Immediate

Responsive action SHOULD be taken immediately

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:08

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Louisa County in southeastern Iowa...<br /> Northeastern Keokuk County in southeastern Iowa...<br /> Cedar County in east central Iowa...<br /> Johnson County in east central Iowa...<br /> Northern Washington County in southeastern Iowa...<br /> Southern Jones County in east central Iowa...<br /> Muscatine County in east central Iowa...<br /> Southeastern Linn County in east central Iowa... * Until 800 AM CDT.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:10

At 710 AM CDT, a severe thunderstorm was located over University<br /> Park, or over Oskaloosa, 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Oskaloosa, Eddyville, Fremont, Beacon, University Park, Rose Hill,<br /> Leighton, Keomah Village, Lake Keomah State Park, and Oskaloosa<br /> Municipal Airport.<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:45

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Keokuk County in southeastern Iowa...<br /> Johnson County in east central Iowa...<br /> Washington County in southeastern Iowa...<br /> Linn County in east central Iowa... * Until 745 AM CDT. * At 643 AM CDT, severe thunderstorms were located along a line<br /> extending from near Atkins to near Williamsburg to near Montezuma,<br /> moving east at 60 mph. HAZARD...70 mph wind gusts and quarter size hail.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:47

At 647 AM CDT, severe thunderstorms were located along a line<br /> extending from Pleasant Creek State Recreation Area to East Amana to<br /> near Parnell to near Gibson, moving southeast at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. Several measured wind gusts<br /> between 60 to 70 mph in Benton and Iowa Counties. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:50

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> Southwestern Poweshiek County in central Iowa...<br /> Northeastern Marion County in south central Iowa...<br /> Mahaska County in south central Iowa...<br /> Southeastern Jasper County in central Iowa... * Until 745 AM CDT. * At 650 AM CDT, a severe thunderstorm was located 6 miles northeast<br /> of Pella, moving southeast at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

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

At 655 AM CDT, a severe thunderstorm was located over Barnes City, or<br /> 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...<br /> Montezuma, Lynnville, Deep River, Barnes City, Searsboro, and<br /> Guernsey. This includes Interstate 80 between mile markers 196 and 198.<br /> For your protection move to an interior room on the lowest floor of a<br /> building.

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

...The Flood Warning is extended for the following river in<br /> Mississippi... Chickasawhay At Leakesville affecting George and Greene Counties. For the Chickasawhay River...including Waynesboro, Leakesville...<br /> Minor flooding is forecast. Additional information is available at www.weather.gov/mob. Click on<br /> 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<br /> Mississippi... Leaf Near McLain affecting George, Perry and Greene Counties. For the Leaf River...including McLain, New Augusta...Minor flooding<br /> is forecast. Additional information is available at www.weather.gov/mob. Click on<br /> 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<br /> Louisiana...Mississippi... Pearl River Near Pearl River affecting Pearl River and Hancock<br /> Counties and St. Tammany Parish. For the Lower Pearl River...including Pearl River...Minor flooding is<br /> 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<br /> Honey Island Swamp are inundated. Property in the vicinity of the<br />

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

At 624 AM CDT, a severe thunderstorm was located over Letts, or 7<br /> 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...<br /> Muscatine, Columbus Junction, Fruitland, Grandview, Conesville,<br /> Columbus City, Letts, Nichols, Fredonia, Sand Springs, Cranston,<br /> Saulsbury Bridge Campground, Louisa County Fairgrounds, Ardon,<br />
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