Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 22:29

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 1115 PM MST. * At 1028 PM MST, a severe thunderstorm was located near Painted Rock Dam, or 16 miles south of Tonopah, moving west at 25 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...

Illinois Severe Flash Flood Warning | Effective 08/09/2026 22:01

FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Northern La Salle County in north central Illinois... * Until 400 AM CDT. * At 1201 AM CDT, Doppler radar and automated rain gauges indicated slow moving thunderstorms with rain rates of 1 to 2 inches per hour. Up to 2.5 inches of rain have fallen so far near Earlville. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges.

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 22:02

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 1030 PM MST. * At 1002 PM MST, a severe thunderstorm was located 8 miles southwest of Estrella Mountain Ranch, or 10 miles southwest of Goodyear, moving west at 15 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 22:03

At 1003 PM MST, a severe thunderstorm was located near Palo Verde, or 7 miles southwest of Buckeye, moving west at 20 mph. HAZARD...70 mph wind gusts and ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Buckeye, Tonopah, Palo Verde, Palo Verde Nuclear Generation Station,

Illinois Severe Severe Thunderstorm Warning | Effective 08/09/2026 22:05

At 1205 AM CDT, severe thunderstorms were located along a line extending from near Mazon to 6 miles north of Odell to near South Streator, moving east at 25 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Streator, Coal City, Marseilles, Dwight, Diamond, Seneca, Gardner,

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 22:13

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 1100 PM MST. * At 1013 PM MST, a severe thunderstorm was located 8 miles southwest of Wickenburg Ranch, or 9 miles west of Wickenburg, moving west at 10 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... Aguila.

Illinois Extreme Tornado Warning | Effective 08/09/2026 22:13

At 1212 AM CDT, a severe thunderstorm with a history of producing tornadoes was located near Seneca, or 10 miles southeast of Marseilles, moving east at 15 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 to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of

Illinois Extreme Tornado Warning | Effective 08-09-2026 21:59

TORLOT The National Weather Service in Chicago has issued a * Tornado Warning for... East central La Salle County in north central Illinois... Southwestern Grundy County in northeastern Illinois... * Until 1230 AM CDT. * At 1158 PM CDT, a tornado producing storm was located near Seneca, or 7 miles south of Marseilles, moving northeast at 20 mph. HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

Illinois Severe Flash Flood Warning | Effective 08/09/2026 21:47

FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Northeastern Livingston County in central Illinois... East Central La Salle County in north central Illinois... Southern Grundy County in northeastern Illinois... * Until 345 AM CDT. * At 1147 PM CDT, Doppler radar indicated slow moving thunderstorms with rain rates of 2 to 3 inches per hour. Up to 2.5 inches has occurred so far just north of Streator. Flash flooding is ongoing or expected to begin shortly.

Wisconsin Severe Severe Thunderstorm Warning | Effective 08/09/2026 21:49

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Northwestern Racine County in southeastern Wisconsin... Southeastern Waukesha County in southeastern Wisconsin... * Until 1215 AM CDT. * At 1149 PM CDT, a severe thunderstorm was located over Vernon, or near Mukwonago, moving east at 25 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.
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