NOAA/NWS · 实时热榜

The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. Therefore, the warning will be allowed to expire. A Severe Thunderstorm Watch remains in effect until 400 AM CDT for north central Illinois. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service the Quad Cities.

SVRGRR The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Allegan County in southwestern Michigan... * Until 445 PM EDT. * At 355 PM EDT, severe thunderstorms were located along a line extending from 10 miles west of Wayland to 6 miles southwest of Allegan to near South Haven, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Allegan... Wayland... Otsego... Plainwell... Martin... Dorr... Hopkins... Moline... Burnips... Bradley... Pullman... Green Lake... Shelbyville... Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 119 AM CDT, severe thunderstorms capable of producing tornadoes were located along a line extending from Odell to near Saunemin, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. These dangerous storms will be near... Saunemin around 125 AM CDT. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

At 754 PM EDT, severe thunderstorms were located along a line extending from near Napoleon to near Continental to near Ottoville, moving east at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Napoleon, Ottawa, Bluffton, Columbus Grove, Leipsic, Deshler, Kalida, Pandora, Continental, Holgate, Glandorf, Ottoville, Mcclure, Hamler, Fort Jennings, Dupont, Malinta, Florida, West Leipsic, and Gilboa. This includes Interstate 75 near mile marker 141. Safety instructions: For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Northeastern Kendall County in northeastern Illinois... Northwestern Will County in northeastern Illinois... Southeastern Kane County in northeastern Illinois... Southern DuPage County in northeastern Illinois... * Until 230 PM CDT. * At 136 PM CDT, a severe thunderstorm was located over North Aurora, or near Aurora, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Aurora, Naperville, Bolingbrook, Wheaton, Downers Grove, Lombard, Romeoville, Plainfield, Woodridge, Oswego, Glen Ellyn, West Chicago, Batavia, Geneva, Yorkville, Hinsdale, Lemont, Burr Ridge, Oak Brook, Westmont, Lisle, Darien, Montgomery, North Aurora, and Warrenville. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 621 AM CDT, Doppler radar indicated the strongest storms and heaviest rain rates have ended. Between 2 and 3 inches of rain have fallen with the storms this morning. Additional rainfall amounts up to 0.5 inches are possible in the warned area as rain slowly ends. 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... Overland Park, Olathe, Leawood, Gardner, Spring Hill, Clare, Stanley and Stilwell. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... East central La Salle County in north central Illinois... * Until midnight CDT. * At 1136 PM CDT, a severe thunderstorm capable of producing a tornado was located near Streator, moving east at 20 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This tornadic thunderstorm will remain over mainly rural areas of east central La Salle County, including the following locations... Ransom. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

For the following areas... Nearshore and Open Waters from St Joseph to Grand Haven MI... At 219 PM EDT, strong thunderstorms were located along a line extending from 23 nm southwest of Muskegon Light to 22 nm west of Holland Light to near Montrose Harbor, moving east at 30 knots. HAZARD...Wind gusts to nearly 50 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... South Haven Light, St. Joseph Light, Grand Haven Light, and St. Joseph. Safety instructions: Move to safe harbor until hazardous weather passes.

SVRBMX The National Weather Service in Birmingham has issued a * Severe Thunderstorm Warning for... Southeastern Marion County in northwestern Alabama... Western Winston County in northwestern Alabama... * Until 545 PM CDT. * At 445 PM CDT, a severe thunderstorm was located near Lake Buttahatchee, or 7 miles west of Lynn, moving northeast at 10 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Lynn, Lake Buttahatchee, Ashbank, Natural Bridge, Weiss, Delmar, and Piney Grove. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

SVRIND The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Southeastern Fountain County in west central Indiana... Western Montgomery County in west central Indiana... * Until 515 AM EDT. * At 437 AM EDT, a severe thunderstorm was located near Veedersburg, or 17 miles west of Crawfordsville, moving southeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Crawfordsville, Veedersburg, Waynetown, New Market, Hillsboro, Kingman, Wingate, Newtown, Mellott, Wallace, Alamo, and Yeddo. This includes Interstate 74 between mile markers 10 and 30. Safety instructions: For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

For the following areas... Lake Michigan nearshore and open waters to mid lake from Sheboygan WI to Winthrop Harbor IL... At 1143 AM CDT, strong thunderstorms were located along a line extending from 10 nm northeast of Bayside to 10 nm west of Pleasant Prairie, moving east at 35 knots. One stronger cell with gusty winds was located just north of North Point Lighthouse. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Port Washington. Safety instructions: Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

At 352 AM EDT, a severe thunderstorm was located over Boswell, or 8 miles southwest of Fowler, moving southeast at 55 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Otterbein, Oxford, Boswell, Ambia, Swanington, and Templeton. Safety instructions: For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

At 1120 AM EDT, severe thunderstorms were located along a line from 6 miles southwest of Wintersville to 6 miles south of Barnesville, or along a line from 8 miles southwest of Steubenville to 6 miles south of Barnesville, moving east at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Wheeling, Steubenville, Moundsville, Martins Ferry, St. Clairsville, Bellaire, Barnesville, Cadiz, Warwood, Wellsburg, Bethlehem, West Liberty, Triadelphia, Avella, Clearview, Valley Grove, Wintersville, Shadyside, Mingo Junction and Follansbee. Safety instructions: Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Continuous cloud to ground lightning is occurring with these storms. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... East central La Salle County in north central Illinois... * Until 1145 PM CDT. * At 1121 PM CDT, a severe thunderstorm capable of producing a tornado was located over Grand Ridge, or near Streator, moving northeast at 15 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Grand Ridge around 1125 PM CDT. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

At 146 AM CDT, severe thunderstorms capable of producing tornadoes were located along a line extending from 7 miles north of Piper City to near Cullom, moving east at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. These tornadic storms will remain over mainly rural areas of north central Ford County. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Northeastern Carroll County in east central Ohio... Columbiana County in east central Ohio... * Until 1045 AM EDT. * At 948 AM EDT, a severe thunderstorm was located 19 miles west of Salem, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Salem, Columbiana, Lisbon, Leetonia, New Waterford, Hanoverton, Rogers, Summitville, Guilford Lake State Park, Winona, New Garden, North Georgetown, East Rochester and Homeworth. Safety instructions: Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Continuous cloud to ground lightning is occurring with this storm. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.

At 416 PM CDT, severe thunderstorms were located along a line extending from near Westville to Wanatah to Kouts, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Westville, Knox, Kingsford Heights, Wanatah, Hamlet, La Crosse, Hanna, Kingsbury, Thomaston, South Center, Salem Heights, South Wanatah, Brems, Tracy, Stillwell, Union Mills, and Haskell. Safety instructions: For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

SEVERE THUNDERSTORM WATCH 550 REMAINS VALID UNTIL 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 1 COUNTY IN CENTRAL ILLINOIS MCLEAN THIS INCLUDES THE CITIES OF BLOOMINGTON AND NORMAL.

SVREAX The National Weather Service in Pleasant Hill has issued a * Severe Thunderstorm Warning for... Southeastern Johnson County in east central Kansas... * Until 530 AM CDT. * At 442 AM CDT, a severe thunderstorm was located over Spring Hill, moving east at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Overland Park, Olathe, Leawood, Gardner, Spring Hill, Stanley, Stilwell, and Clare. This includes the following highways... Interstate 35 in Kansas between mile markers 208 and 219. Interstate 435 between mile markers 76 and 79. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

* WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * 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.

SMWMKX The National Weather Service in Milwaukee/Sullivan has issued a * Special Marine Warning for... Lake Michigan from Sheboygan WI to Winthrop Harbor IL 5 nm off shore to mid lake... * Until 145 PM CDT. * At 1218 PM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 18 nm east of Port Washington to 7 nm east of Winthrop Harbor, moving east at 30 knots. HAZARD...Waterspouts, wind gusts to 40 knots, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Severe thunderstorms will remain over mainly open waters. Safety instructions: Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

TORDVN The National Weather Service in the Quad Cities has issued a * Tornado Warning for... East central Henry County in northwestern Illinois... * Until 1015 PM CDT. * At 933 PM CDT, a severe thunderstorm capable of producing a tornado was located near German Corner, or 8 miles northeast of Cambridge, moving east at 20 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Annawan and Johnson-Sauk Trail State Park around 940 PM CDT. This also includes Johnson-Sauk Trail State Recreation Area. This includes Interstate 80 in Illinois between mile markers 28 and 30, and between mile markers 32 and 35. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

For the following areas... Nearshore and Open waters from Vermilion OH to Avon Point OH... At 826 AM EDT, strong thunderstorms were located along a line north of Sheffield, moving east at 45 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Lorain Harbor and Avon Point. Safety instructions: Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

At 847 PM CDT, a severe thunderstorm was located over Mound City, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mound City and Bigelow. This includes Interstate 29 between mile markers 80 and 89. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

SMWMFL The National Weather Service in Miami has issued a * Special Marine Warning for... Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM... * Until 400 PM EDT. * At 336 PM EDT, a severe thunderstorm capable of producing waterspouts was located over Naples, moving west at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Naples and Vanderbilt Beach. Safety instructions: Move to safe harbor until hazardous weather passes. Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter.

* WHAT...High temperatures up to 105 degrees and Major Heat Risk today. * WHERE...Mariposa-Madera Lower Sierra. Includes Mariposa, North Fork, Oakhurst, Coarsegold, and El Portal. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Hot temperatures and limited overnight relief may cause heat illnesses. 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. Stay cool, stay hydrated, stay informed. If you do not have air conditioning in your home or lack shelter, seek out resources provided by your local community management.

At 1101 AM EDT, a severe thunderstorm was located over Johnstown, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Columbus, Westerville, Reynoldsburg, Gahanna, Pataskala, Johnstown, Beechwood Trails, Summit Station, Granville South, New Albany, Jersey, Alexandria, Hartford, State Route 310 at State Route 161, and Center Village. Safety instructions: For your protection move to an interior room on the lowest floor of a building. To report severe weather, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

At 450 PM MDT, a severe thunderstorm was located over Huntley, or 9 miles south of Torrington, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Torrington, Lingle, Yoder, Henry, Huntley, Southern Hills Estates, Torrington Municipal Airport, and Goshen County Fairgrounds. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southeastern Box Butte County in the Panhandle of Nebraska... Cheyenne County in the Panhandle of Nebraska... Southeastern Kimball County in the Panhandle of Nebraska... Eastern Morrill County in the Panhandle of Nebraska... * Until 815 PM MDT. * At 714 PM MDT, severe thunderstorms were located along a line extending from 8 miles west of Ellsworth to 10 miles south of Potter, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Sidney, Bridgeport, Potter, Lodgepole, Dalton, Gurley, Broadwater, Sunol, Brownson, Northport, Sidney Municipal Airport, Morrill County Fairgrounds, Colton, Lorenzo, Courthouse And Jail Rock, Bridgeport State Recreation Area, The Intersection Of Highway 385 And 92, and Cheyenne County Fairgrounds. This includes Interstate 80 in Nebraska between mile markers 34 and 77. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 557 AM CDT, a severe thunderstorm was located along the Johnson and Miami County line and nearly stationary. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Overland Park, Spring Hill, Stilwell, and Bucyrus. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 835 PM EDT, a severe thunderstorm capable of producing a tornado was located near Bowling Green, moving east at 40 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of southeastern Wood County, including the following locations... Risingsun, Wayne, Bradner, Pemberville, and Portage. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

SEVERE THUNDERSTORM WATCH 546, PREVIOUSLY IN EFFECT UNTIL 2 PM CDT THIS AFTERNOON, IS NOW IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS WILMETTE HARBOR TO NORTHERLY ISLAND IL NORTHERLY ISLAND TO CALUMET HARBOR IL LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5NM OFFSHORE TO MID LAKE

The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon today to 9 PM MDT this evening. * IMPACTS: Low Humidities...Hot Temperatures...Strong Gusty Winds...and Dry Thunderstorms with gusty and erratic outflow winds could cause erratic fire behavior. * AFFECTED AREA: In Southwest WY Fire Zones...277...279. In West Central WY Fire Zone....278. * COUNTIES AFFECTED: In Southwest WY...Sweetwater...Uinta. In West Central WY...Lincoln...Sublette. * WIND: West 10 to 20 mph with gusts up to 30 mph. * THUNDERSTORMS: Wind gusts up to 55 mph will be possible from outflows. * HUMIDITY: As low as 15 percent. * TEMPERATURES: Highs in the middle 80s to near 90 degrees. Safety instructions: A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

SVRDTX The National Weather Service in Detroit/Pontiac has issued a * Severe Thunderstorm Warning for... Washtenaw County in southeastern Michigan... * Until 615 AM EDT. * At 508 AM EDT, severe thunderstorms were located along a line extending from near Stockbridge to near Brooklyn, moving east at 45 mph. HAZARD...60 mph wind gusts. Hail up the size of pennies also possible. SOURCE...Radar indicated. At 451 AM, a wind gust of 58 mph was reported at the Jackson County Airport. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Chelsea and Manchester around 515 AM EDT. Dexter around 520 AM EDT. Ann Arbor and Saline around 525 AM EDT. Whitmore Lake around 530 AM EDT. Ypsilanti, Milan, and Dixboro around 535 AM EDT. Salem around 540 AM EDT. Willis around 545 AM EDT. Other locations impacted by these severe thunderstorms include Hudson Mills, Pittsfield Township, Whittaker, Lyndon Township, Hudson Mills Metropark, Bridgewater, Delhi Mills, Pleasant Lake, Barton Hills, and Pinckney State Recreation Area. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 628 PM PDT, Doppler radar indicated thunderstorms that produced heavy rain, but they have weakened considerably. Flash flooding is still likely as runoff continues in low-lying areas. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Hwy 78 Between Banner And S2, Hwy 78 Between S2 And Borrego Springs Rd, Hwy S2 Between Hwy 79 And Hwy 78 and Shelter Valley. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... East central Livingston County in central Illinois... North central Ford County in east central Illinois... * Until 200 AM CDT. * At 131 AM CDT, severe thunderstorms capable of producing a tornado were located along a line extending from near Cullom to Saunemin, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * These dangerous storms will be near... Cullom around 135 AM CDT. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

SEVERE THUNDERSTORM WATCH 546 REMAINS VALID UNTIL 2 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS SHEBOYGAN TO PORT WASHINGTON WI PORT WASHINGTON TO NORTH POINT LIGHT WI NORTH POINT LIGHT TO WIND POINT WI WIND POINT WI TO WINTHROP HARBOR IL LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5NM OFFSHORE TO MID LAKE LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5NM OFFSHORE TO MID LAKE LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5NM OFFSHORE TO MID LAKE LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5NM OFFSHORE TO MID LAKE

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 552 IN EFFECT UNTIL 3 PM EDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN OHIO THIS WATCH INCLUDES 11 COUNTIES IN EAST CENTRAL OHIO BELMONT CARROLL COLUMBIANA COSHOCTON GUERNSEY HARRISON JEFFERSON OH MONROE MUSKINGUM NOBLE TUSCARAWAS IN PENNSYLVANIA THIS WATCH INCLUDES 15 COUNTIES IN NORTHWEST PENNSYLVANIA FOREST MERCER VENANGO IN SOUTHWEST PENNSYLVANIA ALLEGHENY FAYETTE GREENE WASHINGTON WESTMORELAND IN WEST CENTRAL PENNSYLVANIA ARMSTRONG BUTLER CLARION INDIANA JEFFERSON PA IN WESTERN PENNSYLVANIA BEAVER LAWRENCE IN WEST VIRGINIA THIS WATCH INCLUDES 4 COUNTIES IN THE NORTHERN PANHANDLE OF WEST VIRGINIA BROOKE HANCOCK MARSHALL OHIO THIS INCLUDES THE CITIES OF ALIQUIPPA, AMBRIDGE, BEAVER FALLS, BROOKVILLE, BUTLER, CADIZ, CALDWELL, CAMBRIDGE, CANONSBURG, CARROLLTON, CLARION, COLUMBIANA, CONNELLSVILLE, COSHOCTON, DOVER, EAST LIVERPOOL, ELLWOOD CITY, FOLLANSBEE, FORD CITY, FRANKLIN, GREENSBURG, GROVE CITY, HERMITAGE, INDIANA, KITTANNING, LATROBE, MARTINS FERRY, MASONTOWN, MONACA, MOUNDSVILLE, MURRYSVILLE, NEW CASTLE, NEW KENSINGTON, NEW PHILADELPHIA, OIL CITY, PITTSBURGH METRO AREA, PUNXSUTAWNEY, SALEM, SHARON, ST. CLAIRSVILLE, STEUBENVILLE, TIONESTA, UNIONTOWN, WASHINGTON, WAYNESBURG, WEIRTON, WELLSBURG, WHEELING, WOODSFIELD, AND ZANESVILLE.

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... East central La Salle County in north central Illinois... Southwestern Grundy County in northeastern Illinois... * Until 1230 AM CDT. * At 1158 PM CDT, a tornado producing storm was located near Seneca, or 7 miles south of Marseilles, moving northeast at 20 mph. HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This tornadic storm will be near... Seneca around 1205 AM CDT. Safety instructions: To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

SVRCLE The National Weather Service in Cleveland has issued a * Severe Thunderstorm Warning for... Northern Trumbull County in northeastern Ohio... Ashtabula County in northeastern Ohio... * Until 945 AM EDT. * At 859 AM EDT, severe thunderstorms were located along a line extending from 6 miles north of Fairport Harbor to near Chardon to near Burton, moving east at 55 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Ashtabula, Conneaut, Geneva-On-The-Lake, Cortland, Geneva, North Kingsville, Kinsman, North Bloomfield, Orwell, Andover, West Farmington, Bristolville, Mecca, Austinburg, Johnston, Kingsville, Hartsgrove, Roaming Shores, Pierpont, and Cherry Valley. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Southern Allen County in northeastern Indiana... Southeastern Whitley County in northeastern Indiana... * Until 730 PM EDT. * At 636 PM EDT, severe thunderstorms were located along a line extending from 6 miles south of Churubusco to 8 miles southeast of Columbia City to 7 miles north of Huntington, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Fort Wayne, New Haven, Columbia City, Woodburn, Monroeville, Aboite, Middletown, Dixon, Laud, Edgerton In Allen County, Zulu, Raber, Arcola, Rolling Hills, Townley, Peabody, Nine Mile, Dunfee, Hessen Cassel, and Coesse. This includes the following highways... Interstate 469 between mile markers 9 and 24. Interstate 69 in Indiana between mile markers 298 and 311. Safety instructions: For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

SMWCLE The National Weather Service in Cleveland has issued a * Special Marine Warning for... Nearshore and Open waters from Avon Point OH to Geneva-on-the-lake OH... * Until 1000 AM EDT. * At 754 AM EDT, strong thunderstorms were located along a line extending from 27 nm northeast of Kelleys Island to 8 nm north of Lorain Harbor to 6 nm southeast of Huron, moving east at 40 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Willowick, Fairport Harbor, Geneva-On-The-Lake, and Cleveland. Safety instructions: Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

At 950 PM CDT, a severe thunderstorm capable of producing a tornado was located over Johnson-Sauk Trail State Park, or near Kewanee, moving east at 20 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Annawan and Johnson-Sauk Trail State Park around 955 PM CDT. This also includes Johnson-Sauk Trail State Recreation Area. This includes Interstate 80 in Illinois between mile markers 32 and 35. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

FFWMRX The National Weather Service in Morristown has issued a * Flash Flood Warning for... Northeastern Blount County in east Tennessee... Northwestern Sevier County in east Tennessee... * Until 715 PM EDT. * At 443 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. Additional rainfall amounts of 1 to 2 inches 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... Sevierville, Pigeon Forge, Townsend, Wears Valley, Seymour, Walland and McMahan. Safety instructions: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Northern Adams County in south central Pennsylvania... Cumberland County in south central Pennsylvania... Central Dauphin County in south central Pennsylvania... East central Perry County in south central Pennsylvania... Northwestern York County in south central Pennsylvania... * Until 900 AM EDT. * At 808 AM EDT, severe thunderstorms were located along a line extending from Duncannon to New Kingstown to near Shippensburg, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Harrisburg, Carlisle, Lower Allen, Hershey, Colonial Park, Weigelstown, Progress, Mechanicsburg, Middletown, Camp Hill, Palmyra, and New Cumberland. This includes the following Interstates... The Pennsylvania Turnpike from mile markers 221 to 255. Interstate 81 from mile markers 33 to 81. Interstate 83 from mile markers 25 to 50. Interstate 283 from mile markers 0 to 2. Safety instructions: Stay inside a well built structure and keep away from windows. Very heavy rainfall is occurring with these severe thunderstorms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... East central Kane County in northeastern Illinois... Northern DuPage County in northeastern Illinois... Northern Cook County in northeastern Illinois... * Until 200 PM CDT. * At 102 PM CDT, severe thunderstorms were located along a line extending from Buffalo Grove to Hoffman Estates to near St. Charles, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Chicago, Elgin, Cicero, Arlington Heights, Evanston, Schaumburg, Palatine, Skokie, Des Plaines, Berwyn, Mount Prospect, Wheaton, Hoffman Estates, Oak Park, Glenview, Elmhurst, Lombard, Buffalo Grove, Bartlett, Ohare Airport, Streamwood, Carol Stream, Hanover Park, Wheeling, and Park Ridge. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 904 AM EDT, severe thunderstorms were located along a line extending from near Macedonia to 7 miles west of Cuyahoga Falls to near Chippewa Lake, moving east at 45 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect damage to trees and power lines. Locations impacted include... Akron, Medina, Ravenna, Cuyahoga Falls, Kent, Barberton, Hudson, Wadsworth, Twinsburg, Tallmadge, Streetsboro, Macedonia, Mogadore, Garrettsville, Mantua, Stow, Broadview Heights, Aurora, Brecksville, and Norton. Safety instructions: For your protection move to an interior room on the lowest floor of a building.

At 812 PM EDT, a severe thunderstorm capable of producing a tornado was located over Delta, or near Swanton, moving east at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This dangerous storm will be near... Swanton around 815 PM EDT. Other locations impacted by this tornadic thunderstorm include Brailey. This includes Interstate 80 in Ohio between mile markers 39 and 48. Safety instructions: TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

The current warning will expire at 215 AM CDT. However, the warned area remains in another Severe Thunderstorm Warning until 315 AM CDT. A Severe Thunderstorm Watch remains in effect until 400 AM CDT for central and east central Illinois.

The storms which prompted the warning have moved out of the area. Therefore, the warning will be allowed to expire. To report severe weather, contact your nearest law enforcement agency. They will relay your report to the National Weather Service Cleveland.