Pacific Storm System Moves Inland; Strong Storm in Alaska

A Pacific storm system will bring low elevation/valley rain and mountain snow as it moves inland to the central Great Basin through the central Rockies through Thursday. Scattered thunderstorms are likely from California into the Great Basin. A large low pressure system continues to bring snow, blizzard conditions, damaging winds, and mixed precipitation along the Bering Sea and Southwest Alaska. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

57°F

14°C

Humidity 61%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 11 Feb 11:52 AM PST
Extended Forecast for

11 Miles NNE Happy Camp CA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 4pm.  Snow level 6100 feet. Mostly sunny, with a high near 45. East southeast wind around 7 mph.

    High: 45 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 36. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 46. South southwest wind around 5 mph becoming light and variable.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. North wind around 6 mph becoming east after midnight.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Snow level 4600 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 47. Southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am.  Snow level 4900 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow likely before 10am, then rain likely, possibly mixed with snow.  Snow level 4800 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely.  Snow level 4800 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow likely before 1pm, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 4pm. Snow level 6100 feet. Mostly sunny, with a high near 45. East southeast wind around 7 mph.
Tonight
Partly cloudy, with a low around 36. East southeast wind around 5 mph becoming calm in the evening.
Thursday
Increasing clouds, with a high near 46. South southwest wind around 5 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 35. North wind around 6 mph becoming east after midnight.
Friday
A 10 percent chance of rain after 4pm. Snow level 4600 feet rising to 5200 feet in the afternoon. Partly sunny, with a high near 47. Southeast wind 6 to 8 mph becoming west in the afternoon.
Friday Night
A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Snow level 4900 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely before 10am, then rain likely, possibly mixed with snow. Snow level 4800 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain and snow likely. Snow level 4800 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 34.
Sunday
Snow likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39.
Sunday Night
Rain likely, possibly mixed with snow, becoming all snow after 10pm. Mostly cloudy, with a low around 32.
Washington's Birthday
Snow. Mostly cloudy, with a high near 36.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29.
Tuesday
Snow. Cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
12:42 pm PST Feb 11, 2026
12pm PST Feb 11, 2026-6pm PST Feb 17, 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