Severe

Significant threat to life or property

Colorado Severe Red Flag Warning | Effective 06/21/2026 11:38

* AFFECTED AREA...In Colorado, Fire Weather Zone 295 Southwest Colorado Upper East Forecast Area below 9000 feet. * TIMING...From 1 PM to 8 PM MDT Monday. * WINDS...Southwest 10 to 15 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...5 to 10 percent. * 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 are either occurring now, or will shortly. A combination of

Colorado Severe Red Flag Warning | Effective 06/21/2026 11:38

* AFFECTED AREA...In Colorado, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area, Fire Weather Zone 291 Northern San Juan Forecast Area, Fire Weather Zone 292 North Fork Forecast Area, Fire Weather Zone 293 Gunnison Basin Forecast Area and Fire Weather Zone 294 Southwest Colorado Upper West Forecast Area. * TIMING...From 1 PM to 8 PM MDT Monday. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...5 to 10 percent.

Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:39

At 139 PM CDT, a severe thunderstorm was located near Cobden, or near Anna, moving northeast 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. Locations impacted include... Anna. This includes Interstate 57 in Illinois between Mile Markers 31 and 39. A Tornado Watch remains in effect until 900 PM CDT for southern Illinois.

Maine Severe Flash Flood Warning | Effective 06/21/2026 11:42

FFWGYX The National Weather Service in Gray has issued a * Flash Flood Warning for... Southeastern Somerset County in west central Maine... * Until 445 PM EDT. * At 242 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as

Maine Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:15

SVRCAR The National Weather Service in Caribou Maine has issued a * Severe Thunderstorm Warning for... Southwestern Hancock County in southeastern Maine... * Until 300 PM EDT. * At 214 PM EDT, a severe thunderstorm was located near Blue Hill, 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... Ellsworth, Blue Hill, Penobscot Township, Orland, Trenton, and

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

At 221 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 2.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include...

Kansas Severe Flood Warning | Effective 06/21/2026 11:22

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 400 PM CDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 11 AM CDT, local law enforcement ongoing flooding in low

Illinois Severe Flood Watch | Effective 06/21/2026 11:26

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...All of central and southeast Illinois east of the Illinois River Valley. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared

Illinois Severe Severe Thunderstorm Warning | Effective 06/21/2026 11:27

SVRPAH The National Weather Service in Paducah has issued a * Severe Thunderstorm Warning for... Northeastern Union County in southern Illinois... * Until 200 PM CDT. * At 127 PM CDT, a severe thunderstorm was located near Ware, or near Trail Of Tears State Park, moving northeast 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. * Locations impacted include... Anna, Jonesboro, and Cobden.

Washington Severe Flood Warning | Effective 06/21/2026 11:00

...The Flood Warning continues for the following rivers in Washington... Stehekin River at Stehekin affecting Chelan County. .Warm temperatures will melt high mountain snowpack and increase river flows. For the Stehekin River...including Stehekin...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, Water inundates some properties and overtops the temporary corduroy bridge. Company Creek Road
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