Weather Alerts For La Mesa, CA

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1025 PM PST Sat Jan 10 2026 San Diego County Valleys- Including the cities of San Marcos, Santee, Escondido, La Mesa, El Cajon, and Poway 1025 PM PST Sat Jan 10 2026 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST SUNDAY... * WHAT...Northeast winds 15 to 30 mph with gusts 35 to 55 mph expected. Strongest winds are expected near the foothills of the San Diego County mountains. Strongest winds expected today. * WHERE...San Diego County Valleys. * WHEN...Until 1 PM PST Sunday. * 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. &&