Active Weather Alerts
Flood Advisory
Issued: 10:13 PM Sep. 27, 2025 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 615 PM PDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southern California, including the following counties, Riverside and San Bernardino. * WHEN...Until 615 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 313 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1.5 inches of rain have fallen. - Some locations that will experience flooding include... mainly rural areas of Riverside and San Bernardino Counties - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. 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. 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 Warning
Issued: 9:25 PM Sep. 27, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM PDT THIS AFTERNOON FOR SAN BERNARDINO COUNTY... At 225 PM PDT, Heavy rain has ended across the Kelso area but persistent run off continues and low water crossings remain dangerous. Beware of flooded washes and drainages in the area and turn around if you encounter impassable roadways. HAZARD...Life-threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar. IMPACT...Life-threatening flash flooding of low-water crossings, creeks, normally dry washes and roads. Some locations that will experience flash flooding include... Kelso and Mitchell Caverns. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
Flash Flood Warning
Issued: 8:33 PM Sep. 27, 2025 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 345 PM PDT THIS AFTERNOON FOR SAN BERNARDINO COUNTY... At 133 PM PDT, local law enforcement reported flash flooding with multiple vehicles stuck in the mud along Highway 62 near milepost 56. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing. HAZARD...Life-threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Law enforcement reported. IMPACT...Life-threatening flash flooding of low-water crossings, creeks, normally dry washes and roads. Some locations that will experience flash flooding include... Twentynine Palms Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
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