652
WWUS46 KLOX 202043
WSWLOX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1243 PM PST Thu Nov 20 2025

CAZ377-211800-
/O.CON.KLOX.WW.Y.0009.000000T0000Z-251121T1800Z/
Northern Ventura County Mountains-
Including the cities of Mount Pinos, Ozena, and Lockwood Valley
1243 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...

* WHAT...Moderate snow accumulations expected: For elevations above
  6000 feet, 3 to 6 inches. For elevations between 5000 and 6000
  feet, 1 to 3 inches possible. East wind gusts of 30 to 45 mph
  expected on Friday.

* WHERE...Northern Ventura County Mountains.

* WHEN...Until 10 AM PST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday evening and Friday morning
  commutes.

* ADDITIONAL DETAILS...Additional snow is possible Friday afternoon
  into Saturday, but accumulations are expected to be light at this
  point. If more intense snow becomes probable, this advisory may
  need to be extended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Always carry chains. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

CAZ379-380-211800-
/O.CON.KLOX.WW.Y.0009.251120T2100Z-251122T0000Z/
Western San Gabriel Mountains and Highway 14 Corridor-Eastern San
Gabriel Mountains-
Including the cities of Warm Springs, Acton, The Angeles Crest
Highway, Mill Creek, Mount Baldy, Wrightwood, and Mount Wilson
1243 PM PST Thu Nov 20 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY...

* WHAT...Moderate snow accumulations expected: For elevations above
  6000 feet, 3 to 6 inches. Local accumulations of 8 inches
  possible. For elevations between 5000 and 6000 feet, 1 to 3 inches
  possible. East wind gusts of 30 to 45 mph expected on Friday.

* WHERE...Eastern San Gabriel Mountains and Western San Gabriel
  Mountains and Highway 14 Corridor.

* WHEN...Until 4 PM PST Friday.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions could impact the Thursday evening and Friday morning
  commutes.

* ADDITIONAL DETAILS...Additional snow is possible Friday Night into
  Saturday, but accumulations are expected to be light at this
  point. If more intense snow becomes probable, this advisory may
  need to be extended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. Always carry chains. The
latest road conditions for the state you are calling from can be
obtained by calling 5 1 1.

&&

$$

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MW