Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

BIG BEAR PARK (BBRC2)

Lat: 37.49611°NLon: 107.72944°WElev: 10341.0ft.

NA

33°F

1°C

Humidity 91%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 25 Dec 07:55 PM MST
Extended Forecast for

15 Miles ENE Hermosa CO

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly after 5am.  Mostly cloudy, with a low around 20. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers between 11am and 2pm.  Partly sunny, with a high near 26. Southwest wind 10 to 15 mph.

    High: 26 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly after 11pm.  Patchy blowing snow after 1am. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.  New snow accumulation of around an inch possible.

    Low: 20 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow showers.  Patchy blowing snow before 2pm. High near 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 21 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow showers likely.  Mostly cloudy, with a low around 8. West southwest wind around 15 mph.  Chance of precipitation is 70%.

    Low: 8 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Some thunder is also possible.  Partly sunny, with a high near 14. Chance of precipitation is 70%.

    High: 14 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 2.

    Low: 2 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 20. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 30 percent chance of snow showers between 11am and 2pm. Partly sunny, with a high near 26. Southwest wind 10 to 15 mph.
Friday Night
A 50 percent chance of snow showers, mainly after 11pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.
Saturday
Snow showers. Patchy blowing snow before 2pm. High near 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 8. West southwest wind around 15 mph. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 11am. Some thunder is also possible. Partly sunny, with a high near 14. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 2.
Monday
Sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 19.
New Year's Day
A chance of snow showers. Mostly sunny, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Hermosa CO
 37.51°N 107.6°W (Elev. 12398 ft)
8:47 pm MST Dec 25, 2025
8pm MST Dec 25, 2025-6pm MST Jan 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database