Severe

Significant threat to life or property

Colorado Severe Red Flag Warning | Effective 06/21/2026 13:32

* AFFECTED AREA...Fire Weather Zones 220, 223 and 224. * TIMING...For the first Red Flag Warning, until 10 PM MDT this evening. For the second Red Flag Warning, from 1 PM to 8 PM MDT Monday. * WINDS...West 10 to 20 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 6 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of

Nebraska Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:33

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Northeastern Dawes County in the Panhandle of Nebraska... * Until 300 PM MDT. * At 233 PM MDT, a severe thunderstorm was located near Chadron Municipal Airport, or 7 miles northwest of Chadron, moving southeast at 25 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

Colorado Severe Severe Thunderstorm Warning | Effective 06/21/2026 13:36

At 236 PM MDT, a severe thunderstorm was located 12 miles northeast of Arickaree School, or 26 miles southeast of Akron, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mainly rural areas of Southeastern Washington County. Seek shelter inside a well-built structure and stay away from

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

At 238 PM MDT, a severe thunderstorm was located near Wauneta, or 14 miles southeast of Imperial, moving southeast at 30 mph. HAZARD...Two inch hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Wauneta, Enders, Enders Reservoir State Recreation Area, Area A

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.
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