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

39°F

4°C

Humidity 97%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 23 Mar 01:52 AM PDT
Extended Forecast for

9 Miles ENE Happy Camp CA

  • Overnight

    Overnight: 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 73. Calm wind becoming west around 6 mph in the afternoon.

    High: 73 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 47. West northwest wind 3 to 5 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 72. Light west southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 72 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 48. Southwest wind 5 to 10 mph becoming light  in the evening.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. West northwest wind 3 to 5 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 72. Light west southwest wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind 5 to 10 mph becoming light in the evening.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 44.
Sunday
A slight chance of rain. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Happy Camp CA
 41.84°N 123.19°W (Elev. 1421 ft)
2:41 am PDT Mar 23, 2026
2am PDT Mar 23, 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