Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Flood Warning | Effective 06/17/2026 18:06

...The Flood Warning continues for the following rivers in Illinois... Thorn Creek at Thornton affecting Cook County. For the Thorn Creek...including Thornton...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Thorn Creek from Near Glenwood downstream to confluence with Little Calumet River, including the Thornton gauge. * WHEN...Until late tomorrow evening. * IMPACTS...At 11.5 feet, Glenwood Thornton Road threatened north of Glenwood. * ADDITIONAL DETAILS...

Louisiana Severe Flood Warning | Effective 06/17/2026 18:07

...The Flood Warning continues for the following rivers in Louisiana... Bogue Falaya River At Boston St in Covington affecting St. Tammany Parish. Bogue Falaya River At Camp Covington affecting St. Tammany Parish. .The river forecast includes 48 hours of forecasted rainfall. These river forecasts could change based on how Tropical Storm Arthur or its remnants tracks across Louisiana and Mississippi late tonight and Thursday. Interests along the rivers should monitor the forecast

Louisiana Severe Flood Warning | Effective 06/17/2026 18:07

...The Flood Warning continues for the following rivers in Louisiana... Bogue Falaya River At Boston St in Covington affecting St. Tammany Parish. Bogue Falaya River At Camp Covington affecting St. Tammany Parish. .The river forecast includes 48 hours of forecasted rainfall. These river forecasts could change based on how Tropical Storm Arthur or its remnants tracks across Louisiana and Mississippi late tonight and Thursday. Interests along the rivers should monitor the forecast

Mississippi Severe Flood Warning | Effective 06/17/2026 18:08

...The Flood Warning continues for the following rivers in Mississippi... Pascagoula At Merrill affecting George, Jackson and Greene Counties. For the Pascagoula River...including Merrill...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Pascagoula at Merrill. * WHEN...From Thursday evening until further notice. * IMPACTS...At 23.5 feet, Water is under homes in Plum Bluff Estates. Streets of Merrill flood. * ADDITIONAL DETAILS... - At 7:15 PM CDT Wednesday the stage was 17.5 feet.

Illinois Extreme Tornado Warning | Effective 06/17/2026 18:09

TORLSX The National Weather Service in St Louis has issued a * Tornado Warning for... Northwestern Fayette County in south central Illinois... Southern Montgomery County in south central Illinois... * Until 900 PM CDT. * At 809 PM CDT, a severe thunderstorm capable of producing a tornado was located near Hillsboro, moving east at 55 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Indiana Extreme Tornado Warning | Effective 06/17/2026 18:09

TORIND The National Weather Service in Indianapolis has issued a * Tornado Warning for... Southeastern Vigo County in west central Indiana... Central Clay County in west central Indiana... Northwestern Owen County in west central Indiana... * Until 1000 PM EDT. * At 909 PM EDT, a severe thunderstorm capable of producing a tornado was located 10 miles southwest of Brazil, or 10 miles southeast of Terre Haute, moving east at 40 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Wisconsin Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:09

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southwestern Rock County in south central Wisconsin... * Until 845 PM CDT. * At 808 PM CDT, severe thunderstorms were located along a line extending from 6 miles north of Clinton to near Beloit to 6 miles north of Durand, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...

Indiana Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:10

At 910 PM EDT, a severe thunderstorm was located 9 miles west of Mooresville, or 25 miles southwest of Indianapolis, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Plainfield, Mooresville, Brooklyn, Monrovia, Stilesville, Bethany, Lake Hart, Waverly, and Centerton. This includes Interstate 70 between mile markers 51 and 68. A Tornado Watch remains in effect until 100 AM EDT for central Indiana.

Wisconsin Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:10

At 810 PM CDT, severe thunderstorms were located along a line extending from near Waukesha to near North Prairie to near Potter Lake, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Waukesha, New Berlin, Muskego, Pewaukee, Mukwonago, Delafield, Elm Grove, Wales, Wind Lake, Vernon, Ottawa, Dousman, North Prairie, Big Bend, Brookfield, Waterford North, Eagle, Waterville, Genesee Depot, and Genesee.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 18:10

At 810 PM CDT, a severe thunderstorm was located near Hillsboro, moving east at 55 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 wind damage to roofs, siding, and trees. Locations impacted include... Honey Bend, Litchfield, Butler, Hillsboro, Taylor Springs, Schram City, Irving, Witt, Coffeen, Coalton, Nokomis, Chapman and Fillmore.
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