Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 99%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 14 Mar 06:52 AM PDT
Extended Forecast for

Happy Camp CA

  • Today

    Today: Rain, mainly before 11am.  High near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 90%.

    High: 63 °F

    Rain then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. North wind around 6 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming calm  in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Light and variable wind.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Rain, mainly before 11am. High near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Tonight
Mostly clear, with a low around 38. North wind around 6 mph.
Sunday
Mostly sunny, with a high near 72. North northeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 46. Light and variable wind.
Monday
Mostly sunny, with a high near 79. Light and variable wind.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
4:41 am PDT Mar 14, 2026
7am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database