National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

31°F

-1°C

Humidity 98%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 04 Dec 03:52 AM PST
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Today

    Today: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 1am and 4am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am. High near 59. West wind 5 to 8 mph. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 10pm. Low around 43. West southwest wind around 6 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of rain after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Today
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 60. Calm wind.
Tonight
A 30 percent chance of rain, mainly between 1am and 4am. Mostly cloudy, with a low around 42. Calm wind.
Friday
Rain, mainly after 10am. High near 59. West wind 5 to 8 mph. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 10pm. Low around 43. West southwest wind around 6 mph. Chance of precipitation is 80%.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of rain, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42.
Sunday
A 40 percent chance of rain, mainly after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 59.
Sunday Night
A chance of rain, mainly before 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.
Monday
A slight chance of rain after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 61.
Monday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
Last Update:
3:41 am PST Dec 4, 2025
Forecast Valid:
4am PST Dec 4, 2025-6pm PST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation