Weather Alerts For Mount Wilson, CA

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 251 AM PST Wed Feb 4 2026 Santa Susana Mountains-Southern Ventura County Mountains- Interstate 5 Corridor-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains- Including the cities of Warm Springs, Pyramid Lake, Mount Baldy, Topatopa Mountains, Matilija, Rose Valley, Mill Creek, Oat Mountain, Mount Wilson, Wrightwood, The Angeles Crest Highway, Gorman, Acton, and Tejon Pass 251 AM PST Wed Feb 4 2026 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PST THIS AFTERNOON... * WHAT...Northeast winds 20 to 30 mph with gusts up to 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, Santa Susana Mountains, Southern Ventura County Mountains, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...Until 2 PM PST this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. &&

Pollen Index: 8.7 Pollen Level: medium-high Predominant Pollen: Alder, Ash and Cedar/Juniper The quantity of pollen grains in the air for Wednesday will be greater than today's levels in the high range. This higher level is caused in part by higher temperatures and the lower dewpoint.