Immediate

Responsive action SHOULD be taken immediately

North Dakota Severe Flash Flood Warning | Effective 09/03/2026 04:18

FFWBIS The National Weather Service in Bismarck has issued a * Flash Flood Warning for... West Central McHenry County in north central North Dakota... Southern Ward County in north central North Dakota... * Until 930 AM CDT. * At 618 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 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.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 04:20

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Northeastern Allegheny County in southwestern Pennsylvania... Northwestern Westmoreland County in southwestern Pennsylvania... Southern Armstrong County in west central Pennsylvania... Southern Butler County in west central Pennsylvania... West Central Indiana County in west central Pennsylvania... * Until 800 AM EDT. * At 720 AM EDT, severe thunderstorms were located along a line from

North Dakota Severe Severe Thunderstorm Warning | Effective 09/03/2026 04:12

At 612 AM CDT, severe thunderstorms were located along a line from 8 miles west of Sawyer to near Velva, or along a line from 12 miles south of Minot to 21 miles southeast of Minot, moving northeast at 15 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... Velva, Surrey, Sawyer, Norwich, Voltaire, Logan, Bergen, and Simcoe.

North Dakota Severe Severe Thunderstorm Warning | Effective 09/03/2026 03:49

At 549 AM CDT, severe thunderstorms were located along a line from 7 miles west of Sawyer to 5 miles northeast of Velva, or along a line from 11 miles south of Minot to 21 miles east of Minot, moving northeast at 25 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... Velva, Surrey, Sawyer, Norwich, Voltaire, Logan, Bergen, and Simcoe.

Texas Severe Flood Warning | Effective 09/03/2026 03:53

...The Flood Warning continues for the following rivers in Texas... Neches River Near Neches affecting Cherokee and Anderson Counties. For the Neches River...including Neches, Alto, Diboll, Rockland... Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Neches River near Neches. * WHEN...From Friday morning to Saturday morning. * IMPACTS...At 12.0 feet, Expect minor lowland flooding of the heavily wooded floodplain. Ranchers that may have livestock and equipment in the river bottoms should move them to higher ground.

Texas Severe Flood Warning | Effective 09/03/2026 03:55

...The Flood Warning continues for the following rivers in Texas... Neches River Near Alto affecting Angelina, Houston, Anderson and Cherokee Counties. For the Neches River...including Neches, Alto, Diboll, Rockland... Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Neches River near Alto. * WHEN...From this evening to Tuesday morning. * IMPACTS...At 16.0 feet, Boat ramps and picnic areas near the river will begin to flood. Ranchers should move cattle and equipment near the river to higher ground.

Texas Severe Flood Warning | Effective 09/03/2026 03:56

...The Flood Warning continues for the following rivers in Texas... Neches River Near Diboll affecting Polk, Angelina and Trinity Counties. For the Neches River...including Neches, Alto, Diboll, Rockland... Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Neches River near Diboll. * WHEN...From this evening to late Friday night. * IMPACTS...At 12.0 feet, Minor lowland flooding occurs. Expect flooded boat ramps and trails. * ADDITIONAL DETAILS... - At 5:15 AM CDT Thursday the stage was 3.4 feet.

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.
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