Immediate

Responsive action SHOULD be taken immediately

California Severe Flash Flood Warning | Effective 08/11/2026 13:08

FFWLOX The National Weather Service in Los Angeles/Oxnard has issued a * Flash Flood Warning for... North Central Ventura County in southwestern California... This includes Lockwood Valley. * Until 415 PM PDT. * At 108 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 0.5 to 1 inch in 1 hour. Flash flooding is ongoing or expected to begin shortly.

Georgia, South Carolina Severe Severe Thunderstorm Warning | Effective 08/11/2026 13:08

SVRCAE The National Weather Service in Columbia has issued a * Severe Thunderstorm Warning for... Northeastern Burke County in east central Georgia... Southeastern Richmond County in east central Georgia... Southwestern Barnwell County in central South Carolina... Southwestern Aiken County in central South Carolina... * Until 500 PM EDT. * At 408 PM EDT, a severe thunderstorm was located near Savannah River Site, moving southeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.

Utah Severe Flash Flood Warning | Effective 08/11/2026 13:08

At 208 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Cottonwood Burn Scar in Piute County. Between 0.5 and 1 inch of rain have fallen, with the heaviest rainfall occurring over Gold Gulch and Ten Mile Creek areas. Flash flooding is already ongoing, and has resulted in a closure of US-89 near mile post 173. Excessive rainfall over the burn scar will result in debris flow moving through the Gold Gulch and Ten Mile Creek, and possibly

North Carolina Severe Severe Thunderstorm Warning | Effective 08/11/2026 13:09

At 408 PM EDT, a severe thunderstorm was located 4 miles southwest of Morganton, or near Glen Alpine, moving southeast at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Glen Alpine, Lake James State Park, Lake James, Nebo, Dysartsville, Marion, Glenwood, South Mountains State Park, and Morganton. For your protection move to an interior room on the lowest floor of a building.

Kentucky Extreme Tornado Warning | Effective 08/11/2026 13:10

TORILN The National Weather Service in Wilmington has issued a * Tornado Warning for... Southeastern Grant County in northern Kentucky... Southwestern Pendleton County in northern Kentucky... * Until 445 PM EDT. * At 410 PM EDT, a severe thunderstorm capable of producing a tornado was located over Williamstown, moving southeast at 45 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.

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 13:11

SVRIND The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Southwestern Clinton County in central Indiana... Northern Hendricks County in central Indiana... Boone County in central Indiana... Eastern Montgomery County in west central Indiana... * Until 445 PM EDT. * At 411 PM EDT, severe thunderstorms were located along a line extending from 15 miles southwest of Frankfort to 16 miles west of Lebanon to Crawfordsville, moving southeast at 55 mph.

Kentucky, Ohio Extreme Tornado Warning | Effective 08/11/2026 13:14

At 413 PM EDT, a severe thunderstorm capable of producing a tornado was located near Neville, moving southeast at 45 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. Locations impacted include... Falmouth, Chilo, Browning Corner, Woolcutt, Neave, Bradford, Willow

Ohio Severe Severe Thunderstorm Warning | Effective 08/11/2026 13:14

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northeastern Adams County in south central Ohio... Western Pike County in south central Ohio... Central Highland County in south central Ohio... Northwestern Scioto County in south central Ohio... * Until 500 PM EDT. * At 414 PM EDT, a severe thunderstorm was located near Hillsboro, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines.

Indiana Severe Severe Thunderstorm Warning | Effective 08/11/2026 13:14

At 413 PM EDT, severe thunderstorms were located along a line extending from 9 miles east of Crawfordsville to near Veedersburg, moving southeast at 60 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... Crawfordsville, Veedersburg, Waynetown, Darlington, Linden, New Market, Hillsboro, New Ross, New Richmond, Wingate, Newtown, Mellott,

Ohio Extreme Tornado Warning | Effective 08-11-2026 13:05

TORILN The National Weather Service in Wilmington has issued a * Tornado Warning for... Central Brown County in southwestern Ohio... Adams County in south central Ohio... Southwestern Highland County in south central Ohio... * Until 430 PM EDT. * At 405 PM EDT, a severe thunderstorm capable of producing a tornado was located over Mount Orab, moving southeast at 50 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without
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