Severe

Significant threat to life or property

Illinois Severe Flood Watch | Effective 06/17/2026 04:51

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central and northwest Illinois, including the following areas, in north central Illinois, Bureau and Putnam. In northwest Illinois, Henry IL and Whiteside. * WHEN...Through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS...

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:55

At 655 AM CDT, a severe thunderstorm was located over Barnes City, or 7 miles southeast of Montezuma, moving southeast at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Montezuma, Lynnville, Deep River, Barnes City, Searsboro, and Guernsey. This includes Interstate 80 between mile markers 196 and 198. For your protection move to an interior room on the lowest floor of a building.

Mississippi Severe Flood Warning | Effective 06/17/2026 04:33

...The Flood Warning is extended for the following river in Mississippi... Chickasawhay At Leakesville affecting George and Greene Counties. For the Chickasawhay River...including Waynesboro, Leakesville... Minor flooding is forecast. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates occur. * WHAT...Minor flooding is forecast. * WHERE...Chickasawhay at Leakesville. * WHEN...From this afternoon until further notice.

Mississippi Severe Flood Warning | Effective 06/17/2026 04:34

...The Flood Warning is extended for the following river in Mississippi... Leaf Near McLain affecting George, Perry and Greene Counties. For the Leaf River...including McLain, New Augusta...Minor flooding is forecast. Additional information is available at www.weather.gov/mob. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates occur. * WHAT...Minor flooding is forecast. * WHERE...Leaf near McLain. * WHEN...Until late Thursday night.

Louisiana, Mississippi Severe Flood Warning | Effective 06/17/2026 04:34

...The Flood Warning continues for the following rivers in Louisiana...Mississippi... Pearl River Near Pearl River affecting Pearl River and Hancock Counties and St. Tammany Parish. For the Lower Pearl River...including Pearl River...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Pearl River near Pearl River. * WHEN...From Monday morning to Monday evening. * IMPACTS...At 14.0 feet, Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the

Alabama, Florida, Mississippi Severe Flood Watch | Effective 06/17/2026 04:35

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Alabama, including the following areas, Baldwin Central, Baldwin Coastal, Baldwin Inland, Butler, Choctaw, Clarke, Conecuh, Covington, Crenshaw, Escambia, Mobile Central, Mobile Coastal, Mobile Inland, Monroe, Washington and Wilcox, northwest Florida, including the following areas, Escambia Coastal, Escambia Inland, Okaloosa Coastal, Okaloosa Inland, Santa Rosa Coastal and

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:24

At 624 AM CDT, a severe thunderstorm was located over Letts, or 7 miles northeast of Columbus Junction, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Muscatine, Columbus Junction, Fruitland, Grandview, Conesville, Columbus City, Letts, Nichols, Fredonia, Sand Springs, Cranston, Saulsbury Bridge Campground, Louisa County Fairgrounds, Ardon,

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:24

At 623 AM CDT, a severe thunderstorm was located over Chelsea, or 11 miles southeast of Toledo, moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM! HAZARD...80 mph wind gusts and penny size hail. SOURCE...Emergency management. 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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