Weather Warnings for California

Issued by the National Weather Service

Current Watches, Warnings and Advisories for California Issued by the National Weather Service
Alerts Updated: February 20, 2019, 10:38 pm  UTC


Winter Weather Advisory issued February 20 at 10:38PM PST until February 21 at 4:00PM PST by NWS

Summary: ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THURSDAY ABOVE 2000 FEET... * WHAT...Periods of snow...heavy at times. Additional snow accumulations of up to 4 inches. Total snow accumulations of 3 to 6 inches expected, with some local amounts up to 8 inches possible in the higher elevations. Winds gusting as high as 45
Severity:  Minor    Effective:  February 20, 2019, 10:38 pm      Expires:  February 21, 2019, 4:00 pm
Area:  Kern County Mountains


Winter Storm Warning issued February 20 at 9:54PM PST until February 22 at 1:00AM PST by NWS

Summary: ...HEAVY SNOW WITH LOW SNOW LEVELS THROUGH THURSDAY NIGHT... .Periods of snow will continue through Thursday night with snow levels lowering as a cold storm system moves in from the north. Waves of showers will move in from the northwest with significant snowfall for the mountains expected. Snow showers could linger near the mountains into Friday.
Severity:  Moderate    Effective:  February 20, 2019, 9:54 pm      Expires:  February 22, 2019, 1:00 am
Area:  Riverside County Mountains; San Bernardino County Mountains; San Diego County Mountains


Freeze Watch issued February 20 at 6:31PM PST until February 22 at 9:00AM PST by NWS

Summary: ...FREEZE WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... * TEMPERATURES...Minimum temperatures in rural locations generally between 27 and 32 degrees. Outside of major urban areas, sub- freezing temperatures are possible for a period of five to seven hours.
Severity:  Moderate    Effective:  February 21, 2019, 10:00 pm      Expires:  February 22, 2019, 9:00 am
Area:  East-Central San Joaquin Valley; Southeastern San Joaquin Valley; Southwestern San Joaquin Valley; West-Central San Joaquin Valley


Winter Weather Advisory issued February 20 at 6:21PM PST until February 21 at 10:00PM PST by NWS

Summary: ...COLD STORM SYSTEM WITH VERY LOW SNOW LEVELS THROUGH THURSDAY EVENING... .A cold storm system will bring a threat of snow showers to Southwest California through Thursday evening. This storm system will likely bring the lowest snow levels of the season, with snow levels locally falling to 1500 feet or lower on Thursday. While
Severity:  Minor    Effective:  February 20, 2019, 6:21 pm      Expires:  February 21, 2019, 10:00 pm
Area:  Cuyama Valley; San Luis Obispo County Interior Valleys


Winter Weather Advisory issued February 20 at 6:21PM PST until February 21 at 10:00PM PST by NWS

Summary: ...COLD STORM SYSTEM WITH VERY LOW SNOW LEVELS THROUGH THURSDAY EVENING... .A cold storm system will bring a threat of snow showers to Southwest California through Thursday evening. This storm system will likely bring the lowest snow levels of the season, with snow levels locally falling to 1500 feet or lower on Thursday. While
Severity:  Minor    Effective:  February 20, 2019, 6:21 pm      Expires:  February 21, 2019, 10:00 pm
Area:  Los Angeles County Mountains excluding the Santa Monica Range; San Luis Obispo County Mountains; Santa Barbara County Mountains; Ventura County Mountains


Winter Weather Advisory issued February 20 at 6:21PM PST until February 21 at 10:00PM PST by NWS

Summary: ...COLD STORM SYSTEM WITH VERY LOW SNOW LEVELS THROUGH THURSDAY EVENING... .A cold storm system will bring a threat of snow showers to Southwest California through Thursday evening. This storm system will likely bring the lowest snow levels of the season, with snow levels locally falling to 1500 feet or lower on Thursday. While
Severity:  Minor    Effective:  February 20, 2019, 6:21 pm      Expires:  February 21, 2019, 10:00 pm
Area:  Antelope Valley


Freeze Watch issued February 20 at 3:53PM PST until February 22 at 8:00AM PST by NWS

Summary: ...FREEZE WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY MORNING... The National Weather Service in Los Angeles/Oxnard has issued a Freeze Watch, which is in effect from late Thursday night through Friday morning. * TEMPERATURES...Temperatures expected to drop to between 29 and
Severity:  Moderate    Effective:  February 22, 2019, 12:00 am      Expires:  February 22, 2019, 8:00 am
Area:  Los Angeles County San Fernando Valley; Los Angeles County San Gabriel Valley; San Luis Obispo County Central Coast; Santa Barbara County Central Coast; Santa Clarita Valley; Santa Monica Mountains Recreational Area; Santa Ynez Valley; Ventura County Coastal Valleys; Ventura County Interior Valleys


Winter Weather Advisory issued February 20 at 3:11PM PST until February 21 at 10:00PM PST by NWS

Summary: ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THURSDAY ABOVE 3000 FEET... * WHAT...Snow expected above 3000 feet. Total snow accumulations of 1 to 2 inches down to 3000 feet with up to 3 inches expected above 4500 feet. Winds gusting as high as 25 to 30 mph.
Severity:  Minor    Effective:  February 20, 2019, 4:00 pm      Expires:  February 21, 2019, 10:00 pm
Area:  Joshua Tree NP West


Winter Weather Advisory issued February 20 at 1:37PM PST until February 22 at 4:00AM PST by NWS

Summary: ...A Significant Winter Storm continues to be expected... .A potent and cold low pressure system will drop into the area tonight night bringing hazardous winter weather conditions to portions of the area through Friday morning. This storm is expected to bring the most significant snowfall to Mohave County Arizona in years.
Severity:  Minor    Effective:  February 20, 2019, 6:00 pm      Expires:  February 22, 2019, 4:00 am
Area:  Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin