Severe

Significant threat to life or property

Iowa Severe Flash Flood Warning | Effective 07-04-2026 01:56

At 356 AM CDT, emergency management reported thunderstorms producing heavy rain across the warned area and is asking citizens to avoid travel in the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams,

Iowa Severe Flash Flood Warning | Effective 07-04-2026 01:15

FFWDMX The National Weather Service in Des Moines has issued a * Flash Flood Warning for... Southern Calhoun County in west central Iowa... Northern Carroll County in west central Iowa... Northwestern Greene County in west central Iowa... Southeastern Sac County in west central Iowa... * Until 915 AM CDT. * At 315 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are

Colorado Severe Severe Thunderstorm Warning | Effective 07-04-2026 00:51

At 150 AM MDT, a severe thunderstorm was located 9 miles north of Bethune, or 11 miles northwest of Burlington, moving east at 45 mph. A wind gust of 79 mph was observed 4 miles east of Kirk. THIS IS A DESTRUCTIVE STORM FOR NORTHERN KIT CARSON AND SOUTHERN YUMA COUNTY. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles.

Iowa Severe Flash Flood Warning | Effective 07-03-2026 23:32

At 132 AM CDT, local law enforcement in Nevada reported thunderstorms producing heavy rain across the warned area. This was causing unusual street flooding in Nevada in locations that do not typically experience this level of flooding. This has caused a vehicle to get stuck in a couple feet of water. Between 2 and 4.5 inches of rain have fallen with some of the highest amounts over northern Ames. Additional rainfall amounts of 1 to 2 inches are

Colorado Severe Severe Thunderstorm Warning | Effective 07-03-2026 22:55

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Lincoln County in east central Colorado... South Central Washington County in northeastern Colorado... * Until 1230 AM MDT. * At 1155 PM MDT, a severe thunderstorm was located 5 miles southeast of Thurman, or 18 miles north of Flagler, moving east at 10 mph. THIS IS A DESTRUCTIVE STORM FOR THURMAN. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured.

Illinois Severe Flash Flood Warning | Effective 07-03-2026 20:38

FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Southeastern Cook County in northeastern Illinois... * Until 145 AM CDT. * At 1038 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms continuing to produce heavy rainfall with rainfall rates of 1 to 2 inches per hour. Up to 2.5 inches of rainfall has fallen so far in the Country Club Hills, Harvey, and Homewood areas, with multiple reports of roadway flooding received across
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