Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

40°F

4°C

Humidity 75%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 10 Mar 05:52 AM PDT
Extended Forecast for

11 Miles NNE Happy Camp CA

  • Today

    Today: Mostly sunny, with a high near 40. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North wind around 6 mph becoming calm  in the evening.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Light southwest wind increasing to 5 to 9 mph in the morning.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. West wind around 7 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 11pm.  Snow level 7600 feet lowering to 7100 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 11am.  Snow level 7400 feet lowering to 6600 feet in the afternoon . Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 40. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 29. North wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 51. Light southwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 50. West wind around 7 mph.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly sunny, with a high near 51.
Friday Night
A slight chance of showers after 11pm. Snow level 7600 feet lowering to 7100 feet. Mostly cloudy, with a low around 41.
Saturday
A slight chance of showers before 11am. Snow level 7400 feet lowering to 6600 feet in the afternoon . Partly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Happy Camp CA
 41.94°N 123.25°W (Elev. 4360 ft)
4:41 am PDT Mar 10, 2026
6am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database