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Critical Fire Weather Conditions in the Plains; Increasing Severe Weather Chances for the Plains and Upper Midwest

A strengthening storm system will bring impactful weather to the much of Central U.S. over the next couple of days, including heavy snow in the northern Rockies, Critical fire weather conditions for portions of the Plains, and increasing severe weather chances from the central/southern Plains to the Upper Midwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

55°F

13°C

Humidity 62%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 22 Apr 06:52 PM PDT
Extended Forecast for

12 Miles W Happy Camp CA

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North northwest wind 5 to 9 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 38. Northeast wind 7 to 10 mph.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 56. Northeast wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain and snow between 11am and 5pm, then a chance of rain. Snow level 5200 feet rising to 6100 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 8pm, then a chance of snow. Snow level 6000 feet lowering to 5000 feet after midnight . Partly cloudy, with a low around 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before 11am, then a chance of rain and snow. Partly sunny, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 5am, then a slight chance of snow. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. North northwest wind 5 to 9 mph.
Thursday
Sunny, with a high near 53. Calm wind becoming north northeast around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 38. Northeast wind 7 to 10 mph.
Friday
Sunny, with a high near 56. Northeast wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 38. Northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Saturday
A slight chance of rain and snow between 11am and 5pm, then a chance of rain. Snow level 5200 feet rising to 6100 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A chance of rain before 8pm, then a chance of snow. Snow level 6000 feet lowering to 5000 feet after midnight . Partly cloudy, with a low around 37. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow before 11am, then a chance of rain and snow. Partly sunny, with a high near 43.
Sunday Night
A chance of rain and snow before 5am, then a slight chance of snow. Mostly cloudy, with a low around 36.
Monday
A chance of snow before 8am, then a chance of rain and snow. Snow level rising to 5600 feet in the afternoon. Partly sunny, with a high near 46.
Monday Night
A slight chance of rain and snow. Snow level 5700 feet. Partly cloudy, with a low around 38.
Tuesday
A chance of rain and snow. Snow level 5500 feet rising to 6300 feet in the afternoon. Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain. Snow level 6300 feet. Partly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Happy Camp CA
 41.79°N 123.59°W (Elev. 5000 ft)
Last Update:
4:41 pm PDT Apr 22, 2026
Forecast Valid:
7pm PDT Apr 22, 2026-6pm PDT Apr 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation