Immediate

Responsive action SHOULD be taken immediately

Massachusetts Severe Severe Thunderstorm Warning | Effective 07/28/2026 10:24

SVRBOX The National Weather Service in Boston/Norton has issued a * Severe Thunderstorm Warning for... Southwestern Worcester County in central Massachusetts... East central Hampshire County in western Massachusetts... Southeastern Hampden County in western Massachusetts... * Until 230 PM EDT. * At 124 PM EDT, a severe thunderstorm was located over Brimfield, or 17 miles east of Springfield, moving north at 30 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines.

New York Severe Flash Flood Warning | Effective 07/28/2026 10:29

FFWBGM The National Weather Service in Binghamton has issued a * Flash Flood Warning for... Northern Sullivan County in central New York... * Until 430 PM EDT. * At 129 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain has fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 10:02

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Central Lehigh County in eastern Pennsylvania... Northampton County in eastern Pennsylvania... South Central Monroe County in northeastern Pennsylvania... * Until 500 PM EDT. * At 102 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across portions of the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1.5 to

New York Severe Severe Thunderstorm Warning | Effective 07/28/2026 10:14

SVRBGM The National Weather Service in Binghamton has issued a * Severe Thunderstorm Warning for... Northeastern Sullivan County in central New York... * Until 145 PM EDT. * At 114 PM EDT, a severe thunderstorm was located over Neversink, or near Liberty, moving northeast at 20 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Fallsburg, Liberty, Neversink, South Fallsburg, Woodridge,

Pennsylvania Severe Flash Flood Warning | Effective 07-28-2026 09:54

At 1254 PM EDT, 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. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 09:46

FFWCTP The National Weather Service in State College has issued a * Flash Flood Warning for... Northeastern Blair County in central Pennsylvania... Northwestern Huntingdon County in central Pennsylvania... * Until 345 PM EDT. * At 1246 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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.

North Carolina Severe Severe Thunderstorm Warning | Effective 07/28/2026 09:52

At 1252 PM EDT, a severe thunderstorm was located near Roaring Gap, or 7 miles north of Traphill, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Elkin... Sparta... Ronda... Traphill... Ennice... Mountain Park... and Roaring Gap. Remain alert for a possible tornado! Tornadoes can develop quickly

Pennsylvania Severe Flash Flood Warning | Effective 07/28/2026 09:54

At 1254 PM EDT, 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. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

North Carolina, Virginia Severe Flash Flood Warning | Effective 07/28/2026 09:57

At 1257 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas,

North Carolina, Virginia Severe Flash Flood Warning | Effective 07/28/2026 09:18

FFWRNK The National Weather Service in Blacksburg has issued a * Flash Flood Warning for... Alleghany NC County in northwestern North Carolina... Northeastern Ashe County in northwestern North Carolina... Southwestern Carroll County in southwestern Virginia... Grayson County in southwestern Virginia... Southeastern Smyth County in southwestern Virginia... South Central Wythe County in southwestern Virginia... The City of Galax in southwestern Virginia... * Until 630 PM EDT Tuesday.
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