Immediate

Responsive action SHOULD be taken immediately

Virginia Severe Flash Flood Warning | Effective 07/27/2026 11:22

At 222 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. 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. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor

Michigan Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:25

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Berrien County in southwestern Michigan... * Until 315 PM EDT. * At 224 PM EDT, a severe thunderstorm was located 7 miles northwest of Stevensville, or 8 miles west of St. Joseph, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. Locally higher winds gusts to 70 mph are possible as this moves onshore. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage

Maryland Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:32

SVRAKQ The National Weather Service in Wakefield has issued a * Severe Thunderstorm Warning for... Northeastern Somerset County in southeastern Maryland... Southeastern Wicomico County in southeastern Maryland... Southwestern Worcester County in southeastern Maryland... * Until 315 PM EDT. * At 232 PM EDT, a severe thunderstorm was located near University Of Maryland Eastern Shore, moving southeast at 15 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines.

Indiana, Michigan Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:34

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Western St. Joseph County in north central Indiana... La Porte County in northwestern Indiana... Southwestern Berrien County in southwestern Michigan... * Until 300 PM EDT/200 PM CDT/. * At 233 PM EDT/133 PM CDT/, severe thunderstorms were located along a line extending from 6 miles northwest of New Buffalo to Westville, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. Locally higher

Illinois, Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:37

At 137 PM CDT, a severe thunderstorm was located over Hammond, moving southeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Chicago, Hammond, Gary, Calumet City, Portage, Merrillville, Roseland, South Shore, East Chicago, Schererville, Hobart, Lansing, Highland, Munster, Dolton, Chatham, Auburn Gresham, South Holland, Griffith, Dyer, South Deering, Lake Station, Lynwood, Whiting, and New Chicago.

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:37

SVRIWX The National Weather Service in Northern Indiana has issued a * Severe Thunderstorm Warning for... Pulaski County in northwestern Indiana... Starke County in northwestern Indiana... Southern La Porte County in northwestern Indiana... * Until 300 PM EDT/200 PM CDT/. * At 237 PM EDT/137 PM CDT/, severe thunderstorms were located along a line extending from near Valparaiso to near Kouts to Lake Village, moving east at 45 mph. THESE ARE DESTRUCTIVE STORMS FOR SOUTHERN LA PORTE, STARKE, AND PULASKI COUNTIES!

Illinois Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:37

SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Northeastern Cook County in northeastern Illinois... * Until 215 PM CDT. * At 137 PM CDT, a severe thunderstorm was located over Evanston, moving southeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Chicago, Evanston, Skokie, Glenview, Niles, West Town, Englewood, Bridgeport, Chicago Loop, South Lawndale, South Shore, Lake View,

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:38

At 138 PM CDT, a severe thunderstorm was located near Oakfield, or near Waupun, moving south at 20 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Trained weather spotters. 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... Fond Du Lac, Waupun, Cedar Grove, Campbellsport, Random Lake,

Wisconsin Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:39

At 139 PM CDT, severe thunderstorms were located along a line extending from near Horicon to near West Bend to near Newburg, moving south at 40 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. 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...

Indiana Severe Severe Thunderstorm Warning | Effective 07/27/2026 11:40

At 140 PM CDT, a large severe thunderstorm was located over Hebron, moving southeast at 40 mph. THIS IS A DESTRUCTIVE STORM FOR HEBRON, KOUTS, AND VALPARAISO. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include...
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