Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

62°F

17°C

Humidity 75%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 09 Dec 02:52 PM PST
Extended Forecast for

4 Miles N Happy Camp CA

  • This Afternoon

    This Afternoon: A slight chance of rain before 4pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 51. Light west southwest wind.  Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 8pm.  Partly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. East southeast wind around 8 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. East wind 5 to 8 mph becoming calm  in the afternoon.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain before 4pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 51. Light west southwest wind. Chance of precipitation is 20%.
Tonight
A 10 percent chance of rain before 8pm. Partly cloudy, with a low around 43. South southwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 55. Calm wind.
Wednesday Night
Mostly clear, with a low around 41. East southeast wind around 8 mph.
Thursday
Sunny, with a high near 55. East wind 5 to 8 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A slight chance of rain. Partly sunny, with a high near 50.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
Rain. Mostly cloudy, with a high near 48.
Monday Night
Rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Snow level 6600 feet. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Happy Camp CA
 41.86°N 123.34°W (Elev. 3599 ft)
2:21 pm PST Dec 9, 2025
3pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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