Immediate

Responsive action SHOULD be taken immediately

North Dakota Severe Severe Thunderstorm Warning | Effective 08/03/2026 04:10

At 610 AM CDT, a severe thunderstorm was located over Voss, or 7 miles south of Grafton, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Grafton, Minto, Oslo, Forest River, Warsaw, Oakwood, and Ardoch. This includes Interstate 29 between mile markers 158 and 184. For your protection move to an interior room on the lowest floor of a building.

Massachusetts Severe Flash Flood Warning | Effective 08/03/2026 03:49

FFWBOX The National Weather Service in Norton has issued a * Flash Flood Warning for... Northern Worcester County in central Massachusetts... Northwestern Middlesex County in northeastern Massachusetts... * Until 1000 AM EDT. * At 649 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area.

North Dakota Severe Severe Thunderstorm Warning | Effective 08/03/2026 03:57

At 557 AM CDT, a severe thunderstorm was located near Conway, or 13 miles southwest of Grafton, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Grafton, Minto, Oslo, Gilby, Forest River, Pisek, and Warsaw. This includes Interstate 29 between mile markers 158 and 184. For your protection move to an interior room on the lowest floor of a building.

Minnesota Severe Severe Thunderstorm Warning | Effective 08/03/2026 03:58

At 557 AM CDT, a severe thunderstorm was located near Carmel, or 37 miles southeast of Roseau, moving east at 25 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Thorhult, Carmel, Malcolm, Jelle, Fourtown, and Gates Corner. For your protection move to an interior room on the lowest floor of a building.

North Dakota Severe Severe Thunderstorm Warning | Effective 08/03/2026 03:44

SVRFGF The National Weather Service in Grand Forks has issued a * Severe Thunderstorm Warning for... Northwestern Grand Forks County in northeastern North Dakota... Eastern Walsh County in northeastern North Dakota... * Until 645 AM CDT. * At 544 AM CDT, a severe thunderstorm was located over Forest River Colony, or 19 miles southwest of Grafton, moving northeast at 35 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include...

New Jersey Severe Flash Flood Warning | Effective 08/03/2026 03:20

FFWOKX The National Weather Service in Upton has extended the * Flash Flood Warning for... Northern Bergen County in northeastern New Jersey... Northwestern Essex County in northeastern New Jersey... Passaic County in northeastern New Jersey... * Until 800 AM EDT. * At 620 AM EDT, While the heaviest rainfall has moved out of the area, many area rivers and streams are running high and some roadway flooding will take time to recede. Additional showers and

Connecticut Severe Flash Flood Warning | Effective 08/03/2026 03:20

FFWALY The National Weather Service in Albany has extended the * Flash Flood Warning for... Southwestern Litchfield County in northern Connecticut... * Until 730 AM EDT. * At 620 AM EDT, Doppler radar and automated rain gauges indicated heavy rain falling across the warned area. Between 2 and 4 inches of rain have fallen. The expected rainfall rate is 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

New York Severe Flash Flood Warning | Effective 08/03/2026 03:04

At 604 AM EDT, Doppler radar and automated rain gauges indicated that heavy rain was falling across the warned area. Between 1 and 3 inches of rain have fallen. The expected rainfall rate is 1 inch in 1 hour. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas,

Connecticut, Massachusetts Severe Flash Flood Warning | Effective 08/03/2026 02:55

FFWBOX The National Weather Service in Norton has issued a * Flash Flood Warning for... Hartford County in northern Connecticut... Northwestern Tolland County in northern Connecticut... Hampden County in western Massachusetts... Southeastern Hampshire County in western Massachusetts... * Until 900 AM EDT. * At 555 AM EDT, Doppler radar indicated heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional

New Jersey Severe Flash Flood Warning | Effective 08/03/2026 02:59

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Middlesex County in northern New Jersey... Southeastern Somerset County in northern New Jersey... * Until 900 AM EDT. * At 559 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across portions of the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts up to 2 inches are
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