Immediate

At 541 PM EDT, a severe thunderstorm was located near New Castle, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Slippery Rock, Prospect, Harrisville, Plain Grove Township, West Liberty, Harlansburg, Portersville, Cooper's Lake Campground, Rose Point Park, McConnells Mill and Moraine State Park. Seek shelter inside a well-built structure and stay away from

FFWPBZ The National Weather Service in Pittsburgh has issued a * Flash Flood Warning for... West Central Mercer County in northwestern Pennsylvania... * Until 830 PM EDT. * At 526 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 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. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

At 528 PM EDT, a severe thunderstorm was located near Franklin, moving east at 20 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Oil City, Franklin, Sugarcreek, Hasson Heights, Seneca, Polk, Rouseville, Cooperstown, Woodland Heights, Utica, Cranberry Township and Oil Creek State Park. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

At 529 PM EDT, a severe thunderstorm was located 13 miles southwest of Lisbon, or 11 miles west of Wellsville, moving east at 25 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Salineville. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Havasu Creek basin in... Coconino County in north central Arizona...This includes the Colorado River between river miles 156 and 158. * Until 500 PM MST. * At 206 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Havasu Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Northeastern Carroll County in east central Ohio... South Central Columbiana County in east central Ohio... Northwestern Jefferson OH County in east central Ohio... * Until 600 PM EDT. * At 510 PM EDT, a severe thunderstorm was located 6 miles northeast of Carrollton, moving east at 20 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Antelope Canyon in north central Arizona... * Until 515 PM MST /615 PM MDT/. * At 214 PM MST /314 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain from Le Chee to Antelope Canyon. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams and