Issued Zones: Eastern San Bernardino Mountains Big Bear Lake to Onyx Summit …
Site: Southern California Weather Force has issued a Winter Weather Advisory effective Friday night through the weekend for snowfall that can lead to icy conditions …
Date Issued: 1/20/22 at 2:25pm local
Forecast: A potent storm system dropping down into Arizona on Friday will nudge westward just enough to bring in a strong northerly flow around it. This northerly flow will pick up some moisture along the way and hit the Northeastern side of the San Bernardino Mountains Friday night through the weekend. Off and on snow showers will be likely during this period.
This advisory is not for the rim areas as the downward force of the Santa Ana Winds will make for drier conditions there. The mountain will be split in weather with gusty winds and no snow along the rim and off and on snow showers for Big Bear Lake to Onyx Summit where 1-2″ of snowfall would be likely by the time the system moves out after the weekend …
If you need to travel to and from Big Bear Lake, take the 18 west to the rim. Do not take the 38 through Onyx Summit as to avoid the snow risks and icy roads …
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