Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Flash Flood Warning | Effective 07-20-2026 18:59

At 659 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 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...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Arizona Severe Flash Flood Warning | Effective 07-20-2026 18:39

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Billy Fire scar in... Gila County in east central Arizona... * Until 945 PM MST. * At 639 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Billy Fire scar. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Colorado Severe Flash Flood Warning | Effective 07-20-2026 18:40

FFWGJT The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... Southwestern Delta County in west central Colorado... Central Mesa County in west central Colorado... * Until 1030 PM MDT. * At 740 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.7 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar.

Wisconsin Extreme Tornado Warning | Effective 07-20-2026 18:41

TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Northeastern Portage County in central Wisconsin... Northern Waupaca County in northeastern Wisconsin... * Until 945 PM CDT. * At 841 PM CDT, a severe thunderstorm capable of producing a tornado was located 7 miles southwest of Bevent, or 11 miles northeast of Stevens Point, moving east at 35 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Wisconsin Extreme Tornado Warning | Effective 07-20-2026 18:04

TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Southeastern Marathon County in central Wisconsin... Northeastern Portage County in central Wisconsin... * Until 845 PM CDT. * At 804 PM CDT, a confirmed tornado was located 5 miles southwest of Mosinee, or 17 miles south of Wausau, moving east at 40 mph. HAZARD...Damaging tornado. SOURCE...Weather spotters confirmed tornado. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage

Wisconsin Extreme Tornado Warning | Effective 07-20-2026 18:06

TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Southeastern Marathon County in central Wisconsin... Western Shawano County in northeastern Wisconsin... Northwestern Waupaca County in northeastern Wisconsin... * Until 900 PM CDT. * At 806 PM CDT, a severe thunderstorm capable of producing a tornado was located over Bevent, or 18 miles southeast of Wausau, moving southeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

Wisconsin Extreme Tornado Warning | Effective 07-20-2026 17:53

TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Central Marinette County in northeastern Wisconsin... * Until 845 PM CDT. * At 753 PM CDT, a severe thunderstorm capable of producing a tornado was located 9 miles northeast of McCaslin Mountain Natural Area, or 29 miles east of Crandon, moving east at 30 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Wisconsin Extreme Tornado Warning | Effective 07-20-2026 17:55

TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Central Wood County in central Wisconsin... * Until 845 PM CDT. * At 755 PM CDT, a severe thunderstorm capable of producing a tornado was located 12 miles southwest of Marshfield, or 26 miles west of Wisconsin Rapids, moving southeast at 25 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage
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