Weather

Fire Weather Watch in San Diego and Riverside counties.
October 20, 2017, 9:47:00 PM to October 24, 2017, 6:00:00 PM

San Diego County Inland Valleys-Riverside County Mountains- Including The San Jacinto Ranger District Of The San Bernardino National Forest-San Diego County Mountains- Including The Palomar And Descanso Ranger Districts of the Cleveland National Forest-Orange County Coastal Areas- Orange County Inland Areas- 947 PM PDT Fri Oct 20 2017 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY AFTERNOON FOR STRONG GUSTY WINDS AND LOW HUMIDITY... * LOCATION...Orange County coast, San Diego County valleys, mountain slopes and foothills, and the Riverside County coastal mountain slopes. * WIND...Areas of east to northeast winds 15 to 25 MPH with gusts 25 to 35 MPH. * HUMIDITY...Daytime minimums around 10 percent Sunday, then 5 to 10 percent Monday and Tuesday. Poor recovery each night, especially in the wind prone locations. * TIMING...Sunday morning through Tuesday. * OUTLOOK...Winds should weaken Wednesday with some improvement in humidity. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. A combination of strong winds, low relative humidity and hot weather can contribute to extreme fire behavior. Listen for later forecasts and possible Red Flag Warnings.

Red Flag Warning in San Diego, San Bernardino, Riverside and Orange counties.
October 20, 2017, 9:47:00 PM to October 24, 2017, 6:00:00 PM

URGENT - FIRE WEATHER MESSAGE National Weather Service San Diego CA 947 PM PDT Fri Oct 20 2017 ...CRITICAL FIRE WEATHER CONDITIONS THIS WEEKEND THROUGH TUESDAY BECAUSE OF LOW HUMIDITY, GUSTY OFFSHORE WINDS, AND HEAT... .High pressure and areas of strong offshore winds will bring areas of gusty northeast to east winds, especially below passes and canyons, very low humidity, and hot weather this weekend through Tuesday. Winds will begin in the San Bernardino County Mountains, the Inland Empire and Santa Ana Mountains Saturday morning, then increase in coverage toward the coast and spread into San Diego County Sunday through Tuesday. Strongest winds will be during the mornings Monday and Tuesday. Winds will decrease and humidity will slowly rise Wednesday and beyond. San Bernardino and Riverside County Valleys - The Inland Empire- San Bernardino County Mountains- Including The Mountain Top And Front Country Ranger Districts Of The San Bernardino National Forest-Santa Ana Mountains- Including The Trabuco Ranger District of the Cleveland National Forest- 947 PM PDT Fri Oct 20 2017 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 6 PM PDT TUESDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY... * WIND...Areas of northeast winds 15 to 25 MPH with gusts 35 to 45 MPH, strongest Monday and Tuesday mornings. * HUMIDITY...Daytime minimums around 10 percent Saturday and Sunday, then 5 to 10 percent Monday and Tuesday. Poor recovery each night, especially in windy areas. * TIMING...Saturday morning through Tuesday. * OUTLOOK...Winds should weaken Wednesday with some improvement in humidity. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are forecast to occur. A combination of strong winds, low relative humidity and hot weather can contribute to extreme fire behavior. Listen for later forecasts and possible Red Flag Warnings. A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Excessive Heat Watch in Ventura and Los Angeles counties.
October 20, 2017, 8:25:00 PM to October 24, 2017, 8:00:00 PM

Los Angeles County Coast including Downtown Los Angeles- Ventura County Interior Valleys-Ventura County Coastal Valleys- Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- Los Angeles County San Gabriel Valley- Including the cities of Malibu, Santa Monica, Beverly Hills, Hollywood, Long Beach, Santa Paula, Fillmore, Ojai, Piru, Thousand Oaks, Simi Valley, Moorpark, Newbury Park, Woodland Hills, Northridge, Burbank, Universal City, Pasadena, San Gabriel, and Pomona 824 PM PDT Fri Oct 20 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING... * TEMPERATURES...Overnight lows in the upper 60s and 70s. Isolated lower 80s possible in the foothills and mountains. * IMPACTS...The very high temperatures create a dangerous situation in which heat illnesses are possible. Temperatures inside vehicles, even if the windows are partially open, can quickly rise to life-threatening levels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions Monday through Tuesday if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency - call 911.

Wind Advisory in Ventura and Los Angeles counties.
October 20, 2017, 8:25:00 PM to October 21, 2017, 2:00:00 PM

Ventura County Mountains- Los Angeles County Mountains excluding the Santa Monica Range- Including the cities of Lockwood Valley, Mount Pinos, Acton, Mount Wilson, and Sandberg 824 PM PDT Fri Oct 20 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT SATURDAY... * WINDS...Areas of northwest to north winds will continue to increase to 20 to 35 mph with gusts to 55 mph. Winds will turn more northerly overnight and even northeast by Saturday morning. Gusty conditions will extend through the morning and begin to decrease early Saturday afternoon. * IMPACTS...Gusty winds will make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... When driving, use extra caution. Be prepared for sudden gusty cross winds.

Excessive Heat Watch in Ventura and Los Angeles counties.
October 20, 2017, 8:25:00 PM to October 24, 2017, 8:00:00 PM

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 824 PM PDT Fri Oct 20 2017 ...Gusty winds to impact portion of the region tonight into Saturday... ...Excessive Heat Watch in effect for Los Angeles and Ventura County coast and valleys and the Santa Barbara County south coast Monday and Tuesday... .Expect gusty west to northwest winds this evening, then winds will turn northerly tonight as high pressure builds to the north of the state. On Saturday winds will become more offshore and a traditional Santa Ana pattern develops over eastern Ventura and western Los Angeles Counties this weekend. Early next week, strong high pressure and a weak to moderate Santa Ana wind event will produce record setting hot temperatures across southwest California. The hottest days are expected to be Monday and Tuesday where highs near or in excess of 100 degrees are expected across much of the coast and valley region of Los Angeles and Ventura counties, including the Santa Monica Mountains, as well as the south coast of Santa Barbara County. Overnight temperatures will also be quite warm, especially in the foothills and Santa Monica Mountains where temperatures will only drop to the mid to upper 70s and possibly lower 80s. Ventura County Coast-Santa Clarita Valley- Including the cities of Ventura, Oxnard, Camarillo, Santa Clarita, Newhall, and Valencia 824 PM PDT Fri Oct 20 2017 ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING... ...WIND ADVISORY IS CANCELLED... The National Weather Service in Los Angeles/Oxnard has cancelled the Wind Advisory. * TEMPERATURES...lows in the upper 60s and 70s. Isolated lower 80s possible in the foothills and mountains. * IMPACTS...The very high temperatures create a dangerous situation in which heat illnesses are possible. Temperatures inside vehicles, even if the windows are partially open, can quickly rise to life-threatening levels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions Monday through Tuesday if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear light weight and loose fitting clothing when possible and drink plenty of water. To reduce risk during outdoor work the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency - call 911.

Fire Weather Watch in Ventura and Los Angeles counties.
October 20, 2017, 2:02:00 PM to October 24, 2017, 6:00:00 PM

Ventura County Interior Valleys-Ventura County Coastal Valleys- Santa Monica Mountains Recreational Area- Los Angeles County San Fernando Valley- 202 PM PDT Fri Oct 20 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY NORTHEAST WINDS AND LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY VALLEYS...SAN FERNANDO VALLEY... AND SANTA MONICA MOUNTAINS... * Winds...Areas of north to northeast winds 15 to 25 mph with gusts 30 to 40 mph on Sunday...increasing to 15 to 30 mph with gusts 35 to 45 mph Monday through Tuesday. Isolated gusts to 50 mph across the western portions of the Santa Monicas and eastern foothills of Ventura County. * Relative Humidity...Minimum values 10 to 15 percent on Sunday, lowering to between 5 and 12 percent Monday through Tuesday. Very poor humidity recoveries expected each night in the foothills and wind prone areas. * Temperatures...Max temperatures 88 to 98 degrees on Sunday, rising to between 95 and 105 degrees Monday into Tuesday. Very warm overnight low temperatures in the foothills and wind prone areas...remaining 75 to 80 degrees in warmest locations. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire with long range spotting and extreme fire behavior that could lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. Use extreme caution when using potential fire ignition sources.

Fire Weather Watch in Los Angeles county.
October 20, 2017, 2:02:00 PM to October 24, 2017, 6:00:00 PM

Los Angeles County San Gabriel Valley- 202 PM PDT Fri Oct 20 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY NORTHEAST WINDS AND LOW RELATIVE HUMIDITY FOR THE FOOTHILLS OF THE SAN GABRIEL VALLEY... * Winds...Northeast winds 10 to 20 mph with gusts to 35 mph in the foothills on Sunday, increasing to 15 to 25 mph with gusts to 40 mph Monday through Tuesday. * Relative Humidity...Minimum values 8 to 15 percent on Sunday, lowering to 5 to 10 percent Monday and Tuesday. * Temperatures...Max temperatures 92 to 98 degrees on Sunday, rising to between 100 and 105 degrees Monday into Tuesday. Very warm overnight low temperatures in the foothills and wind prone areas...remaining 75 to 80 degrees in warmest locations. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire with long range spotting and extreme fire behavior that could lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. Use extreme caution when using potential fire ignition sources.

Fire Weather Watch in Ventura and Los Angeles counties.
October 20, 2017, 2:02:00 PM to October 24, 2017, 6:00:00 PM

Ventura County Coast- Los Angeles County Coast including Downtown Los Angeles- 202 PM PDT Fri Oct 20 2017 ...FIRE WEATHER WATCH IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY AFTERNOON FOR GUSTY NORTHEAST WINDS AND LOW RELATIVE HUMIDITY FOR THE VENTURA COUNTY COAST AND LOS ANGELES COUNTY COAST FROM MALIBU TO HOLLYWOOD HILLS... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Fire Weather Watch FOR GUSTY NORTHEAST WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from Sunday morning through Tuesday afternoon. * Winds...Northeast winds 15 to 25 mph with gusts to 35 mph on Sunday from the Ventura County Coast extending eastward to Malibu and Hollywood Hills. Gusts increasing to 40 mph Monday through Tuesday. * Relative Humidity...Minimum values 10 to 15 percent Sunday, lowering to between 5 and 12 percent Monday through Tuesday. Very poor humidity recoveries expected each night in the foothills and wind prone areas. * Temperatures...Max temperatures 88 to 98 degrees on Sunday, rising to between 95 and 103 degrees Monday into Tuesday. Very warm overnight low temperatures in the foothills and wind prone areas...remaining in the 70s in warmest locations. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire with long range spotting and extreme fire behavior that could lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. Use extreme caution when using potential fire ignition sources.

Red Flag Warning in Ventura and Los Angeles counties.
October 20, 2017, 2:02:00 PM to October 24, 2017, 6:00:00 PM

Ventura County Mountains / Los Padres National Forest- Los Angeles County Mountains / Angeles National Forest- 202 PM PDT Fri Oct 20 2017 ...RED FLAG WARNING IN EFFECT FROM 6 AM SATURDAY TO 6 PM PDT TUESDAY FOR GUSTY NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY FOR THE MOUNTAINS OF LOS ANGELES AND VENTURA COUNTIES... THE NATIONAL WEATHER SERVICE IN Los Angeles/Oxnard HAS ISSUED a Red Flag Warning FOR GUSTY NORTH TO NORTHEAST WINDS AND LOW RELATIVE HUMIDITY...WHICH IS IN EFFECT from 6 AM Saturday to 6 PM PDT Tuesday. * Winds...Areas of north to northeast winds 15 to 30 mph with gusts 35 to 45 mph Saturday through Sunday...except isolated gusts to around 50 mph near Whitaker Peak. For Monday through Tuesday...northeast winds 20 to 30 mph with gusts 40 to 50 mph through passes and canyons. * Relative Humidity...Minimum values 10 to 20 percent on Saturday, lowering to between 7 and 15 percent Sunday through Tuesday. Very poor humidity recoveries expected each night. * Temperatures...Rising into the 70s across the lower elevations on Saturday...80s on Sunday through Tuesday. Very warm overnight lows in the foothills. * Impacts...If fire ignition occurs, there will be the potential for very rapid spread of wildfire with long range spotting and extreme fire behavior that could lead to a threat to life and property. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are expected. A combination of gusty winds...very low relative humidity...and hot temperatures can contribute to extreme fire behavior. Use extreme caution when using potential fire ignition sources.

Los Angeles
REGIONAL FORECAST
CHANGE LOCATION
Clear
66
SUNRISE
07:03 am
SUNSET
06:11 pm
HUMIDITY
65%
FEELS LIKE
66°
Forecast7-DayHourly
  • SATSaturdayClear8159
  • SUNSundayClear9661
  • MONMondayClear10267
  • TUETuesdayClear10370
  • WEDWednesdayClear9569
  • THUThursdayMostly clear8764
  • FRIFridayMostly clear8464
  • Mostly clear62
  • Mostly clear62
  • Mostly clear61
  • Mostly clear60
  • Mostly clear60
  • Mostly clear60
  • Mostly clear59
  • Mostly clear59
  • Mostly clear59
  • Mostly clear60
  • Mostly clear64
  • Mostly clear68

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