Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Flash Flood Warning | Effective 09/03/2026 15:17

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... South Central Graham County in southeastern Arizona... * Until 615 PM MST. * At 317 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas,

Ohio Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:20

SVRCLE The National Weather Service in Cleveland has issued a * Severe Thunderstorm Warning for... Trumbull County in northeastern Ohio... Ashtabula County in northeastern Ohio... * Until 730 PM EDT. * At 620 PM EDT, severe thunderstorms were located along a line extending from 8 miles northwest of Geneva-On-The-Lake to 6 miles south of Madison to near Solon, moving east at 60 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

Ohio, Pennsylvania Severe Flash Flood Warning | Effective 09/03/2026 15:21

At 621 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include...

Arizona Severe Flash Flood Warning | Effective 09/03/2026 15:21

FFWTWC The National Weather Service in Tucson has issued a * Flash Flood Warning for... Northeastern Cochise County in southeastern Arizona... * Until 615 PM MST. * At 321 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area, especially near the junction of Arizona Route 181 and 186 near Chiricahua National Monument. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash

Ohio Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:22

At 621 PM EDT, severe thunderstorms were located along a line extending from Madison to near South Russell to near Strongsville, moving southeast at 40 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Cleveland, Painesville, Willowick, Chardon, Fairport Harbor, Parma, Lakewood, Euclid, Mentor, Cleveland Heights, Strongsville, Brunswick,

Minnesota Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:22

At 521 PM CDT, severe thunderstorms were located along a line extending from near Blackduck to 12 miles northwest of Lake Winnibigoshish to near Nevis, moving east at 35 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Walker, Longville, Bena, Federal Dam, Squaw Lake, Boy River, Alvwood,

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:24

At 624 PM EDT, a severe thunderstorm was located over Moon Township, moving east at 35 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... Pittsburgh, Mount Lebanon, Ross Township, McCandless Township, Moon Township, Franklin Park, Aliquippa, Shaler Township, North Side Pittsburgh, Hampton Township, Scott Township, Robinson Township,

Ohio Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:24

At 623 PM EDT, severe thunderstorms were located along a line extending from near New Riegel to Rawson, moving southeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Expect damage to trees and power lines. Locations impacted include... Findlay, Bucyrus, Upper Sandusky, Bluffton, Arlington, New Washington, Sycamore, Rawson, Vanlue, New Riegel, Chatfield, Carey, Benton, Mount Blanchard, Wharton, Benton Ridge, Tiro, Jenera, Mount

Ohio Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:26

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northeastern Hardin County in west central Ohio... * Until 715 PM EDT. * At 626 PM EDT, a severe thunderstorm was located near Rawson, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Forest, Dunkirk, Blanchard, Patterson, Dola, and Grant. For your protection move to an interior room on the lowest floor of a building.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 15:27

At 627 PM EDT, severe thunderstorms were located along a line from 11 miles west of Indiana to over South Park Township, or along a line from 11 miles west of Indiana to over Gastonville, moving southeast at 35 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...
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