Weather Alerts For Muscoy, CA

URGENT - WEATHER MESSAGE National Weather Service San Diego CA 725 PM PST Wed Jan 7 2026 San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Corona, Ontario, Moreno Valley, San Bernardino, Rancho Cucamonga, Riverside, and Fontana 725 PM PST Wed Jan 7 2026 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 1 PM PST SATURDAY... * WHAT...North winds 15 to 25 mph with gusts 35 to 45 mph expected, local gusts to 50 mph possible directly below the Cajon Pass. Strongest winds are expected Thursday night into Friday. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...From 10 AM Thursday to 1 PM PST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Use caution if driving along the 210, 66, and I-10 directly below the Cajon Pass. * ADDITIONAL DETAILS...Wind direction will become more northeasterly Friday night into Saturday, with gusty winds expected below the San Gorgonio Pass in addition to below the Cajon Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. &&

Pollen Index: 8.5 Pollen Level: medium-high Predominant Pollen: Alder Concentration of pollen grains in the air for Thursday will be increasing in the high range. This rise is a result of strong winds and decreasing humidity.