Immediate

Responsive action SHOULD be taken immediately

Georgia Severe Flash Flood Warning | Effective 09/11/2026 13:56

At 456 PM EDT, Emergency management reported thunderstorms producing flash flooding in north Clayton and south Fulton counties, including at the interchange of I-85 and I-285 and also near Forest Park. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported.

Arizona Severe Severe Thunderstorm Warning | Effective 09/11/2026 13:56

SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Yavapai County in west central Arizona... * Until 230 PM MST. * At 156 PM MST, a severe thunderstorm was located 9 miles northwest of Flower Pot, or 13 miles east of Prescott Valley, moving northeast 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... Cherry.

South Carolina Severe Severe Thunderstorm Warning | Effective 09/11/2026 13:58

SVRCAE The National Weather Service in Columbia has issued a * Severe Thunderstorm Warning for... Northwestern Lee County in central South Carolina... Northern Sumter County in central South Carolina... Southeastern Kershaw County in central South Carolina... * Until 545 PM EDT. * At 457 PM EDT, a severe thunderstorm was located 7 miles west of Bishopville, 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

Arizona Severe Severe Thunderstorm Warning | Effective 09/11/2026 13:31

SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Navajo County in north central Arizona... * Until 200 PM MST. * At 131 PM MST, a severe thunderstorm was located 7 miles south of Manila, or 19 miles southeast of Winslow, moving east at 20 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... Joseph City.

Georgia Severe Flash Flood Warning | Effective 09/11/2026 13:34

FFWFFC The National Weather Service in Peachtree City has issued a * Flash Flood Warning for... Clayton County in north central Georgia... Southwestern DeKalb County in north central Georgia... South Central Fulton County in north central Georgia... * Until 1030 PM EDT. * At 434 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 of 1 to 2 inches are

Georgia Severe Flash Flood Warning | Effective 09/11/2026 13:38

At 438 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain in near the interchange of I-20 and Villa Rica Hwy. Between 2.5 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor

Utah Severe Flash Flood Warning | Effective 09-11-2026 13:19

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... Northeastern Kane County in southern Utah... * Until 515 PM MDT. * At 219 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across areas near Hole in the Rock Road, including Zebra, Peekaboo, and Headless Hen Canyons, plus Coyote Gulch and Forty Mile Gulch. Up to 0.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly.

South Carolina Severe Severe Thunderstorm Warning | Effective 09/11/2026 13:16

SVRILM The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... North central Florence County in northeastern South Carolina... Southwestern Dillon County in northeastern South Carolina... Northwestern Marion County in northeastern South Carolina... Southern Marlboro County in northeastern South Carolina... * Until 500 PM EDT. * At 416 PM EDT, a severe thunderstorm was located over Mars Bluff, or 7 miles east of Florence, moving southwest at 5 mph. HAZARD...60 mph wind gusts and quarter size hail.
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