Immediate

Responsive action SHOULD be taken immediately

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:31

SVRCTP The National Weather Service in State College PA has issued a * Severe Thunderstorm Warning for... Eastern Lancaster County in south central Pennsylvania... * Until 800 PM EDT. * At 731 PM EDT, a severe thunderstorm was located over Terre Hill, moving southeast at 40 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.

South Dakota Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:36

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... North central Charles Mix County in south central South Dakota... Southeastern Brule County in south central South Dakota... * Until 700 PM CDT. * At 636 PM CDT, a severe thunderstorm was located 9 miles northwest of Platte, or 20 miles south of Kimball, moving northeast at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:37

At 737 PM EDT, a severe thunderstorm was located 8 miles west of Brockway, or 11 miles northeast of Brookville, moving east at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Public reported. Tree damage was reported in northwestern Forest County. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Marienville, Brockway, Falls Creek, Sigel, Clear Creek State Park and Clarington. Seek shelter inside a well-built structure and stay away from

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:38

At 738 PM EDT, a severe thunderstorm was located over Bally, or 14 miles south of Allentown, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Pottstown, Collegeville, Royersford, Trappe, East Greenville, Schwenksville, Bally, Bechtelsville, Green Lane, Spring Mount,

South Dakota Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:38

At 638 PM CDT, a severe thunderstorm was located over Wagner, or 13 miles east of Pickstown, moving northeast at 35 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. This severe thunderstorm will remain over mainly rural areas of east central Charles Mix, northwestern Bon Homme, southeastern Douglas and

Nebraska Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:38

At 637 PM CDT, a severe thunderstorm was located 7 miles west of Amelia, or 27 miles southwest of O'Neill, moving east at 25 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 wind damage to roofs, siding, and trees. Locations impacted include... Amelia. For your protection move to an interior room on the lowest floor of a building.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:39

At 739 PM EDT, a severe thunderstorm was located near North Towanda, or near Towanda, moving east at 30 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... Sayre, Rush, Athens, Towanda, Wysox, Sheshequin, Ulster, Orwell, North Towanda, and Herrick. For your protection move to an interior room on the lowest floor of a building.

Delaware, Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/01/2026 16:43

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Northwestern New Castle County in northern Delaware... Southern Berks County in eastern Pennsylvania... Chester County in southeastern Pennsylvania... Southwestern Delaware County in southeastern Pennsylvania... * Until 830 PM EDT. * At 743 PM EDT, a severe thunderstorm was located over Honey Brook, or 9 miles east of New Holland, moving southeast at 35 mph. HAZARD...60 mph wind gusts and quarter size hail.

Pennsylvania Extreme Tornado Warning | Effective 09-01-2026 16:27

TORCTP The National Weather Service in State College PA has issued a * Tornado Warning for... Central Sullivan County in north central Pennsylvania... * Until 800 PM EDT. * At 727 PM EDT, a severe thunderstorm capable of producing a tornado was located near Overton, moving south at 40 mph. HAZARD...Tornado and half dollar 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 Severe Thunderstorm Warning | Effective 09/01/2026 16:15

At 715 PM EDT, a severe thunderstorm was located near Wyomissing, or near Reading, moving south at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Reading, Wyomissing, Birdsboro, Sinking Spring, Honey Brook, Elverson, New Morgan, Spring Ridge, Shillington, West Reading, Mount Penn, Mohnton, Kenhorst, St. Lawrence, Wyomissing Hills, West Lawn,
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