Severe

Significant threat to life or property

Colorado, Kansas, Nebraska Severe Severe Thunderstorm Watch | Effective 06/21/2026 11:47

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 364 IN EFFECT UNTIL 8 PM MDT /9 PM CDT/ THIS EVENING FOR THE FOLLOWING AREAS IN COLORADO THIS WATCH INCLUDES 3 COUNTIES IN EAST CENTRAL COLORADO CHEYENNE KIT CARSON IN NORTHEAST COLORADO YUMA IN KANSAS THIS WATCH INCLUDES 13 COUNTIES IN NORTHWEST KANSAS CHEYENNE DECATUR GRAHAM NORTON RAWLINS SHERIDAN SHERMAN THOMAS IN WEST CENTRAL KANSAS GOVE GREELEY LOGAN

Nebraska Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:49

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... East central Morrill County in the Panhandle of Nebraska... * Until 130 PM MDT. * At 1248 PM MDT, a severe thunderstorm was located 9 miles northeast of Broadwater, or 26 miles northwest of Oshkosh, moving east at 30 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.

Maine Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:50

SVRCAR The National Weather Service in Caribou Maine has issued a * Severe Thunderstorm Warning for... South central Penobscot County in east central Maine... * Until 330 PM EDT. * At 249 PM EDT, a severe thunderstorm was located near Hampden, or 10 miles southwest of Bangor, and is nearly stationary. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines. * Locations impacted include...

Kansas Severe Flood Warning | Effective 06/21/2026 11:51

Rainfall accumulations Saturday night totaled up to and estimated 7.5 inches in the warned area. * WHAT...Small stream flooding caused by excessive rainfall is occurring. * WHERE...Portions of northwest and west central Kansas, including the following counties, in northwest Kansas, Sheridan and Thomas. In west central Kansas, Gove. * WHEN...Until 730 AM CDT Monday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water

Kansas Severe Flood Warning | Effective 06/21/2026 11:51

Rainfall accumulations Saturday night totaled up to and estimated 7.5 inches in the warned area. * WHAT...Small stream flooding caused by excessive rainfall continues. * WHERE...A portion of northwest Kansas, including the following counties, Decatur and Rawlins. * WHEN...Until 730 AM CDT Monday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 149 PM CDT, local law enforcement ongoing flooding in low

Illinois Severe Flood Warning | Effective 06/21/2026 11:53

...The National Weather Service in Quad Cities IA IL has issued a Flood Warning for the following rivers in Illinois... La Moine River at Colmar affecting Hancock and McDonough Counties. .Heavy rainfall on the La Moine River basin may produce flooding on portions of the river. * WHAT...Moderate flooding is forecast. * WHERE...La Moine River at Colmar. * WHEN...From Monday morning to early Thursday morning. * IMPACTS...At 22.5 feet, Water affects lower roads around Birmingham. * ADDITIONAL DETAILS...

Idaho Severe Red Flag Warning | Effective 06/21/2026 11:53

...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM MDT MONDAY FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 425... The National Weather Service in Pocatello has issued a Red Flag Warning for gusty winds and low relative humidity, which is in effect from 1 PM to 9 PM MDT Monday. * AFFECTED AREA...Fire Weather Zone 425 Middle Snake River Valley/Twin Falls BLM north of the Snake River. * WINDS...West 15 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 9 percent.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:55

SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... West central Garden County in the Panhandle of Nebraska... * Until 145 PM MDT. * At 1255 PM MDT, a severe thunderstorm was located 9 miles east of Broadwater, or 24 miles northwest of Oshkosh, moving southeast 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...

Maine Severe Flash Flood Warning | Effective 06/21/2026 11:56

FFWCAR The National Weather Service in Caribou has issued a * Flash Flood Warning for... Southern Piscataquis County in north central Maine... * Until 500 PM EDT. * At 256 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 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.

Mississippi Severe Flood Warning | Effective 06/21/2026 11:34

...The Flood Warning is extended for the following rivers in Mississippi... Pearl River Near Rockport affecting Copiah and Simpson Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pearl River near Rockport. * WHEN...Until early Friday afternoon. * ADDITIONAL DETAILS... - At 12:30 PM CDT Sunday the stage was 25.5 feet. - Forecast...The river is expected to rise to a crest of 27.0 feet tomorrow evening. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood
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