Active Weather Alerts
Flood Watch
Issued: 2:47 AM Sep. 19, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL 2 AM PDT FRIDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Apple and Lucerne Valleys, Coachella Valley, Riverside County Mountains, San Bernardino County Mountains, San Diego County Deserts, San Diego County Mountains and San Gorgonio Pass near Banning. * WHEN...Until 2 AM PDT Friday. * 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... - Scattered showers and thunderstorms will spread northward across the area through tonight with heaviest rainfall through the early evening. Some thunderstorms will produce locally heavy rainfall, which may lead to flooding. The most likely peak hourly rainfall is around one-half inch with isolated maximum hourly rainfall to 1 inch. - https://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. Be alert in the mountains for rockslides and rocks in the road. &&
Flood Advisory
Issued: 2:41 AM Sep. 19, 2025 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southern California, including the following county, San Bernardino. * WHEN...Until 1100 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry washes. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 741 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.25 and 1 inch of rain has fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Trona, Homewood Canyon-Valley Wells and Searles Valley. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. 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. &&
Flood Advisory
Issued: 2:12 AM Sep. 19, 2025 – National Weather Service
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 915 PM PDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southern California, including the following county, San Bernardino. * WHEN...Until 915 PM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry washes. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 711 PM PDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1.75 inches of rain have fallen. - Some locations that will experience flooding include... Kramer Junction - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
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