Immediate

Responsive action SHOULD be taken immediately

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:58

At 658 AM EDT, severe thunderstorms were located along a line from over Clarion to 7 miles north of Zelienople, or along a line from over Clarion to 11 miles west of Butler, moving southeast at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Law enforcement reported. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Butler, Clarion, Knox, Rimersburg, Ellwood City, Homeacre-Lyndora, Shanor-Northvue, Meridian, Meadowood, New Beaver, Ellport,

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:59

At 659 AM EDT, severe thunderstorms were located along a line from 22 miles north of Marienville to over Marienville, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marienville. Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:33

At 633 AM EDT, severe thunderstorms were located along a line from 22 miles north of Tionesta to near Tionesta, or along a line from 28 miles northwest of Marienville to 10 miles northeast of Oil City, moving east at 50 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, Hasson Heights, Rouseville, Pleasantville, Kellettville, West Hickory, Starr, East Hickory and Oil Creek State Park.

Pennsylvania Severe Flood Warning | Effective 09/03/2026 03:37

...The Flood Warning continues for the following creek in Pennsylvania... Bald Eagle Creek near Beech Creek Station affecting Clinton and Centre Counties. ...The Flood Warning is cancelled for the following creek in Pennsylvania... Penns Creek near Penns Creek affecting Union and Snyder Counties. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Bald Eagle Creek near Beech Creek Station. * WHEN...Until Friday morning.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:17

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Forest County in northwestern Pennsylvania... Northern Venango County in northwestern Pennsylvania... Northeastern Clarion County in west central Pennsylvania... * Until 715 AM EDT. * At 617 AM EDT, severe thunderstorms were located along a line from 28 miles north of Oil City to 6 miles north of Sugarcreek, or along a line from 28 miles north of Oil City to 8 miles northwest of Oil City, moving east at 50 mph.

North Dakota Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:28

SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern McHenry County in north central North Dakota... Southeastern Ward County in north central North Dakota... * Until 630 AM CDT. * At 528 AM CDT, severe thunderstorms were located along a line from 6 miles east of Rice Lake to near Sawyer, or along a line from 17 miles south of Minot to 17 miles southeast of Minot, moving northeast at 20 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated.

Texas Severe Flash Flood Warning | Effective 09/03/2026 03:28

FFWHGX The National Weather Service in Houston/Galveston has issued a * Flash Flood Warning for... Northeastern Houston County in southeastern Texas... Northeastern Trinity County in southeastern Texas... * Until 830 AM CDT. * At 528 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 6 inches of rain have fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:29

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southwestern Forest County in northwestern Pennsylvania... Southern Mercer County in northwestern Pennsylvania... Venango County in northwestern Pennsylvania... Northwestern Armstrong County in west central Pennsylvania... Butler County in west central Pennsylvania... Clarion County in west central Pennsylvania... Lawrence County in western Pennsylvania... * Until 715 AM EDT.

North Dakota Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:04

At 504 AM CDT, a severe thunderstorm was located 11 miles north of Max, or 19 miles south of Minot, moving northeast at 25 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... Sawyer and Logan. Seek shelter inside a well-built structure and stay away from

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:11

At 611 AM EDT, severe thunderstorms were located along a line from 14 miles north of Sugarcreek to over Hermitage, or along a line from 15 miles north of Oil City to over Hermitage, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Law enforcement reported trees and wires down in northern Mercer County. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Hermitage, Sharon, Oil City, Grove City, Franklin, Sharpsville,
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