Weather Warnings for California

Current Watches, Warnings and Advisories for California Issued by the National Weather Service
Alerts Updated: July 12, 2020, 2:38 am  UTC


Excessive Heat Warning issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM PDT THIS EVENING... * WHAT...Dangerously hot conditions with temperatures up to 107 degrees expected. * WHERE...Antelope Valley. * WHEN...From 11 AM this morning to 8 PM PDT this evening.
Severity:  Moderate    Effective:  July 12, 2020, 11:00 am      Expires:  July 12, 2020, 8:00 pm
Area:  Antelope Valley


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be between 100 to 105 degrees Sunday. Lows in the upper 60s to lower 70s tonight in the foothills. * WHERE...San Luis Obispo County Interior Valleys. * WHEN...Until 8 PM PDT this evening.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  San Luis Obispo County Interior Valleys


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be in the upper 90s to around 105 degrees Sunday. Lows in the 70s tonight. * WHERE...Cuyama Valley and San Luis Obispo County Mountains. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses to occur.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Cuyama Valley; San Luis Obispo County Mountains


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be between 100 to 105 degrees Sunday. Lows in the upper 60s to lower 70s tonight in the foothills. * WHERE...Ventura County Interior Valleys and Ventura County Coastal Valleys.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Ventura County Coastal Valleys; Ventura County Interior Valleys


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be in the mid to upper 90s Sunday, especially on the north slopes. Lows in the 70s tonight. * WHERE...Santa Monica Mountains. * WHEN...Until 8 PM PDT this evening.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Santa Monica Mountains Recreational Area


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be between 100 to 105 degrees Sunday. Lows in the upper 60s to lower 70s tonight in the coastal slopes. * WHERE...Ventura County Mountains. * WHEN...Until 8 PM PDT this evening.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Los Angeles County Mountains excluding the Santa Monica Range; Ventura County Mountains


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be in the upper 90s to around 102 degrees Sunday. Lows in the upper 60s to lower 70s tonight. * WHERE...Santa Clarita Valley. * WHEN...Until 8 PM PDT this evening.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Santa Clarita Valley


Heat Advisory issued July 12 at 2:38AM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures are forecast to be in the upper 90s to around 103 degrees Sunday. Lows in the mid 60s to low 70s tonight, warmest in the foothills. * WHERE...San Fernando Valley and San Gabriel Valley. * WHEN...Until 8 PM PDT this evening.
Severity:  Minor    Effective:  July 12, 2020, 2:38 am      Expires:  July 12, 2020, 8:00 pm
Area:  Los Angeles County San Fernando Valley; Los Angeles County San Gabriel Valley


Red Flag Warning issued July 11 at 10:05PM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...Strong, gusty winds with low RH expected Sunday afternoon and evening in Southern Fire Weather Zone 285... .Another round of gusty winds and low relative humidities will affect southern Fire Weather Zone 285 Sunday afternoon and evening. ...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM TO 8 PM PDT SUNDAY FOR STRONG GUSTY WIND WITH LOW RH FOR FIRE WEATHER ZONE 285...
Severity:  Severe    Effective:  July 12, 2020, 2:00 pm      Expires:  July 12, 2020, 8:00 pm
Area:  Modoc County Except for the Surprise Valley


Excessive Heat Warning issued July 11 at 9:26PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/ MONDAY... * WHAT...Dangerously hot conditions. Afternoon temperatures 110 to 119. * WHERE...Portions of south central and southwest Arizona and southeast and southern California.
Severity:  Moderate    Effective:  July 11, 2020, 9:26 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Chiriaco Summit; Chuckwalla Mountains; Chuckwalla Valley; Imperial County Southeast; Imperial County Southwest; Imperial County West; Imperial Valley; Joshua Tree NP East; Joshua Tree NP West; Palo Verde Valley; Salton Sea


Heat Advisory issued July 11 at 8:42PM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...Temperatures in the 90s, except 100 to 107 in the Inland Empire is expected. * WHERE...San Diego County Valleys, Santa Ana Mountains and Foothills, Orange County Inland Areas and San Bernardino and Riverside County Valleys-The Inland Empire.
Severity:  Minor    Effective:  July 11, 2020, 8:42 pm      Expires:  July 12, 2020, 8:00 pm
Area:  Orange County Inland; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills


Heat Advisory issued July 11 at 8:42PM PDT until July 12 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY... * WHAT...Temperatures up to 100 expected. * WHERE...San Bernardino County Mountains, Riverside County Mountains and San Diego County Mountains below 5000 feet. * WHEN...Through 8 PM PDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses to occur.
Severity:  Minor    Effective:  July 11, 2020, 8:42 pm      Expires:  July 12, 2020, 8:00 pm
Area:  Riverside County Mountains; San Bernardino County Mountains; San Diego County Mountains


Excessive Heat Warning issued July 11 at 8:42PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY... * WHAT...Dangerously hot conditions with temperatures of 103 to 108 expected. * WHERE...Apple and Lucerne Valleys. * WHEN...Through 8 PM PDT Monday.
Severity:  Moderate    Effective:  July 11, 2020, 8:42 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Apple and Lucerne Valleys


Excessive Heat Warning issued July 11 at 8:42PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY... * WHAT...Dangerously hot conditions with temperatures of 115 to 120 expected. * WHERE...San Diego County Deserts, Coachella Valley and San Gorgonio Pass Near Banning.
Severity:  Moderate    Effective:  July 11, 2020, 8:42 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning


Excessive Heat Warning issued July 11 at 8:36PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY... * WHAT...Dangerous heat with afternoon highs between 104 and 113 degrees. Overnight lows in the 70s to lower 80s. * WHERE...Indian Wells Valley and Kern County Desert. * WHEN...Until 8 PM PDT Monday.
Severity:  Moderate    Effective:  July 11, 2020, 8:36 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Indian Wells Valley; Kern County Desert


Heat Advisory issued July 11 at 8:36PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY... * WHAT...Dangerous heat with afternoon highs between 100 to 109 degrees for the Valley and between 95 to 105 degrees for the adjacent foothills. Overnight lows in the mid 60s to 70s. * WHERE...San Joaquin Valley, West Side Hills and Sierra Nevada Foothills.
Severity:  Minor    Effective:  July 11, 2020, 8:36 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Bakersfield; Central Sierra Foothills; Eastern San Joaquin Valley in Kern County; Foggy Bottom; Fresno; Merced and Madera; San Joaquin Confluence; Southern Kings County; Southern Sierra Foothills; Tulare County; West Side Hills; Western San Joaquin Valley; Western San Joaquin Valley in Kern County


Excessive Heat Warning issued July 11 at 1:35PM PDT until July 13 at 8:00PM PDT by NWS

Summary: ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT /8 PM MST/ MONDAY... * WHAT...Dangerously hot conditions expected. * WHERE...Portions of northwest Arizona, southeast California and southern Nevada. * WHEN...Through 8 PM PDT /8 PM MST/ Monday.
Severity:  Moderate    Effective:  July 11, 2020, 1:35 pm      Expires:  July 13, 2020, 8:00 pm
Area:  Cadiz Basin; Death Valley National Park; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Owens Valley; San Bernardino County-Upper Colorado River Valley; Western Mojave Desert


Red Flag Warning issued July 11 at 10:56AM PDT until July 12 at 9:00PM PDT by NWS

Summary: ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 9 PM PDT SUNDAY FOR GUSTY WINDS AND LOW HUMIDITY FOR THE NORTHERN SIERRA FRONT, NORTHERN WASHOE COUNTY AND THE SURPRISE VALLEY... The National Weather Service in Reno has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 1 PM to 9 PM PDT Sunday. The Fire Weather Watch is no longer in
Severity:  Severe    Effective:  July 12, 2020, 1:00 pm      Expires:  July 12, 2020, 9:00 pm
Area:  Surprise Valley California