Severe

Significant threat to life or property

South Dakota, , Wyoming Severe Red Flag Warning | Effective 06/17/2026 06:26

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM<br /> MDT THIS EVENING DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR<br /> SOUTHERN BLACK HILLS, FALL RIVER COUNTY AREA, CUSTER COUNTY PLAINS,<br /> PINE RIDGE AREA, BADLANDS AREA, BENNETT COUNTY AREA, SOUTHERN<br /> CAMPBELL, AND WESTON COUNTY PLAINS... .A cold front moved through early this morning. Behind the cold<br /> front, strong northwest winds from 25 to 35 mph with gusts from 40 to<br /> 55 mph are expected. Minimum relative humidity values will dip as low<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 06:27

At 826 AM CDT, severe thunderstorms were located along a line<br /> extending from near Cambridge to Kirkwood, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings. These severe storms will be near...<br /> Henderson and Rio around 830 AM CDT.<br /> Galesburg, Wataga, Oneida, and Altona around 835 AM CDT.<br />

Texas Severe Flood Warning | Effective 06/17/2026 06:03

This FLood Warning replaces the Flash Flood Warning. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following<br /> counties, Brazoria and Galveston. * WHEN...Until 1115 AM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is imminent or occurring. Streams<br /> continue to rise due to excess runoff from earlier rainfall.<br /> Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS...<br />

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

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Van Buren County in southeastern Iowa...<br /> Southwestern Jefferson County in southeastern Iowa...<br /> West central Lee County in southeastern Iowa... * Until 845 AM CDT. * At 806 AM CDT, severe thunderstorms were located along a line<br /> extending from Lockridge to Birmingham to 6 miles south of Selma,<br /> moving southeast at 60 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

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

At 807 AM CDT, severe thunderstorms were located along a line<br /> extending from Bryant to Silvis Heights to Gingle Corners, moving<br /> east at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Davenport, Moline, Rock Island, Bettendorf, Clinton, East Moline,<br /> Aledo, Silvis, Geneseo, Eldridge, DeWitt, Milan, Colona, Camanche, Le<br /> Claire, Coal Valley, Fulton, Hampton, Orion, and Port Byron. This also includes Big Bend Fish and Wildlife Area.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 06:14

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Fulton County in west central Illinois...<br /> Stark County in north central Illinois...<br /> Knox County in west central Illinois...<br /> Western Peoria County in central Illinois... * Until 915 AM CDT. * At 813 AM CDT, severe thunderstorms were located along a line<br /> extending from Warner to near Gladstone, moving east at 60 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.

Iowa, Illinois Severe Severe Thunderstorm Watch | Effective 06/17/2026 05:52

SEVERE THUNDERSTORM WATCH 339 REMAINS VALID UNTIL 11 AM CDT THIS<br /> MORNING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 8 COUNTIES IN NORTHWEST ILLINOIS CARROLL HENRY IL JO DAVIESS<br /> MERCER ROCK ISLAND WHITESIDE IN WEST CENTRAL ILLINOIS HENDERSON WARREN IN IOWA THIS WATCH INCLUDES 21 COUNTIES IN EAST CENTRAL IOWA BENTON CEDAR CLINTON<br /> IOWA JACKSON JOHNSON<br />

Iowa, Illinois Severe Flash Flood Warning | Effective 06/17/2026 05:55

FFWDVN The National Weather Service in Quad Cities has issued a * Flash Flood Warning for...<br /> Cedar County in east central Iowa...<br /> Iowa County in east central Iowa...<br /> Southern Johnson County in east central Iowa...<br /> Southern Jones County in east central Iowa...<br /> Central Linn County in east central Iowa...<br /> Muscatine County in east central Iowa...<br /> Keokuk County in southeastern Iowa...<br /> Louisa County in southeastern Iowa...<br /> Washington County in southeastern Iowa...<br />

Illinois, Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:57

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northern Hancock County in west central Illinois...<br /> Henderson County in west central Illinois...<br /> Warren County in west central Illinois...<br /> Northern McDonough County in west central Illinois...<br /> Southern Mercer County in northwestern Illinois...<br /> Southern Henry County in southeastern Iowa...<br /> Southeastern Des Moines County in southeastern Iowa...<br />

Texas Severe Flood Warning | Effective 06/17/2026 05:57

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following<br /> county, Brazoria. * WHEN...Until 1045 AM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is imminent or occurring. Streams<br /> continue to rise due to excess runoff from earlier rainfall.<br /> Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS...<br /> - At 757 AM CDT, Doppler radar and automated rain gauges<br />
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