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
Oregon Extreme Evacuation Immediate | Effective 07-18-2026 12:48
Level 3 - GO NOW - Evacuate immediately from Cove Creek Fire, East of the Jefferson County Line, North of Clarno Rd, South of Hwy 218..
Nivel 3 - VAYASE AHORA - Evacue inmediatamente de Cove Creek Fire, East of the Jefferson County Line, North of Clarno Rd, South of Hwy 218..
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.