Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

48°F

9°C

Humidity 81%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 22 Mar 09:52 PM PDT
Extended Forecast for

Happy Camp CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 72 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 47. South southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 47 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly after 11am.  Partly sunny, with a high near 69. Light south southeast wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 69 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely.  Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming light  after midnight.  Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 72. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47. South southwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 40 percent chance of rain, mainly after 11am. Partly sunny, with a high near 69. Light south southeast wind becoming south southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 43.
Sunday
A slight chance of rain. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Happy Camp CA
 41.81°N 123.36°W (Elev. 1299 ft)
10:41 pm PDT Mar 22, 2026
10pm PDT Mar 22, 2026-6pm PDT Mar 29, 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