Active Weather Alerts
Flash Flood Warning
Issued: 9:50 PM Sep. 4, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 445 PM MST THIS AFTERNOON FOR NORTHWESTERN YUMA AND SOUTHWESTERN LA PAZ COUNTIES... At 250 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1.5 inches of rain have fallen. Flooding impacts will continue, but no additional rainfall is expected. 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... Yuma Proving Ground. 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
Flash Flood Warning
Issued: 9:31 PM Sep. 4, 2025 – National Weather Service
The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Southwestern La Paz County in west central Arizona... * Until 530 PM MST. * At 231 PM MST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1 inch 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... mainly rural areas of Southwestern La Paz County 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. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flood Watch
Issued: 7:57 PM Sep. 4, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL MIDNIGHT MST /MIDNIGHT PDT/ TONIGHT... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southwest Arizona, including the following areas, Central La Paz, Gila River Valley, Kofa, Parker Valley, Southeast Yuma County and Yuma and California, including the following areas, Chiriaco Summit, Chuckwalla Mountains, Chuckwalla Valley, Imperial County Southeast, Imperial County Southwest, Imperial County West, Imperial Valley, Palo Verde Valley and Salton Sea. * WHEN...Until midnight MST /midnight PDT/ 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... - High atmospheric moisture content in combination with slow moving showers and thunderstorms may result in heavy rainfall and flooding in the watch area. - 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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