Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Severe Thunderstorm Warning | Effective 08/30/2026 19:10

At 710 PM MST, a severe thunderstorm was located over Harcuvar, or 35 miles south of Alamo Lake, moving northeast at 5 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Salome, Vicksburg, Vicksburg Junction, Wenden, and Harcuvar. This includes the following highways... US Highway 60 between mile markers 47 and 62. AZ Route 72 between mile markers 46 and 49.

Arizona Severe Flash Flood Warning | Effective 08/30/2026 19:11

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... North Central Pima County in southeastern Arizona... * Until 1015 PM MST. * At 711 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 0.7 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Arizona Severe Flash Flood Warning | Effective 08-30-2026 18:45

FFWPSR The National Weather Service in Phoenix has extended the * Flash Flood Warning for... East Central La Paz County in west central Arizona... * Until 800 PM MST. * At 645 PM MST, 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 0.25 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Arizona Severe Flash Flood Warning | Effective 08/30/2026 18:45

FFWPSR The National Weather Service in Phoenix has extended the * Flash Flood Warning for... East Central La Paz County in west central Arizona... * Until 800 PM MST. * At 645 PM MST, 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 0.25 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Arizona Severe Severe Thunderstorm Warning | Effective 08/30/2026 18:56

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... East central La Paz County in west central Arizona... * Until 730 PM MST. * At 656 PM MST, a severe thunderstorm was located over Harcuvar, or 36 miles south of Alamo Lake, moving northeast at 5 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Salome, Vicksburg, Vicksburg Junction, Wenden, and Harcuvar. This includes the following highways...

Pennsylvania Severe Flash Flood Warning | Effective 08/30/2026 18:56

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... East Central Lancaster County in south central Pennsylvania... * Until 100 AM EDT. * At 956 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/30/2026 18:59

At 859 PM CDT, a severe thunderstorm was located over Hillsview, or 6 miles southeast of Eureka, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Hillsview and Eureka around 900 PM CDT. Hosmer around 905 PM CDT. New Town Corner around 910 PM CDT. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

Arizona Severe Severe Thunderstorm Warning | Effective 08/30/2026 18:32

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 700 PM MST. * At 632 PM MST, a severe thunderstorm was located 17 miles northwest of Hickiwan, or 21 miles northeast of Ajo, moving northeast at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will remain over mainly rural areas of Maricopa County.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/30/2026 18:42

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Southeastern Campbell County in north central South Dakota... Northwestern Edmunds County in north central South Dakota... Western McPherson County in north central South Dakota... Northeastern Walworth County in north central South Dakota... * Until 915 PM CDT. * At 842 PM CDT, a severe thunderstorm was located 10 miles southwest of Eureka, moving east at 55 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated.

Illinois, Indiana Severe Flood Warning | Effective 08/30/2026 18:42

...The Flood Warning continues for the following river in Indiana... Illinois... Wabash River at Riverton .Minor flooding continues on the Wabash River at Riverton. The river has crested. Flooding is expected come to an end on the Wabash by Monday morning. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wabash River at Riverton. * WHEN...Until Monday afternoon. * IMPACTS...At 16.0 feet, Some agricultural lands underwater. A few rural roads in Crawford County, Illinois close as water backs up
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