Immediate

Responsive action SHOULD be taken immediately

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:27

At 1227 PM CDT, a severe thunderstorm was located over Kenosha, moving southeast at 50 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... Kenosha, Pleasant Prairie, Winthrop Harbor, Bristol, and Somers. For your protection move to an interior room on the lowest floor of a building.

Wisconsin Extreme Tornado Warning | Effective 07/27/2026 10:29

At 1229 PM CDT, a severe thunderstorm capable of producing a tornado was located over Central Lake Winnebago, or 7 miles east of Oshkosh, moving south at 30 mph. HAZARD...Tornado and quarter size hail. 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 tornado will be near...

Wisconsin Extreme Tornado Warning | Effective 07/27/2026 10:29

At 1229 PM CDT, a severe thunderstorm capable of producing a tornado was located over Central Lake Winnebago, or 6 miles east of Oshkosh, moving south at 35 mph. HAZARD...Tornado and quarter size hail. 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 tornado will be near...

Michigan Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:29

SVRGRR The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Southern Mason County in west central Michigan... Muskegon County in west central Michigan... Oceana County in west central Michigan... * Until 230 PM EDT. * At 128 PM EDT, severe thunderstorms were located along a line extending from 7 miles northwest of Mears SP to 6 miles southwest of Silver Lake SP to 20 miles west of Montague, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail.

Illinois Extreme Tornado Warning | Effective 07-27-2026 10:10

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... North central Will County in northeastern Illinois... Southeastern DuPage County in northeastern Illinois... South central Cook County in northeastern Illinois... * Until 115 PM CDT. * At 1209 PM CDT, a severe thunderstorm capable of producing a tornado was located over Downers Grove, moving southeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Illinois Severe Flash Flood Warning | Effective 07/27/2026 10:02

FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Cook County in northeastern Illinois... Eastern DuPage County in northeastern Illinois... * Until 400 PM CDT. * At 1202 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing rainfall rates of 1 to 2 inches per hour. Up to 2 inches of rainfall has occurred due to these storms in northwestern Cook County. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding.

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:06

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Fond du Lac County in east central Wisconsin... Sheboygan County in east central Wisconsin... * Until 130 PM CDT. * At 1206 PM CDT, a severe thunderstorm was located over Northern Lake Winnebago, or 9 miles south of Appleton, moving southeast at 35 mph. HAZARD...Tennis ball size hail and 70 mph wind gusts. SOURCE...Trained weather spotters. IMPACT...People and animals outdoors will be injured. Expect hail

Pennsylvania Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:06

SVRBGM The National Weather Service in Binghamton has issued a * Severe Thunderstorm Warning for... South central Lackawanna County in northeastern Pennsylvania... Northeastern Luzerne County in northeastern Pennsylvania... * Until 145 PM EDT. * At 106 PM EDT, a severe thunderstorm was located over Luzerne, or near Wilkes-Barre, moving southeast at 20 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.

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:06

At 1206 PM CDT, a large severe thunderstorm was located over Villa Park, or over Elmhurst, moving southeast at 20 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Trained weather spotters. There have been mulitple reports of 2 inch hail with this storm! IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include...

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 10:09

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Racine County in southeastern Wisconsin... Kenosha County in southeastern Wisconsin... * Until 115 PM CDT. * At 1209 PM CDT, a severe thunderstorm was located over Yorkville, or near Sturtevant, 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...
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