Severe

Significant threat to life or property

Missouri Severe Flood Warning | Effective 06/17/2026 06:15

...The Flood Warning is extended for the following rivers in<br /> Missouri... Little Osage River near Horton affecting Vernon County. ...The Flood Warning continues for the following rivers in<br /> Missouri... Osage River at Taberville affecting St. Clair and Vernon Counties. For the Osage River...including Taberville...Minor flooding is<br /> forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Osage River at Taberville. * WHEN...Until just after midnight tonight.

Missouri Severe Flood Warning | Effective 06/17/2026 06:15

...The Flood Warning is extended for the following rivers in<br /> Missouri... Little Osage River near Horton affecting Vernon County. ...The Flood Warning continues for the following rivers in<br /> Missouri... Osage River at Taberville affecting St. Clair and Vernon Counties. For the Osage River...including Taberville...Minor flooding is<br /> forecast. * WHAT...Minor flooding is occurring. * WHERE...Little Osage River near Horton. * WHEN...Until this evening. * IMPACTS...At 41.0 feet, minor flooding affects low lying areas<br />

Iowa Severe Severe Thunderstorm Watch | Effective 06/17/2026 06:21

SEVERE THUNDERSTORM WATCH 339 REMAINS VALID UNTIL 11 AM CDT THIS<br /> MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 20 COUNTIES IN CENTRAL IOWA GRUNDY HAMILTON HARDIN<br /> JASPER MARSHALL POLK<br /> POWESHIEK STORY TAMA IN NORTHEAST IOWA BLACK HAWK IN SOUTH CENTRAL IOWA APPANOOSE CLARKE LUCAS<br /> MAHASKA MARION MONROE<br /> WARREN WAYNE IN SOUTHEAST IOWA DAVIS WAPELLO

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 06:25

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Rock Island County in northwestern Illinois...<br /> Northeastern Mercer County in northwestern Illinois...<br /> Southern Whiteside County in northwestern Illinois...<br /> Henry County in northwestern Illinois...<br /> Bureau County in north central Illinois... * Until 930 AM CDT. * At 825 AM CDT, severe thunderstorms were located along a line<br /> extending from near Newton Corners to near Osco to near North<br />

Iowa, Illinois Severe Flash Flood Warning | Effective 06/17/2026 06:25

FFWDVN The National Weather Service in Quad Cities has issued a * Flash Flood Warning for...<br /> Northeastern Cedar County in east central Iowa...<br /> Southwestern Clinton County in east central Iowa...<br /> Northeastern Muscatine County in east central Iowa...<br /> Scott County in east central Iowa...<br /> West Central Henry IL County in northwestern Illinois...<br /> Southeastern Rock Island County in northwestern Illinois... * Until 230 PM CDT Wednesday. * At 825 AM CDT, Doppler radar indicated thunderstorms producing<br />

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.
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