Severe

Significant threat to life or property

Illinois Severe Flood Warning | Effective 06/20/2026 17:14

...The National Weather Service in Lincoln IL has issued a Flood Warning for the following rivers in Illinois... Sangamon River near Chandlerville affecting Mason and Cass Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is forecast. * WHERE...Sangamon River near Chandlerville. * WHEN...From late Monday night to Friday morning. * ADDITIONAL DETAILS... - At 7:00 PM CDT Saturday the stage was 455.1 feet.

Kansas Severe Severe Thunderstorm Warning | Effective 06-20-2026 16:50

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Logan County in west central Kansas... Western Gove County in west central Kansas... * Until 745 PM CDT. * At 649 PM CDT, severe thunderstorms were located along a line extending from 9 miles northwest of Winona to 7 miles north of Oakley to 5 miles east of Menlo, moving south at 30 mph. THESE ARE DESTRUCTIVE STORMS FOR LOGAN AND WESTERN GOVE COUNTIES. HAZARD...80 mph wind gusts and quarter size hail.

Kansas Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:50

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Logan County in west central Kansas... Western Gove County in west central Kansas... * Until 745 PM CDT. * At 649 PM CDT, severe thunderstorms were located along a line extending from 9 miles northwest of Winona to 7 miles north of Oakley to 5 miles east of Menlo, moving south at 30 mph. THESE ARE DESTRUCTIVE STORMS FOR LOGAN AND WESTERN GOVE COUNTIES. HAZARD...80 mph wind gusts and quarter size hail.

Colorado, Kansas Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:56

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Northeastern Cheyenne County in east central Colorado... Eastern Kit Carson County in east central Colorado... Wallace County in west central Kansas... Sherman County in northwestern Kansas... * Until 700 PM MDT. * At 556 PM MDT, severe thunderstorms were located along a line extending from 9 miles northeast of Bethune to 4 miles southeast of Burlington to 16 miles southeast of Stratton to 10 miles north of

Oregon Severe Red Flag Warning | Effective 06/20/2026 16:57

...RED FLAG WARNING FOR LIGHTNING... .Ongoing thunderstorms will continue through 9PM MDT/8PM PDT this evening. * AFFECTED AREA...In Oregon, Fire Weather Zones 670 Burns BLM and 672 Southern Grasslands. * TIMING...Until 8 PM PDT this evening. * THUNDERSTORMS...Scattered coverage with abundant lightning. * OUTFLOW WINDS...Gusty erratic winds up to 40 mph. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions

Idaho Severe Red Flag Warning | Effective 06/20/2026 16:57

...RED FLAG WARNING FOR LIGHTNING... .Ongoing thunderstorms will continue through 9PM MDT/8PM PDT this evening. * AFFECTED AREA...In Idaho, Fire Weather Zones 423 Owyhee Mountains and 426 Southern Highlands. * TIMING...Until 9 PM MDT this evening. * THUNDERSTORMS...Scattered coverage with abundant lightning. * OUTFLOW WINDS...Gusty erratic winds up to 40 mph. * IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions

Kansas Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:58

At 655 PM CDT, severe thunderstorms were located along a line extending from near Rexford to 9 miles south of Gem to 9 miles southeast of Brewster, moving south at 20 mph. THESE ARE DESTRUCTIVE STORMS FOR THOMAS AND SHERIDAN COUNTIES. HAZARD...90 mph wind gusts and tennis ball size hail. SOURCE...NSSL report of 91 MPH winds at 6:35 PM near Rexford and Emergency Manager report of 80-90 MPH winds in Colby. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes

Kansas Severe Severe Thunderstorm Warning | Effective 06-20-2026 16:37

At 635 PM CDT, severe thunderstorms were located along a line extending from 3 miles north of Rexford to 3 miles southwest of Gem to 4 miles southeast of Brewster, moving southeast at 20 mph. THESE ARE DESTRUCTIVE STORMS FOR i-70 AND U.S. 24 IN THOMAS AND WESTERN SHERIDAN COUNTY. HAZARD...90 mph wind gusts and tennis ball size hail. SOURCE...Emergency management reported 80 MPH winds in Colby. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes

Pennsylvania Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:33

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Forest County in northwestern Pennsylvania... East Central Venango County in northwestern Pennsylvania... Northeastern Clarion County in west central Pennsylvania... * Until 815 PM EDT. * At 733 PM EDT, a severe thunderstorm was located near Tionesta, or 12 miles east of Oil City, moving east at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include...

Wyoming Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:35

SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... Southwestern Sublette County in west central Wyoming... West central Lincoln County in west central Wyoming... * Until 600 PM MDT. * At 534 PM MDT, a severe thunderstorm was located 12 miles south of Salt River Pass, which is 18 miles north of Cokeville, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
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