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Winter Storm in Northwestern Los Angeles County Mountains Including the Interstate 5 Corridor, California
Winter Storm March 12, 2025 – March 15, 2025 · Northwestern Los Angeles County Mountains Including the Interstate 5 Corridor, California
What the National Weather Service wrote
Winter storm conditions developed across the Interstate 5 Corridor in the northern mountains of Los Angeles county. Snowfall totals of 4-8 inches were reported. Along with the snowfall, strong southerly winds were observed: Sandberg ASOS (gust 59 MPH).
The wider storm
A late-season winter storm brought numerous weather hazards to Southwestern California. Rainfall totals generally ranged between 0.50 and 1.50 inches across coastal areas up to 4 inches in the mountains. Winter storm conditions developed in the mountains with snowfall totals up to 18 inches and southerly wind gusts up to 77 MPH. Thunderstorms, associated with this system, brought some reports of flooding as well as a weak tornado.
Other tornadoes from the same storm system
1 more tornado the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 1268564. Narratives are written by the National Weather Service forecast office that issued the report.
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