Immediate

Responsive action SHOULD be taken immediately

New York Severe Thunderstorm Warning | Effective 05/13/2026 11:11

SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Southeastern Wyoming County in western New York... East central Cattaraugus County in western New York... Southwestern Livingston County in western New York... Northern Allegany County in western New York... * Until 315 PM EDT. * At 210 PM EDT, a severe thunderstorm was located over Rushford, or 21 miles north of Olean, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.

Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 11:13

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Northern Armstrong County in west central Pennsylvania... Northeastern Butler County in west central Pennsylvania... Southern Clarion County in west central Pennsylvania... Northwestern Jefferson PA County in west central Pennsylvania... * Until 300 PM EDT. * At 213 PM EDT, a severe thunderstorm was located 11 miles southwest of Knox, or 10 miles northwest of Rimersburg, moving east at 35 mph.

Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 11:14

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Central Forest County in northwestern Pennsylvania... East Central Venango County in northwestern Pennsylvania... Northeastern Clarion County in west central Pennsylvania... Northwestern Jefferson PA County in west central Pennsylvania... * Until 300 PM EDT. * At 214 PM EDT, a severe thunderstorm was located 9 miles southwest of Tionesta, or 9 miles east of Oil City, moving east at 35 mph.

Ohio, Pennsylvania, West Virginia Severe Thunderstorm Warning | Effective 05/13/2026 11:15

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Northeastern Belmont County in east central Ohio... Southern Jefferson OH County in east central Ohio... West Central Washington County in southwestern Pennsylvania... Brooke County in northern West Virginia... Ohio County in northern West Virginia... * Until 300 PM EDT. * At 215 PM EDT, a severe thunderstorm was located 5 miles northwest of Martins Ferry, moving east at 35 mph.

New York Severe Thunderstorm Warning | Effective 05/13/2026 10:45

At 145 PM EDT, severe thunderstorms were located along a line extending from near Franklinville to 7 miles north of Scandia, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Salamanca, Allegany State Park, Ashford, Franklinville, Rushford, Houghton, Caneadea, Great Valley, Carrollton, and Little Valley. This includes Interstate 86 between exits 17 and 23.

Washington Flood Warning | Effective 05/13/2026 10:46

...The Flood Warning is extended for the following rivers in Washington... Stehekin River at Stehekin affecting Chelan County. For the Stehekin River...including Stehekin...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Stehekin River at Stehekin. * WHEN...Until further notice. * IMPACTS...At 20.5 feet, water inundates some properties and overtops the temporary corduroy bridge. Company Creek Road inundated at northern end. Battalion Creek culverts are beginning

Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 10:56

At 156 PM EDT, a severe thunderstorm was located near Sugarcreek, or near Franklin, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public reported. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Oil City, Franklin, Sugarcreek, Tionesta, Hasson Heights, Seneca, Rouseville, Woodland Heights, Fryburg, Cranberry Township and Oil Creek State Park. Quarter size hail was reported near Franklin with this storm.

Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 10:37

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Northwestern McKean County in north central Pennsylvania... Northeastern Warren County in north central Pennsylvania... * Until 215 PM EDT. * At 137 PM EDT, a severe thunderstorm was located over Warren South, moving east at 40 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.

Pennsylvania Severe Thunderstorm Warning | Effective 05/13/2026 10:42

At 142 PM EDT, a severe thunderstorm was located 5 miles west of Franklin, moving east at 40 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... Oil City, Franklin, Sugarcreek, Tionesta, Hasson Heights, Seneca, Polk, Rouseville, Woodland Heights, Utica, Fryburg, Cranberry Township and Oil Creek State Park.

New York Severe Thunderstorm Warning | Effective 05/13/2026 10:17

SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... Cattaraugus County in western New York... Southeastern Chautauqua County in western New York... Northwestern Allegany County in western New York... * Until 215 PM EDT. * At 117 PM EDT, severe thunderstorms were located along a line extending from 7 miles southwest of Ashford Hollow to near Jamestown West, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.
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