Immediate

Responsive action SHOULD be taken immediately

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:27

At 827 AM EDT, severe thunderstorms were located along a line from 18 miles northeast of Marienville to 5 miles southeast of Tionesta, or along a line from 18 miles northeast of Marienville to 14 miles west of Marienville, moving southeast at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marienville, Tionesta, Kellettville, Leeper, Cook Forest State Park, Clarington and Starr.

Pennsylvania Extreme Tornado Warning | Effective 09/02/2026 05:29

At 829 AM EDT, a severe thunderstorm capable of producing a tornado was located over Atlantic, or 11 miles southwest of Meadville, moving southeast at 30 mph. HAZARD...Tornado and golf ball size hail. 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 tornadic thunderstorm will remain over mainly rural areas of

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:29

At 829 AM EDT, severe thunderstorms were located along a line extending from near Marshburg to Westline to Kane to James City to Marienville to near Tionesta, moving southeast at 40 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Kane, Wetmore, and James City around 830 AM EDT. Johnsonburg, Ridgway, and Wilcox around 840 AM EDT.

Pennsylvania Extreme Tornado Warning | Effective 09-02-2026 05:03

TORCLE The National Weather Service in Cleveland has issued a * Tornado Warning for... Southwestern Crawford County in northwestern Pennsylvania... * Until 845 AM EDT. * At 803 AM EDT, a severe thunderstorm capable of producing a tornado was located over Linesville, or 14 miles west of Meadville, moving southeast at 35 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

Pennsylvania Severe Flash Flood Warning | Effective 09/02/2026 05:02

FFWCLE The National Weather Service in Cleveland has issued a * Flash Flood Warning for... Central and Northeastern Erie County in northwestern Pennsylvania... * Until noon EDT. * At 802 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Pennsylvania Extreme Tornado Warning | Effective 09/02/2026 05:08

At 808 AM EDT, a severe thunderstorm capable of producing a tornado was located over Linesville, or 12 miles west of Meadville, moving southeast at 30 mph. HAZARD...Tornado and golf ball size hail. 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... Adamsville and Atlantic around 815 AM EDT.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:09

At 809 AM EDT, severe thunderstorms were located along a line from 22 miles north of Marienville to 7 miles northwest of Tionesta, or along a line from 22 miles north of Marienville to 12 miles northeast of Oil City, moving southeast at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marienville, Tionesta, Pleasantville, Kellettville, Leeper, West Hickory, Starr, East Hickory, Cook Forest State Park and

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:10

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Western Cameron County in north central Pennsylvania... Elk County in north central Pennsylvania... McKean County in north central Pennsylvania... Warren County in north central Pennsylvania... * Until 930 AM EDT. * At 810 AM EDT, severe thunderstorms were located along a line extending from Scandia to Kinzua Dam to Sheffield to near Marienville to Tionesta, moving southeast at 50 mph.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:10

At 809 AM EDT, a severe thunderstorm was located over Harmonsburg, or near Meadville, moving southeast at 35 mph. HAZARD...Golf 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 damage to trees and power lines. Locations impacted include... Meadville, Linesville, Harmonsburg, Pymatuning North, Guys Mills, Cochranton, Saegertown, Conneautville, Conneaut Lake, Blooming

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/02/2026 05:13

At 813 AM EDT, a severe thunderstorm was located near Grand Valley, or 20 miles north of Oil City, moving east at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Spartansburg. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
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