Severe

Significant threat to life or property

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

West Virginia Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:38

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Marion County in northern West Virginia... Eastern Wetzel County in northern West Virginia... * Until 815 PM EDT. * At 738 PM EDT, a severe thunderstorm was located 6 miles northeast of Jacksonburg, or 11 miles west of Mannington, moving southeast at 30 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...

Iowa Severe Flood Warning | Effective 06/20/2026 16:39

...The Flood Warning is extended for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until Tuesday afternoon. * IMPACTS...At 12.0 feet, Overbank flooding occurs. Water affects residences along the river between Wheatland and Calamus. Water affects businesses along the river near Calamus. * ADDITIONAL DETAILS...

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:40

At 640 PM CDT, severe thunderstorms were located along a line extending from near Farwell to Rockville to near Hazard, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. These severe storms will be near... Ravenna, Farwell, Rockville, Poole, and Boelus around 645 PM CDT. Dannebrog around 655 PM CDT.

Illinois Severe Flood Warning | Effective 06/20/2026 16:40

...The Flood Warning is extended for the following rivers in Illinois... Illinois River at La Salle affecting Putnam, La Salle and Bureau Counties. For the Illinois River (Upper)...including La Salle...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River from Starved Rock Lock and Dam downstream to confluence with Big Bureau Creek, including the La Salle gauge. * WHEN...Until Thursday morning. * IMPACTS...At 22.0 feet, Lower parking lot at Starved Rock State

Wyoming Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:43

At 542 PM MDT, severe thunderstorms were located along a line extending from 9 miles west of Redbird to Rawhide Buttes to near Hartville, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Lusk, Guernsey, Fort Laramie, Manville, Hartville, Van Tassell, Mule Creek Junction, Guernsey State Park, Pine Ridge Estates, Prairie Center, Keeline, Oregon Trail Ruts State Historic Site, Dwyer

Illinois Severe Flood Watch | Effective 06/20/2026 16:43

...The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Illinois... La Moine River at Colmar affecting Hancock and McDonough Counties. * WHAT...Flooding is possible. * WHERE...La Moine River at Colmar. * WHEN...From Monday afternoon to late Wednesday evening. * IMPACTS...At 22.5 feet, Water affects lower roads around Birmingham. * ADDITIONAL DETAILS... - At 5:45 PM CDT Saturday the stage was 11.7 feet. - Forecast...Flood stage may be reached early Monday afternoon.

Wyoming Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:44

At 544 PM MDT, a severe thunderstorm was located 8 miles south of Westview Circle, or 11 miles southwest of Wheatland, moving east at 45 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... Wheatland, Phifer Airfield, Chugcreek, Lakeview North, Bordeaux, Westview Circle, Y-O Ranch, Grayrocks Reservoir, Slater, Platte County Fairgrounds, and Antelope Gap.

Kansas Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:19

SVRGLD The National Weather Service in Goodland has issued a * Severe Thunderstorm Warning for... Sherman County in northwestern Kansas... * Until 600 PM MDT. * At 518 PM MDT, a severe thunderstorm was located 8 miles northeast of Goodland, moving southwest at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Goodland around 525 PM MDT. This includes Interstate 70 in Kansas between mile markers 9 and 35.

Kansas Severe Severe Thunderstorm Warning | Effective 06/20/2026 16:22

At 522 PM MDT/622 PM CDT/, severe thunderstorms were located along a line extending from 6 miles southeast of Sharon Springs to 14 miles northwest of Leoti, moving northeast at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Wallace around 530 PM MDT. A Tornado Watch remains in effect until 900 PM MDT/1000 PM CDT/ for east central Colorado...and west central Kansas.
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