Immediate

Responsive action SHOULD be taken immediately

Arizona, California Severe Flash Flood Warning | Effective 09/01/2026 19:07

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Western Yuma County in southwestern Arizona... Southwestern La Paz County in west central Arizona... Southeastern Imperial County in southeastern California... * Until 1000 PM MST /1000 PM PDT/. * At 707 PM MST /707 PM PDT/, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 1.75 inches of rain have fallen. Additional rainfall amounts

New Jersey Severe Severe Thunderstorm Warning | Effective 09/01/2026 19:09

At 1008 PM EDT, severe thunderstorms were located along a line extending from English Creek to near Longport to 13 miles southeast of Ventnor City, moving south at 30 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Atlantic City, Ocean City, Pleasantville, Somers Point, Ventnor City, Brigantine, Northfield, Absecon, Margate City, Sea Isle City, Estell

Delaware, Maryland Severe Severe Thunderstorm Warning | Effective 09/01/2026 19:11

At 1011 PM EDT, severe thunderstorms were located along a line extending from 6 miles southeast of Big Stone Beach to near Hazlettville, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Dover, Milford, Denton, Harrington, Camden, Lewes, Milton, Greensboro, Oakland, Ridgely, Cheswold, Sudlersville, Ellendale, Bowers, Goldsboro, Woodside, Viola, Henlopen Acres, Hartly, and

New Jersey Severe Severe Thunderstorm Warning | Effective 09/01/2026 19:12

At 1012 PM EDT, severe thunderstorms were located along a line extending from Beesleys Point to Cape May Court House, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... Ocean City, Cape May, Somers Point, Margate City, North Wildwood, Wildwood Crest, Woodbine, Sea Isle City, Estell Manor, Avalon, West Cape May, Longport, Stone Harbor, Corbin City, Cape May Court House,

Nebraska Severe Severe Thunderstorm Warning | Effective 09/01/2026 18:46

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Southeastern Knox County in northeastern Nebraska... * Until 930 PM CDT. * At 846 PM CDT, a severe thunderstorm was located 7 miles southwest of Bloomfield, or 25 miles west of Hartington, moving east at 20 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...

South Dakota Extreme Tornado Warning | Effective 09/01/2026 18:48

TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... West central Clay County in southeastern South Dakota... Southeastern Yankton County in southeastern South Dakota... * Until 915 PM CDT. * At 848 PM CDT, a severe thunderstorm capable of producing a tornado was located over St. Helena, or 10 miles southeast of Yankton, moving east at 25 mph. HAZARD...Tornado and half dollar size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Pennsylvania Severe Flash Flood Warning | Effective 09/01/2026 18:49

At 949 PM EDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include...

Nebraska Severe Severe Thunderstorm Warning | Effective 09/01/2026 18:51

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Northwestern Pierce County in northeastern Nebraska... Northeastern Antelope County in northeastern Nebraska... * Until 945 PM CDT. * At 851 PM CDT, a severe thunderstorm was located 11 miles east of Orchard, or 11 miles north of Neligh, moving east at 20 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.

New Jersey Severe Severe Thunderstorm Warning | Effective 09/01/2026 18:51

At 951 PM EDT, a severe thunderstorm was located near Brigantine, or 10 miles northeast of Atlantic City, moving southeast at 15 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Tuckerton, Bass River State Forest, and Mystic Island. This includes Garden State Parkway between mile markers 54 and 59. For your protection move to an interior room on the lowest floor of a building.

New Jersey Severe Severe Thunderstorm Warning | Effective 09/01/2026 18:54

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Southwestern Atlantic County in southern New Jersey... Southeastern Cumberland County in southern New Jersey... Cape May County in southern New Jersey... * Until 1100 PM EDT. * At 953 PM EDT, severe thunderstorms were located along a line extending from Dorothy to near Eldora, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible.
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