Severe

Significant threat to life or property

Kansas, Missouri Severe Flood Watch | Effective 06/21/2026 13:38

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast Kansas, including the following areas, Bourbon, Cherokee and Crawford and Missouri, including the following areas, Barry, Barton, Benton, Camden, Cedar, Christian, Dade, Dallas, Dent, Douglas, Greene, Hickory, Howell, Jasper, Laclede, Lawrence, Maries, McDonald, Miller, Morgan, Newton, Oregon, Ozark, Phelps, Polk, Pulaski, Shannon, St. Clair, Stone, Taney, Texas, Vernon, Webster and Wright.

Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:38

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Southern Coles County in east central Illinois... Northern Jasper County in southeastern Illinois... Southeastern Shelby County in central Illinois... Cumberland County in east central Illinois... Northeastern Effingham County in south central Illinois... * Until 445 PM CDT. * At 338 PM CDT, severe thunderstorms were located along a line extending from near Neoga to Teutopolis, moving northeast at 40 mph.

Colorado Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:38

At 238 PM MDT, a severe thunderstorm was located 7 miles northeast of Arriba, or 27 miles east of Limon, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Arriba. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.

Colorado Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:41

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Southwestern Yuma County in northeastern Colorado... * Until 330 PM MDT. * At 241 PM MDT, severe thunderstorms were located along a line extending from 13 miles northeast of Arickaree School to near Cope, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:42

At 242 PM MDT/342 PM CDT/, a severe thunderstorm was located 7 miles southwest of Wauneta, or 16 miles southeast of Imperial, moving southeast at 25 mph. THIS IS A DESTRUCTIVE STORM FOR RURAL AREAS IN NORTHEAST DUNDY AND NORTHWEST HITCHCOCK COUNTIES. HAZARD...80 mph wind gusts and tennis ball size hail. SOURCE...Radar indicated. 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.

Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:44

At 343 PM CDT, a severe thunderstorm was located near Neoga, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of southeastern Shelby and north central Effingham Counties, including the following locations... Sigel, Trowbridge, Strasburg, and Effingham County Airport. This includes the following highways... Interstate 57 between mile markers 154 and 172.

Illinois Severe Flash Flood Warning | Effective 06/21/2026 13:44

FFWLSX The National Weather Service in St Louis has issued a * Flash Flood Warning for... Fayette County in south central Illinois... * Until 745 PM CDT. * At 344 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Colorado Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:44

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Northeastern Yuma County in northeastern Colorado... * Until 315 PM MDT. * At 243 PM MDT, a severe thunderstorm was located 7 miles northwest of Wray, moving southeast at 40 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.

Maine Severe Flash Flood Warning | Effective 06/21/2026 13:18

At 418 PM EDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:22

SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Southeastern Arthur County in west central Nebraska... Northeastern Keith County in southwestern Nebraska... * Until 300 PM MDT. * At 222 PM MDT, a severe thunderstorm was located 11 miles southeast of Arthur, moving southeast at 30 mph. HAZARD...Golf 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
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