Big Bear Mountain Weather
Weather Forecast for Big Bear Mountain (2,133m to 2,683m)
This is the Snow Forecast and Weather Outlook for Big Bear Mountain, United States for 16 days from 17 December.
Updated 17 December 2025 23:33 NZDT.
Forecast times for Big Bear Mountain are in Mountain Time (US/Mountain).
Big Bear Mountain Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Big Bear Mountain Weather Forecast updated at 23:33 NZDT, next update expected 02:00 NZDT.
Long-range Snow Outlook for Big Bear Mountain
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Big Bear Mountain has no new snow forecast in the next 48 hours.
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Big Bear Mountain Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 17 |  | Clear sky at altitude, cloudy below. | Max 16℃ Min 5℃ |
| Thu 18 | | Clear sky at altitude, cloudy below. | Max 19℃ Min 7℃ |
| Fri 19 |  | Clear sky. | Max 17℃ Min 9℃ |
| Sat 20 | | Clear sky. | Max 15℃ Min 8℃ |
| Sun 21 | | Cloudy. | Max 13℃ Min 7℃ |
| Mon 22 | | Cloudy. | Max 14℃ Min 6℃ |
| Tue 23 |  | Clear spells. | Max 10℃ Min 3℃ |
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No significant snowfall is forecast for this period.
This Snow Forecast for Big Bear Mountain, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Big Bear Mountain, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Big Bear Mountain Weather Forecast updated at 23:33 NZDT, next update expected 02:00 NZDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Big Bear Mountain.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Big Bear Mountain .
Off-Piste Safety in Big Bear Mountain
Before skiing or snowboarding off-piste in Big Bear Mountain, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.