Active Weather Alerts
Flash Flood Warning
Issued: 11:26 PM Sep. 18, 2025 – National Weather Service
The National Weather Service in Phoenix has extended the * Flash Flood Warning for... Southwestern La Paz County in west central Arizona... Northeastern Imperial County in southeastern California... Riverside County in southern California... * Until 545 PM MST /545 PM PDT/. * At 426 PM MST /426 PM PDT/, Local law enforcement reported flooding along State Route 78, with multiple vehicles stuck and vehicles stopped at Milipitas Wash. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 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...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Blythe and Palo Verde. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. && FLASH FLOOD...OBSERVED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 11:21 PM Sep. 18, 2025 – National Weather Service
The National Weather Service in Phoenix has extended the * Flash Flood Warning for... Southwestern La Paz County in west central Arizona... Northeastern Imperial County in southeastern California... Riverside County in southern California... * Until 530 PM MST /530 PM PDT/. * At 421 PM MST /421 PM PDT/, 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 up to 0.5 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. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Blythe, Ripley, Blythe Airport, Nicholls Warm Springs, Cibola, East Blythe and Ehrenberg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flood Watch
Issued: 8:12 PM Sep. 18, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Arizona, including Parker, Quartzsite, and Yuma, and California, including the following areas, Joshua Tree NP, Blythe, and Imperial Valley. * WHEN...Through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Abundant moisture has resulted in thunderstorms producing heavy rainfall. Localized rainfall amounts over 1-2 inches are likely to occur leading to flash flooding. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
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