Severe

Significant threat to life or property

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

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
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