Immediate

Responsive action SHOULD be taken immediately

Arizona Severe Flash Flood Warning | Effective 07-18-2026 12:48

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... Southern Mohave County in northwestern Arizona... * Until 345 PM MST. * At 1248 PM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Pennsylvania Extreme Tornado Warning | Effective 07-18-2026 12:56

TORPBZ The National Weather Service in Pittsburgh has issued a * Tornado Warning for... East Central Clarion County in west central Pennsylvania... Southwestern Jefferson PA County in west central Pennsylvania... * Until 430 PM EDT. * At 356 PM EDT, a severe thunderstorm capable of producing a tornado was located 7 miles southeast of Clarion, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without

Utah Severe Flash Flood Warning | Effective 07-18-2026 12:16

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... West Central Kane County in southern Utah... East Central Washington County in southwestern Utah... * Until 515 PM MDT. * At 116 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across Zion National Park. Between 0.25 and 0.75 inches of rain have already fallen in the upper headwaters of the Narrows. Additional storms are likely to develop across Zion

Pennsylvania Extreme Tornado Warning | Effective 07-18-2026 12:15

TORCTP The National Weather Service in State College PA has issued a * Tornado Warning for... West central Cameron County in north central Pennsylvania... East central Elk County in north central Pennsylvania... * Until 345 PM EDT. * At 315 PM EDT, a severe thunderstorm capable of producing a tornado was located over St. Marys, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

New Jersey Severe Flash Flood Warning | Effective 07-18-2026 12:06

At 306 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 0.5 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets, and underpasses.

New Jersey, Pennsylvania Severe Flash Flood Warning | Effective 07-18-2026 12:14

FFWPHI The National Weather Service in Mount Holly has issued a * Flash Flood Warning for... Southern Mercer County in central New Jersey... Southeastern Bucks County in southeastern Pennsylvania... * Until 715 PM EDT. * At 314 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 0.5 to 2 inches are possible in the

New York Severe Flash Flood Warning | Effective 07-18-2026 11:56

FFWBUF The National Weather Service in Buffalo has extended the * Flash Flood Warning for... Northern Genesee County in western New York... Monroe County in western New York... Southeastern Niagara County in western New York... Orleans County in western New York... * Until 700 PM EDT. * At 256 PM EDT, Doppler radar indicated thunderstorms producing heavy rain. Another line of thunderstorms will be moving through the warned area with rainfall amounts of 1 to 3 inches possible.

Pennsylvania Extreme Tornado Warning | Effective 07-18-2026 11:47

TORCTP The National Weather Service in State College PA has issued a * Tornado Warning for... Central Elk County in north central Pennsylvania... * Until 315 PM EDT. * At 247 PM EDT, a severe thunderstorm capable of producing a tornado was located over Ridgway, moving east at 25 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely.
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