Winter Storm — Los Angeles County Mountains, California

2023-02-22 to 2023-02-24 · Los Angeles County Mountains, California

Event narrative

Winter storm conditions developed across the mountains of Los Angeles county. Snowfall totals of 6-12 inches with southerly wind gusts, up to 55 MPH, were reported above 5000 feet.

Wider weather episode

A powerful winter storm brought heavy rain, heavy snow and strong winds to Southwestern California. Rainfall totals ranged from 2 to 5 inches across coastal and valleys areas with 4 to 10 inches across the foothills and mountains. Snow levels dropped down, resulting in significant snowfall across the mountains. Below 5000 feet, 6 to 12 inches of snow was reported while the resort level (greater than 6000 feet) received 2 to 5 feet of snowfall. With the snowfall and strong winds, a Blizzard Warning was issues for the mountains of Ventura and Los Angeles counties. As for winds, peak gusts of 60 to 80 MPH were reported.

Source: NOAA Storm Events Database, event_id 1084338. Narrative written by the NWS forecast office that issued the report.