Severe

Significant threat to life or property

Alabama Severe Flash Flood Warning | Effective 06-20-2026 12:48

At 248 PM CDT, local law enforcement reported thunderstorms<br /> producing heavy rain across the warned area. Between 2 and 3.5<br /> inches of rain have fallen. Flash flooding is ongoing or expected to<br /> begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing<br /> flash flooding. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams,<br /> urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include...<br />

Colorado Severe Red Flag Warning | Effective 06/20/2026 12:47

* AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower<br /> Colorado River and Fire Weather Zone 205 Colorado River<br /> Headwaters below 8000 feet. * TIMING...Until 10 PM MDT this evening. * WINDS...Southwest 10 to 20 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...6 to 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise<br /> extreme caution with any outdoor burning.<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br />

Colorado Severe Red Flag Warning | Effective 06/20/2026 12:47

* AFFECTED AREA...In Colorado, Fire Weather Zone 295 Southwest<br /> Colorado Upper East Forecast Area below 9000 feet. * TIMING...Until 10 PM MDT this evening. * WINDS...West 5 to 15 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...7 to 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise<br /> extreme caution with any outdoor burning.<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br />

Colorado, Utah Severe Red Flag Warning | Effective 06/20/2026 12:47

* AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little<br /> Snake Forecast Area, Fire Weather Zone 201 Routt Forecast<br /> Area, Fire Weather Zone 202 White River Forecast Area, Fire<br /> Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire<br /> Weather Zone 290 Paradox Valley Forecast Area, Fire Weather<br /> Zone 291 Northern San Juan Forecast Area, Fire Weather Zone<br /> 292 North Fork Forecast Area, Fire Weather Zone 293 Gunnison<br /> Basin Forecast Area and Fire Weather Zone 294 Southwest<br />

Alabama Severe Flash Flood Warning | Effective 06/20/2026 12:48

At 248 PM CDT, local law enforcement reported thunderstorms<br /> producing heavy rain across the warned area. Between 2 and 3.5<br /> inches of rain have fallen. Flash flooding is ongoing or expected to<br /> begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing<br /> flash flooding. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams,<br /> urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include...<br />

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 12:49

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Hitchcock County in southwestern Nebraska...<br /> Northeastern Dundy County in southwestern Nebraska... * Until 230 PM MDT/330 PM CDT/. * At 149 PM MDT/249 PM CDT/, a severe thunderstorm was located 8<br /> miles south of Wauneta, or 18 miles northwest of Trenton, moving<br /> northeast at 20 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br />

Florida Severe Severe Thunderstorm Warning | Effective 06/20/2026 12:49

SVRTAE The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Lafayette County in Big Bend Florida...<br /> Northeastern Taylor County in Big Bend Florida... * Until 430 PM EDT. * At 349 PM EDT, a severe thunderstorm was located 11 miles northeast<br /> of Perry, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Perry, Chancey, Secotan, Boyd, Smith, Buckville, Mayo Junction,<br />

Illinois, Missouri Severe Flood Watch | Effective 06/20/2026 12:49

* WHAT...Flash flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of Illinois, including the following areas, Adams<br /> IL, Brown IL, Calhoun IL and Pike IL and Missouri, including the<br /> following areas, Audrain MO, Boone MO, Callaway MO, Cole MO,<br /> Gasconade MO, Knox MO, Lewis MO, Lincoln MO, Marion MO, Moniteau<br /> MO, Monroe MO, Montgomery MO, Osage MO, Pike MO, Ralls MO, Shelby<br /> MO and Warren MO. * WHEN...From 1 AM CDT Sunday through Sunday evening.

Illinois, Missouri Severe Flood Watch | Effective 06/20/2026 12:49

* WHAT...Flash flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of Illinois, including the following areas,<br /> Clinton IL, Marion IL, Monroe IL, Randolph IL, Saint Clair IL and<br /> Washington IL and Missouri, including the following areas, Crawford<br /> MO, Iron MO, Jefferson MO, Madison MO, Reynolds MO, Saint Francois<br /> MO, Sainte Genevieve MO and Washington MO. * WHEN...From Sunday morning through Monday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br />

Illinois, Missouri Severe Flood Watch | Effective 06/20/2026 12:49

* WHAT...Flash flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of Illinois, including the following areas, Bond<br /> IL, Fayette IL, Greene IL, Jersey IL, Macoupin IL, Madison IL and<br /> Montgomery IL and east central Missouri, including the following<br /> areas, Franklin MO, Saint Charles MO, Saint Louis City MO and Saint<br /> Louis MO. * WHEN...From Sunday morning through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers,<br />
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