Immediate

Responsive action SHOULD be taken immediately

Ohio Severe Severe Thunderstorm Warning | Effective 08/10/2026 19:07

At 1007 PM EDT, a severe thunderstorm was located near Wapakoneta, moving southeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines. Locations impacted include... Celina, Wapakoneta, St. Marys, Coldwater, New Bremen, Minster, Anna, Jackson Center, Botkins, New Knoxville, Moulton, Wabash, Port Jefferson, Kettlersville, Montezuma, Fryburg, Montra, Tama, Neptune, and Maplewood.

South Dakota Severe Severe Thunderstorm Warning | Effective 08/10/2026 19:11

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Perkins County in northwestern South Dakota... * Until 915 PM MDT. * At 811 PM MDT, a severe thunderstorm was located 7 miles south of Owen Lake, or 32 miles northwest of Faith, moving southeast at 30 mph. HAZARD...Tennis ball size hail and 60 mph wind gusts. SOURCE...Trained spotters reported. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect

Arizona Severe Severe Thunderstorm Warning | Effective 08/10/2026 19:11

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Maricopa County in south central Arizona... * Until 800 PM MST. * At 711 PM MST, a severe thunderstorm was located 11 miles northeast of Ajo, moving west at 10 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. This includes AZ Route 85 between mile markers 23 and 32.

Iowa Extreme Tornado Warning | Effective 08/10/2026 19:11

At 911 PM CDT, a severe thunderstorm capable of producing a tornado was located over Ryan, or 8 miles south of Manchester, and is nearly stationary. 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 dangerous storm will be near... Ryan around 915 PM CDT.

Arizona Severe Severe Thunderstorm Warning | Effective 08/10/2026 19:12

SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... Northwestern Pima County in southeastern Arizona... * Until 800 PM MST. * At 712 PM MST, a severe thunderstorm was located 11 miles northeast of Ajo, moving west at 15 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Ajo. This includes Route 85 between mile markers 33 and 48.

New York Severe Severe Thunderstorm Warning | Effective 08/10/2026 19:13

At 1013 PM EDT, a severe thunderstorm was located over Nicholville, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and powerlines. Locations impacted include... Waverly, Dickinson, Hopkinton, Brandon, Lawrence, Santa Clara, St. Regis Falls, Azure Mountain, Lake Ozonia, and Nicholville. For your protection move to an interior room on the lowest floor of a building.

Ohio Severe Flash Flood Warning | Effective 08/10/2026 19:13

FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Northwestern Morgan County in southeastern Ohio... Central Perry County in southeastern Ohio... * Until 115 AM EDT. * At 1013 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Arizona Severe Flash Flood Warning | Effective 08/10/2026 18:48

At 648 PM MST, a gauge on the Bright Angle Creek reported a rapid rise of 3.8 feet from thunderstorms producing heavy rain. This rise is expected to reach Phantom Ranch within the next 1 to 2 hours. Between 1.25 and 2.5 inches of rain have fallen. No additional rainfall is expected. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Bright Angel Creek Basin below the Dragon Bravo Fire scar and Grand Canyon between

Ohio Severe Severe Thunderstorm Warning | Effective 08/10/2026 18:49

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northeastern Shelby County in west central Ohio... Southern Auglaize County in west central Ohio... Central Mercer County in west central Ohio... * Until 1030 PM EDT. * At 948 PM EDT, a severe thunderstorm was located near St. Marys, moving southeast at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind damage to trees and power lines.
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