Immediate

Responsive action SHOULD be taken immediately

Minnesota Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:39

At 638 PM CDT, severe thunderstorms were located along a line extending from 6 miles east of Marcell to 7 miles southeast of Schoolcraft State Park to near Remer, 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... Grand Rapids, Cohasset, Coleraine, Deer River, Marcell, Remer, Taconite, Zemple, Days High Landing, Schoolcraft State Park, Pokegama

North Dakota Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:41

At 641 PM CDT, a severe thunderstorm was located near Gilby, or 19 miles northwest of Grand Forks, moving east at 35 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... Grand Forks, Grand Forks AFB, Larimore, Minto, Emerado, Manvel, and Gilby. This includes Interstate 29 between mile markers 143 and 168.

New York Severe Flash Flood Warning | Effective 09/03/2026 16:42

At 742 PM EDT, Trained weather spotters reported thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Trained spotters reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:42

SVRCTP The National Weather Service in State College has issued a * Severe Thunderstorm Warning for... Southern Blair County in central Pennsylvania... Southwestern Cambria County in central Pennsylvania... Southern Huntingdon County in central Pennsylvania... Bedford County in south central Pennsylvania... Fulton County in south central Pennsylvania... Somerset County in south central Pennsylvania... * Until 830 PM EDT. * At 742 PM EDT, severe thunderstorms were located along a line from

Pennsylvania Extreme Tornado Warning | Effective 09-03-2026 16:39

TORCTP The National Weather Service in State College PA has issued a * Tornado Warning for... Northern Bedford County in south central Pennsylvania... South central Cambria County in central Pennsylvania... Northeastern Somerset County in south central Pennsylvania... * Until 815 PM EDT. * At 739 PM EDT, a severe thunderstorm capable of producing a tornado was located over Salix-Beauty Line Park, moving east at 55 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation.

New York Severe Flash Flood Warning | Effective 09-03-2026 16:42

At 742 PM EDT, Trained weather spotters reported thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Trained spotters reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:18

At 718 PM EDT, severe thunderstorms were located along a line from 13 miles north of Grove City to near Farrell, or along a line from 11 miles west of Franklin to 5 miles south of Sharon, moving southeast at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... New Castle, Hermitage, Sharon, Grove City, Sharpsville, Farrell, New Wilmington, Oakwood, New Castle Northwest, Mercer, Pulaski,

Ohio Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:19

At 718 PM EDT, a severe thunderstorm was located near Galion, or 7 miles east of Bucyrus, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Bucyrus, Galion, Crestline, North Robinson, Shauck, and Iberia. For your protection move to an interior room on the lowest floor of a building.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 09/03/2026 16:20

SVRCTP The National Weather Service in State College has issued a * Severe Thunderstorm Warning for... Southwestern Cambria County in central Pennsylvania... Northeastern Somerset County in south central Pennsylvania... * Until 745 PM EDT. * At 720 PM EDT, a severe thunderstorm was located over Jerome, or 8 miles southwest of Westmont, moving east at 45 mph. THIS IS A DESTRUCTIVE STORM FOR BOSWELL, JOHNSTOWN, DAVIDSVILLE. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without

Pennsylvania Severe Flash Flood Warning | Effective 09/03/2026 16:21

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Southwestern Cambria County in central Pennsylvania... Northern Somerset County in south central Pennsylvania... * Until 1015 PM EDT. * At 721 PM EDT, Doppler radar indicated thunderstorms producing heavy rain crossing the warned area. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.
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