Severe

Significant threat to life or property

Arizona Severe Flash Flood Warning | Effective 07-18-2026 19:13

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... Northeastern Mohave County in northwestern Arizona... * Until 1015 PM MST. * At 713 PM MST, Doppler radar indicated thunderstorms producing heavy rain across 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,

Arizona Severe Flash Flood Warning | Effective 07-18-2026 18:58

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Coconino County in north central Arizona... * Until 1000 PM MST /1100 PM MDT/. * At 658 PM MST /758 PM MDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

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

FFWMAF The National Weather Service in Midland/Odessa has issued a * Flash Flood Warning for... East Central Andrews County in western Texas... Northwestern Howard County in western Texas... Central Martin County in western Texas... * Until 1115 PM CDT. * At 816 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. The expected rainfall rate is 1.5 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly.

Utah Severe Flash Flood Warning | Effective 07-18-2026 17:48

FFWSLC The National Weather Service in Salt Lake City has extended the * Flash Flood Warning for... The Cottonwood Burn Scar in... East Central Beaver County in southern Utah... * Until 900 PM MDT. * At 648 PM MDT, Beaver County law enforcement cameras show another debris flow surge moving down the Beaver River which will impact the Grove area and points downstream imminently. The debris flow in North Creek has moved through the area and flows are diminishing. Between 0.5 and 1 inch of rain has fallen. Flash

Pennsylvania Severe Flash Flood Warning | Effective 07-18-2026 17:39

At 839 PM EDT, emergency management reported flash flooding across the warned area. Between 2.5 and 4.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Arizona Severe Flash Flood Warning | Effective 07-18-2026 17:29

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... Central Mohave County in northwestern Arizona... * Until 830 PM MST. * At 529 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 0.75 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Pennsylvania Severe Flash Flood Warning | Effective 07-18-2026 17:08

At 808 PM EDT, emergency management reported thunderstorms producing heavy rain in Clarion. Between 3 and 5 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include...

Arizona Severe Flash Flood Warning | Effective 07-18-2026 16:36

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... Northeastern Mohave County in northwestern Arizona...This includes the Colorado River between mile markers 217 and 238. * Until 730 PM MST. * At 436 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

New Mexico Severe Flash Flood Warning | Effective 07-18-2026 16:20

FFWEPZ The National Weather Service in El Paso Tx/Santa Teresa has issued a * Flash Flood Warning for... West Central Dona Ana County in south central New Mexico... * Until 815 PM MDT. * At 520 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. The expected rainfall rate is 2 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

New Mexico Severe Flash Flood Warning | Effective 07-18-2026 16:13

At 513 PM MDT, gauge reports indicated thunderstorms producing heavy rain across the warned area near Hachita. Between 2.5 and 3 inches of rain have fallen. The expected rainfall rate is 1.5 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Gauges reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.
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