith, Cadiz, Springport, Greensboro, Blountsville and Summit Lake State Park. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Decatur County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area from thunderstorms Wednesday. Flooding is ongoing or expected to begin shortly. Between 4 and 8 inches of rain have fallen. - Some locations that will experience flooding include... Greensburg, Adams, Milford, Westport, St. Paul, Millhousen, Letts, Sandusky, Burney, Newpoint, Clarksburg and Lake Santee. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Randolph County in east central Indiana... * WHEN...Until 330 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area from thunderstorms Wednesday. Flooding is ongoing or expected to begin shortly. Between 4 and 8 inches of rain have fallen. - Some locations that will experience flooding include... Winchester, Union City, Parker City, Farmland, Lynn, Ridgeville, Saratoga, Losantville and Modoc. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Shelby County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in the warned area due to thunderstorms. Flooding is ongoing or expected to begin shortly. Between 2 and 4 inches of rain have fallen. - Some locations that will experience flooding include... Shelbyville, Edinburgh, Flat Rock, Geneva, Morristown, St. Paul, Fairland, Marietta, Boggstown and Waldron. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Delaware County in east central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 850 AM EDT, emergency management reported heavy rain in Muncie due to thunderstorms earlier. Flooding is ongoing or expected to begin shortly. Between 4 and 8 inches of rain have fallen. - Some locations that will experience flooding include... Muncie, Yorktown, Chesterfield, Albany, Eaton, Daleville, Gaston, Selma, Ball State University and Prairie Creek Reservoir. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

...The National Weather Service in Charleston has issued a Flood Warning for the following rivers in Ohio... Hocking River at Athens affecting Athens County. For the Hocking River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Hocking River at Athens. * WHEN...From this morning to Friday morning. * IMPACTS...At 21.0 feet, South Canaan Road and Township Road 605 in the vicinity of US Route 50 flood. Glen Ebon Road begins to flood. Hockhocking Adena Bikeway near West State Street begins to flood. In Chauncey, areas along Ohio Routes 13 and 682 flood. * ADDITIONAL DETAILS... - At 8:45 AM EDT Thursday the stage was 20.4 feet. - Bankfull stage is 16.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 AM EDT Thursday was 20.5 feet. - Forecast...The river is expected to rise to a crest of 20.7 feet this afternoon. It will then fall below flood stage just after midnight tonight. - Flood stage is 20.0 feet. - Flood History...This crest compares to a previous crest of 20.8 feet on 01/13/2005. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Report flooding to the National Weather Service by calling toll free, 800 401 9535, when you can do so safely. Additional information is available at www.weather.gov/rlx. The next statement will be issued this evening at 900 PM EDT.

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Central La Paz County in west central Arizona... * WHEN...Until 615 AM MST Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1210 AM MST, Doppler radar indicated heavy rain due to thunderstorms. Flooding is already occurring in the warned area. Between 2 and 4 inches of rain have fallen. - This includes the following streams and drainages... Apache Wash, Colorado River, Tyson Wash, French Creek, Scaddan Wash, Plomosa Wash, Smith Wash, Poormans Wash, Cholla Wash, La and Kaiser Wash. Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Quartzsite. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.

* WHAT...Flash flooding and debris flows caused by excessive rainfall continue to be possible over the Big Rock burn scar. * WHERE...The Big Rock burn scar near Heise. * WHEN...From noon MDT today through this evening. * IMPACTS...Heavy rainfall over the Big Rock burn scar is possible Thursday afternoon into Thursday evening. Anyone in or near the Big Rock burn scar should prepare for potential debris flow moving through the Big Rock burn scar. Be sure to stay up to date with information from local authorities. Heavy rainfall could trigger flash flooding and debris flows in and near recent wildfire burn scars. * ADDITIONAL DETAILS... - National Weather Service Meteorologists are forecasting heavy rainfall possible over the Big Rock burn scar, which may lead to flash flooding and debris flows. - Some locations that may experience flash flooding include... Heise. - http://www.weather.gov/safety/flood Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Southeastern Pinal County in southeastern Arizona... * Until 300 AM MST. * At 1228 AM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen between Oracle Junction and Saddlebrooke Ranch North. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Saddlebrooke Ranch and Oracle Junction. This includes the following highways... Route 79 near mile marker 92. Route 77 between mile markers 91 and 94. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Remain alert for flooding even in locations not receiving rain. Washes, streams, and rivers can become raging killer currents in a matter of minutes, even from distant rainfall.

...CRITICAL FIRE WEATHER CONDITIONS THURSDAY DUE TO SCATTERED THUNDERSTORMS... * AFFECTED AREA...Fire Weather Zone 410 Upper Snake River Valley/Idaho Falls BLM, Fire Weather Zone 411 Centennial Mountains and Snake River Range/Targhee NF, Fire Weather Zone 413 Caribou Range/Caribou NF, Fire Weather Zone 422 Sawtooth Range/Northern Sawtooth NF, Fire Weather Zone 425 Middle Snake River Valley/Twin Falls BLM north of the Snake River, Fire Weather Zone 427 Goose Creek and Raft River Valley/Southern Sawtooth NF/Twin Falls BLM south of the Snake River, Fire Weather Zone 475 East Salmon River Mountains/Salmon NF and Fire Weather Zone 476 Lemhi and Lost River Range/Challis NF. * IMPACTS...Frequent lightning will increase risk of new fire starts. * THUNDERSTORMS...Scattered coverage with frequent lightning. * OUTFLOW WINDS...Erratic winds 35 to 45 mph. Safety instructions: A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly based on these criteria for Southeastern Idaho: - Relative humidity at or below 15 percent and wind gusts of at least 25 mph in the mountains, or 30 mph in the Snake Plain. - Thunderstorm coverage of 25 percent, without specific rainfall criteria. - Other high impact events deemed critical by the National Weather Service and area fire management agencies.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Extreme Heat Warning, from 11 AM this morning to 8 PM EDT this evening. For the Extreme Heat Watch, from Friday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Extreme Heat Warning, from 11 AM this morning to 8 PM EDT this evening. For the Extreme Heat Watch, from Friday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 8 PM CDT /9 PM EDT/ Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Portions of central, east central, south central, and southeast Kansas. * WHEN...Until 7 PM CDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Stay cool, stay hydrated, stay informed.

* WHAT...Dangerously hot conditions with heat index values up to 112. * WHERE...Portions of central, east central, north central, and northeast Kansas. * WHEN...Until 7 PM CDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

...The Flood Warning is extended for the following rivers... Whitewater River at Brookville. * WHAT...Minor flooding is forecast. * WHERE...Whitewater River at Brookville. * WHEN...From this afternoon to Friday morning. * IMPACTS...At 22.0 feet, Flood waters close some county roads and may affect portions of Route 52. Agricultural lands, campgrounds and trailer parks flood extensively at this stage. Low areas of Cedar Grove, New Trenton, West Harrison, Indiana, and Harrison, Ohio are impacted. * ADDITIONAL DETAILS... - At 3:45 AM EDT Thursday the stage was 16.3 feet. - Forecast...The river is expected to rise above flood stage this afternoon to a crest of 21.2 feet this evening. It will then fall below flood stage just after midnight tonight. - Flood stage is 20.0 feet. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/iln.

* WHAT...Dangerously hot conditions with daily maximum heat index values around 105 to 110 expected. Overnight low temperatures will remain in the middle to upper 70s. * WHERE...Portions of central, east central, south central, and southwest Missouri. * WHEN...Until 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...East Central Hyde County in central South Dakota... * WHEN...Until 900 AM CDT. * IMPACTS...Numerous roads remain closed due to flooding. It will take several hours for all the water from these storms to work through local drainage systems in urban areas. * ADDITIONAL DETAILS... - At 530 AM CDT, the Hyde County Emergency Manager reported several county gravel roads in the Highmore area were under water, and it was still raining there. Emergency management confirmed that flooding is occurring within the flood warned area of central and eastern Hyde County. Radar estimates that between 3 and 6 inches of rain have fallen. - Some locations that will experience flooding include... Highmore. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values 112 to 118 degrees. For the Extreme Heat Watch, dangerously hot conditions with heat index values 115 to 120 degrees possible. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...For the Extreme Heat Warning, until 8 PM EDT this evening. For the Extreme Heat Watch, from Friday morning through Friday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Isolated showers and thunderstorms each afternoon may provide relief in some areas. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sunshine, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Hamilton County in central Indiana... * WHEN...Until 400 PM EDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 905 AM EDT, river gauge readings show flooding of area creeks and streams continues. Between 1 and 3 inches of rain have fallen recently. - Some locations that will experience flooding include... Carmel, Fishers, Noblesville, Westfield, Cicero, Fortville, Sheridan, Arcadia, Atlanta and Morse Reservoir. - http://www.weather.gov/safety/flood Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 581 IN EFFECT UNTIL 11 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 20 COUNTIES IN CENTRAL IOWA BOONE DALLAS GRUNDY HAMILTON HARDIN JASPER MARSHALL POLK POWESHIEK STORY TAMA WEBSTER IN SOUTH CENTRAL IOWA CLARKE LUCAS MADISON MAHASKA MARION MONROE WARREN IN SOUTHEAST IOWA WAPELLO THIS INCLUDES THE CITIES OF ACKLEY, ADEL, ALBIA, AMES, BOONE, CARLISLE, CHARITON, CONRAD, DES MOINES, DIKE, DYSART, EARLHAM, ELDORA, FORT DODGE, GLADBROOK, GRINNELL, GRUNDY CENTER, INDIANOLA, IOWA FALLS, KNOXVILLE, MARSHALLTOWN, NEWTON, NORWALK, OSCEOLA, OSKALOOSA, OTTUMWA, PELLA, PERRY, REINBECK, TAMA, TOLEDO, TRAER, WAUKEE, WEBSTER CITY, WELLSBURG, AND WINTERSET. * PRIMARY THREATS INCLUDE... SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS TO 75 MPH POSSIBLE. ISOLATED LARGE HAIL EVENTS TO 1 INCH IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. PROBABILITY TABLE: PROB OF 2 OR MORE TORNADOES : 20% PROB OF 1 OR MORE STRONG /EF2-EF5/ TORNADOES : 05% PROB OF 10 OR MORE SEVERE WIND EVENTS : 60% PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 30% PROB OF 10 OR MORE SEVERE HAIL EVENTS : 20% PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : <05% PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 80% MEAN STORM MOTION /MPH/…

SEVERE THUNDERSTORM WATCH 580 REMAINS VALID UNTIL 8 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 11 COUNTIES IN SOUTH CENTRAL IOWA UNION IN SOUTHWEST IOWA ADAIR ADAMS CASS IN WEST CENTRAL IOWA AUDUBON CALHOUN CARROLL CRAWFORD GREENE GUTHRIE SAC THIS INCLUDES THE CITIES OF ADAIR, ATLANTIC, AUDUBON, BAYARD, CARROLL, CASEY, CORNING, CRESTON, DENISON, EARLY, EXIRA, FONTANELLE, GREENFIELD, GUTHRIE CENTER, JEFFERSON, LAKE CITY, LAKE VIEW, MANSON, ODEBOLT, PANORA, POMEROY, ROCKWELL CITY, SAC CITY, SCHALLER, STUART, AND WALL LAKE. * PRIMARY THREATS INCLUDE... SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1 INCH IN DIAMETER POSSIBLE.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Illinois, including the following areas, Bureau, Carroll, Henry IL, Putnam, Rock Island and Whiteside and east central Iowa, including the following areas, Benton, Cedar, Clinton, Iowa, Jackson, Johnson, Jones, Linn, Muscatine and Scott. * WHEN...From this evening through Friday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A large system of thunderstorms with heavy rainfall moving across the area this morning and midday, followed by more rounds of storms tonight into Friday morning may produce several inches of rainfall and eventual flooding problems. Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. For the Heat Advisory, heat index values up to 111 expected. * WHERE...Portions of east central and northeast Oklahoma. * WHEN...For the Extreme Heat Warning, until 7 PM CDT this evening. For the Heat Advisory, from 7 PM this evening to 8 PM CDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

* WHAT...Dangerously hot conditions with heat index values up to 113. * WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 9 PM CDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Safety instructions: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668.

Mendenhall Lake gauge levels, along with USGS imagery from Suicide Basin and water levels within the basin, indicate that the basin is continuing its release of water into Mendenhall Lake and River. Levels on the Mendenhall Lake and River will rise through today as the release continues, with a forecast crest between 16.1 to 16.6 feet expected Thursday between 11am to 3pm. * WHAT...Flooding caused by a glacier-dammed lake outburst continues. * WHERE...The Mendenhall Lake And River near the Mendenhall Glacier Recreation area, View Drive and below Back Loop bridge. * WHEN...Until 430 AM AKDT Friday. * IMPACTS...Flooding of the area around Mendenhall Lake and along the Mendenhall River is ongoing. Water levels will continue to rise through Thursday afternoon while water temperatures will fall within the lake and river. * ADDITIONAL DETAILS... - At 500 AM AKDT, gauge data reported a glacier-dammed lake outburst is ongoing. Flooding is ongoing near the Mendenhall Lake And River. - The outburst flood forecast is based on an estimated volume of water in the glacier dammed lake and an estimated release rate based on previous events. The extent of water drainage within the basin (partial or full) can vary widely between outburst flood events and is a major source of uncertainty in the forecast, particularly with regard to the peak flood stage. - For Mendenhall Lake : At 5:00 am the stage was 11.5 feet and rising, remaining in Moderate Flood Stage. Water levels will go above major flood stage around 9:00am Thursday. A crest between 16.1 and 16.6 feet is expected between 11am and…

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Kentucky, including the following counties, Boyd, Carter, Greenup and Lawrence, southeast Ohio, including the following counties, Athens, Gallia, Jackson OH, Lawrence OH, Meigs, Morgan, Perry, Vinton and Washington, southwest Virginia, including the following counties, Buchanan and Dickenson, and West Virginia, including the following counties, Barbour, Boone, Braxton, Cabell, Calhoun, Clay, Doddridge, Gilmer, Harrison, Jackson WV, Kanawha, Lewis, Lincoln, Logan, Mason, McDowell, Mingo, Northwest Fayette, Northwest Nicholas, Northwest Pocahontas, Northwest Raleigh, Northwest Randolph, Northwest Webster, Pleasants, Putnam, Ritchie, Roane, Southeast Fayette, Southeast Nicholas, Southeast Pocahontas, Southeast Raleigh, Southeast Randolph, Southeast Webster, Taylor, Tyler, Upshur, Wayne, Wirt, Wood and Wyoming. * WHEN...Through Friday morning. * IMPACTS...Soils remain saturated from recent rainfall with additional heavy rain likely to cause significant runoff. Area creeks and streams are already running high and could easily flood with more heavy rain. * ADDITIONAL DETAILS... - Rounds of thunderstorms will track through the area through early Friday, bringing the potential for heavy downpours, which may cause flooding. - http://www.weather.gov/safety/flood Safety instructions: You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. Additional information can be found at https://www.weather.gov/rlx as well as on our…

SEVERE THUNDERSTORM WATCH 580 REMAINS VALID UNTIL 8 AM CDT THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 2 COUNTIES IN WEST CENTRAL IOWA IDA WOODBURY THIS INCLUDES THE CITIES OF BATTLE CREEK, HOLSTEIN, IDA GROVE, AND SIOUX CITY.

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Illinois, including the following areas, De Kalb, Eastern Will, Ford, Grundy, Iroquois, Kankakee, Kendall, La Salle, Lee, Livingston, Northern Will, Ogle and Southern Will and northwest Indiana, including the following areas, Benton, Jasper and Newton. * WHEN...From this evening through Friday morning. * IMPACTS...Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - The potential exists for repeated rounds of showers and thunderstorms developing north of a stalled surface front. Localized rainfall rates may exceed 2 inches per hour over portions of northern Illinois and northwest Indiana tonight into early Friday morning. Portions of the watch area received as much as 2 to 4 inches of rainfall over the past few days and will be more susceptible to flooding with any additional heavy rainfall. - http://www.weather.gov/safety/flood Safety instructions: A Flood Watch for flash flooding means rapid-onset flooding is possible, but not yet certain, based upon the latest forecasts. Flash flooding is a dangerous situation. Persons with interests along area rivers, creeks, and other waterways should monitor the latest forecasts and be prepared to take action should flooding develop.