Severe Future Possible Flood Watch Flood Watch issued December 24 at 5:49AM PST until December 24 at 10:00PM PST by NWS San Diego CA Dec 24, 5:49 AM → Dec 24, 10:00 PM WHAT: Flooding caused by excessive rainfall continues to bepossible. WHERE: A portion of Southwest California, including the followingareas, Apple and Lucerne Valleys, Coachella Valley, Orange CountyCoastal Areas, Orange County Inland Areas, Riverside CountyMountains, San Bernardino County Mountains, San Bernardino andRiverside County Valleys-The Inland Empire, San Gorgonio Pass nearBanning and Santa Ana Mountains and Foothills. WHEN: Through this evening. IMPACTS: Excessive runoff may result in flooding of rivers,creeks, streams, and other low-lying and flood-prone locations.Flooding may occur in poor drainage and urban areas. Mud anddebris flow are possible near and in burn scars, including theAirport, Bridge and Line burn scars. ADDITIONAL DETAILS: - An Atmospheric River will bring widespread moderate to heavyrain to the region today. The heaviest and most widespreadrain is expected this morning through evening. Peak rainfallrates of 0.50 to 1 inch per hour are expected. There is apotential for locally heavier hourly rainfall rates todevelop with convection embedded in the main rain band or inthunderstorms after the main band passes. Isolated heavyshowers could continue into Thursday but impacts from anyadditional rain are expected to be more localized.Snow levels are expected to remain above 8000 feet duringperiod of heaviest precipitation bringing a heightened riskof mud slides, debris flow, and areas of flash flooding inthe San Bernardino county mountains.- https://www.weather.gov/safety/flood + Read More 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. Updated: Dec 24, 9:37 AM Source: NWS Alert
Moderate Expected Likely Wind Advisory Wind Advisory issued December 24 at 2:21AM PST until December 24 at 10:00PM PST by NWS San Diego CA Dec 24, 3:00 AM → Dec 24, 10:00 PM WHAT: South winds 20 to 30 mph with gusts to 45 mph expected. WHERE: Orange County Coastal Areas, Orange County Inland Areas,San Bernardino and Riverside County Valleys-The Inland Empire, SanDiego County Coastal Areas, San Diego County Valleys, and SantaAna Mountains and Foothills. WHEN: Until 10 PM PST this evening. IMPACTS: Gusty winds will blow around unsecured objects. Treelimbs could be blown down and a few power outages may result. ADDITIONAL DETAILS: Strongest winds for Orange County and theInland Empire will be in the morning to early afternoon. Strongestwinds for San Diego county will be mid to late morning into theevening. + Read More Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Updated: Dec 24, 9:37 AM Source: NWS Alert
Minor Expected Likely Flood Advisory Flood Advisory issued December 24 at 7:21AM PST until December 24 at 1:18PM PST by NWS San Diego CA Dec 24, 7:21 AM → Dec 24, 1:18 PM WHAT: Urban and small stream flooding caused by excessiverainfall is expected. WHERE: A portion of Southwest California, including the followingcounty, San Bernardino. WHEN: Until 118 PM PST. IMPACTS: Minor flooding in low-lying and poor drainage areas.Ponding of water in urban or other areas is occurring or isimminent. ADDITIONAL DETAILS: - At 721 AM PST, Doppler radar indicated heavy rain. This willcause urban and small stream flooding. Between 0.5 and 1 inchof rain has fallen.- Additional rainfall amounts of 2 to 4 inches are expectedover the area. This additional rain will result in minorflooding.- Some locations that will experience flooding include...Riverside, San Bernardino, Fontana, Ontario, Rialto, Chino,Redlands, Rancho Cucamonga, Upland and Highland.- https://www.weather.gov/safety/flood + Read More 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. Updated: Dec 24, 9:37 AM Source: NWS Alert