Active Weather Alerts
Severe Thunderstorm Warning
Issued: 3:43 AM Sep. 3, 2026 – National Weather Service
The National Weather Service in State College has issued a * Severe Thunderstorm Warning for... Northeastern Clearfield County in central Pennsylvania... Cameron County in north central Pennsylvania... Northwestern Clinton County in north central Pennsylvania... Elk County in north central Pennsylvania... Northwestern Lycoming County in north central Pennsylvania... Southeastern McKean County in north central Pennsylvania... Potter County in north central Pennsylvania... Southwestern Tioga County in north central Pennsylvania... * Until 1230 AM EDT. * At 1143 PM EDT, severe thunderstorms were located along a line from over Denton Hill State Park to 8 miles northwest of Portland Mills, or along a line from 27 miles west of Wellsboro to 11 miles west of Ridgway, moving southeast at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... St. Marys, Ridgway, Wellsboro, Johnsonburg, Cameron, Wharton, Keating, Coudersport, Emporium, Renovo, Roulette, Galeton, Gaines, South Renovo, Force, Benezette, Stevenson Dam, Sizerville, Kettle Creek State Park and Tamarack. PRECAUTIONARY/PREPAREDNESS ACTIONS... Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. && TORNADO...POSSIBLE; HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...<1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Severe Thunderstorm Warning
Issued: 3:09 AM Sep. 3, 2026 – National Weather Service
The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Elk County in north central Pennsylvania... McKean County in north central Pennsylvania... Southeastern Warren County in north central Pennsylvania... * Until 1215 AM EDT. * At 1108 PM EDT, severe thunderstorms were located along a line extending from near Ludlow to 10 miles northwest of Marienville, moving southeast at 55 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... St. Marys, Bradford, Ridgway, Kane, Johnsonburg, Port Allegany, Sheffield, Smethport, Wetmore, Betula, Wilcox, and James City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay inside a well built structure and keep away from windows. Very heavy rainfall is occurring with these severe thunderstorms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...0.88 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Severe Thunderstorm Watch
Issued: 2:47 AM Sep. 3, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 646 REMAINS VALID UNTIL MIDNIGHT EDT TONIGHT FOR THE FOLLOWING AREAS IN PENNSYLVANIA THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL PENNSYLVANIA CAMERON CENTRE CLEARFIELD CLINTON ELK LYCOMING MCKEAN POTTER SULLIVAN TIOGA WARREN THIS INCLUDES THE CITIES OF BRADFORD, CLEARFIELD, COUDERSPORT, DUBOIS, EMPORIUM, LAPORTE, LOCK HAVEN, MANSFIELD, RENOVO, RIDGWAY, ST. MARYS, STATE COLLEGE, WARREN, WELLSBORO, AND WILLIAMSPORT.
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