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California Severe Weather
Weather warnings issued for California by the National Weather Service — what was warned, where, and how long it stayed in force. 24 of the 97 kept here were severe or extreme.
97 warnings
Every severity, newest first — a state page is where the minor ones are worth counting.
| Warning |
|---|
| Frost AdvisoryNWS Eureka CANortheastern Interior Humboldt; SoutheasMinor |
| Wind AdvisoryNWS Las Vegas NVNorthwest Plateau; Lake Havasu and Fort Moderate |
| Freeze WatchNWS Las Vegas NVOwens Valley NorthSevere |
| Flood AdvisoryNWS San Diego CASan Bernardino, CAMinor |
| Coastal Flood AdvisoryNWS San Francisco CANorth Bay Interior ValleysMinor |
| Beach Hazards StatementNWS San Francisco CACoastal North Bay Including Point Reyes Moderate |
| Coastal Flood AdvisoryNWS San Francisco CASan Francisco; Northern Monterey Bay; SoMinor |
| Coastal Flood AdvisoryNWS San Francisco CASan Francisco Bay ShorelineMinor |
| Beach Hazards StatementNWS San Francisco CASan Francisco; Northern Monterey Bay; SoModerate |
| Flood AdvisoryNWS Phoenix AZImperial, CA; Riverside, CAMinor |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Flood AdvisoryNWS Las Vegas NVInyo, CA; San Bernardino, CA; Clark, NV;Minor |
| Flash Flood WarningNWS Las Vegas NVInyo, CASevere |
| Flash Flood WarningNWS San Diego CAOrange, CASevere |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Flood AdvisoryNWS San Diego CAOrange, CAMinor |
| Tropical Cyclone Local StatementNWS San Diego CASan Diego County Coastal Areas; San DiegModerate |
| Wind AdvisoryNWS Hanford CACoalinga - Avenal; West Side Mountains SModerate |
| Wind AdvisoryNWS San Diego CASan Diego County MountainsModerate |
| Wind AdvisoryNWS San Diego CASan Diego County DesertsModerate |
| Flash Flood WarningNWS San Diego CARiverside, CASevere |
| Flash Flood WarningNWS Phoenix AZImperial, CA; Riverside, CASevere |
| Flood AdvisoryNWS San Diego CARiverside, CAMinor |
| Flash Flood WarningNWS Phoenix AZImperial, CASevere |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Flash Flood WarningNWS Phoenix AZImperial, CASevere |
| Flash Flood WarningNWS Phoenix AZImperial, CASevere |
| Flash Flood WarningNWS Phoenix AZLa Paz, AZ; Riverside, CASevere |
| Flash Flood WarningNWS Phoenix AZImperial, CASevere |
| Flash Flood WarningNWS Phoenix AZLa Paz, AZ; Imperial, CASevere |
| Beach Hazards StatementNWS Eureka CACoastal Del Norte; Northern Coastal HumbModerate |
| Flood AdvisoryNWS Phoenix AZImperial, CAMinor |
| Tropical Cyclone Local StatementNWS San Diego CASan Diego County Coastal Areas; San DiegModerate |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Freeze WarningNWS Eureka CASouthern TrinitySevere |
| Tropical Cyclone Local StatementNWS San Diego CASan Diego County Coastal Areas; San DiegModerate |
| Coastal Flood AdvisoryNWS Los Angeles/Oxnard CASanta Barbara County Southwestern Coast;Minor |
| Coastal Flood AdvisoryNWS Los Angeles/Oxnard CAMalibu Coast; Los Angeles County BeachesMinor |
| Coastal Flood AdvisoryNWS Los Angeles/Oxnard CASan Luis Obispo County Beaches; Santa BaMinor |
| Coastal Flood AdvisoryNWS Los Angeles/Oxnard CACatalina and Santa Barbara IslandsMinor |
| Wind AdvisoryNWS Las Vegas NVWestern Mojave Desert; Eastern Mojave DeModerate |
| High Wind WarningNWS Las Vegas NVNorthwest Plateau; Lake Havasu and Fort Severe |
| Wind AdvisoryNWS Las Vegas NVWestern Mojave Desert; Eastern Mojave DeModerate |
| Wind AdvisoryNWS San Diego CAApple and Lucerne ValleysModerate |
| Wind AdvisoryNWS San Diego CASan Gorgonio Pass Near BanningModerate |
| Wind AdvisoryNWS San Diego CASan Bernardino County MountainsModerate |
| Wind AdvisoryNWS San Diego CARiverside County MountainsModerate |
| Wind AdvisoryNWS San Diego CACoachella ValleyModerate |
| Special Weather StatementNWS Phoenix AZImperial County Southwest; Salton Sea; IModerate |
| Freeze WarningNWS Medford ORWestern Siskiyou County; Central SiskiyoSevere |
| Wind AdvisoryNWS Hanford CAIndian Wells Valley; Mojave Desert SlopeModerate |
| Wind AdvisoryNWS Los Angeles/Oxnard CAInterstate 5 Corridor; Western San GabriModerate |
| Red Flag WarningNWS Sacramento CASouth-Central Shasta County Including ReSevere |
| Air Quality AlertNWS Phoenix AZImperial County Southwest; Imperial CounUnknown |
| Tropical Cyclone Local StatementNWS San Diego CASan Diego County Coastal Areas; San DiegModerate |
| Flood WatchNWS Phoenix AZJoshua Tree NP West; Joshua Tree NP EastSevere |
| Coastal Flood AdvisoryNWS San Francisco CASan Francisco Bay ShorelineMinor |
| Beach Hazards StatementNWS San Francisco CASan Francisco; Northern Monterey Bay; SoModerate |
| Beach Hazards StatementNWS San Francisco CACoastal North Bay Including Point Reyes Moderate |
| Coastal Flood AdvisoryNWS San Francisco CANorth Bay Interior ValleysMinor |
| Coastal Flood AdvisoryNWS San Francisco CASan Francisco; Northern Monterey Bay; SoMinor |
| Beach Hazards StatementNWS Los Angeles/Oxnard CACatalina and Santa Barbara Islands; VentModerate |
| Flood AdvisoryNWS Las Vegas NVMohave, AZ; San Bernardino, CAMinor |
| Flash Flood WarningNWS San Diego CARiverside, CASevere |
| Severe Thunderstorm WarningNWS Las Vegas NVMohave, AZ; San Bernardino, CASevere |
| Flash Flood WarningNWS Las Vegas NVMohave, AZ; San Bernardino, CASevere |
| Severe Thunderstorm WarningNWS Las Vegas NVSan Bernardino, CASevere |
| Coastal Flood AdvisoryNWS San Francisco CASan Francisco; North Bay Interior ValleyMinor |
| Special Weather StatementNWS Medford ORWestern Siskiyou CountyModerate |
| Wind AdvisoryNWS Los Angeles/Oxnard CASanta Barbara County Southwestern Coast;Moderate |
| Flood WatchNWS Las Vegas NVLake Havasu and Fort Mohave; Lake Mead -Severe |
| Lake Wind AdvisoryNWS Hanford CAWest Side Mountains north of 198Moderate |
| Lake Wind AdvisoryNWS Hanford CAKern River ValleyModerate |
| Coastal Flood AdvisoryNWS San Diego CASan Diego County Coastal Areas; Orange CMinor |
| High Surf AdvisoryNWS Los Angeles/Oxnard CACatalina and Santa Barbara Islands; VentMinor |
| Coastal Flood AdvisoryNWS Los Angeles/Oxnard CACatalina and Santa Barbara Islands; VentMinor |
| Lake Wind AdvisoryNWS Hanford CAWest Side Mountains north of 198Moderate |
| Lake Wind AdvisoryNWS Hanford CAKern River ValleyModerate |
| Beach Hazards StatementNWS Los Angeles/Oxnard CACatalina and Santa Barbara Islands; MaliModerate |
| Beach Hazards StatementNWS Los Angeles/Oxnard CASanta Barbara County Southwestern Coast;Moderate |
| Lake Wind AdvisoryNWS Hanford CAKern River ValleyModerate |
| Beach Hazards StatementNWS San Diego CASan Diego County Coastal Areas; Orange CModerate |
| Flood AdvisoryNWS San Diego CARiverside, CAMinor |
| Flash Flood WarningNWS San Diego CARiverside, CA; San Bernardino, CASevere |
| Flood AdvisoryNWS Phoenix AZRiverside, CA; San Bernardino, CAMinor |
| Air Quality AlertNWS Phoenix AZImperial County Southwest; Chuckwalla MoUnknown |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Flood AdvisoryNWS San Diego CASan Bernardino, CAMinor |
| Flood AdvisoryNWS San Diego CASan Diego, CAMinor |
| Beach Hazards StatementNWS San Diego CASan Diego County Coastal Areas; Orange CModerate |
| Flood AdvisoryNWS San Diego CARiverside, CAMinor |
| Lake Wind AdvisoryNWS Reno NVMono; Greater Reno-Carson City-Minden ArModerate |
| Lake Wind AdvisoryNWS Reno NVLassen-Eastern Plumas-Eastern Sierra CouModerate |
| Lake Wind AdvisoryNWS Hanford CAWest Side Mountains north of 198Moderate |
| Red Flag WarningNWS Medford ORModoc County Except for the Surprise ValSevere |
| Red Flag WarningNWS Medford ORModoc County Except for the Surprise ValSevere |
| Flood AdvisoryNWS Las Vegas NVInyo, CAMinor |
Source: the National Weather Service. A warning covering several states appears on each of their pages. Expired warnings are kept and marked, because the count over time is the part that says anything.