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

33°F

1°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 23 Apr 02:52 AM PDT
Extended Forecast for

Illinois Valley OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. Light north northeast wind.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 35. North wind 3 to 5 mph.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. Northeast wind 3 to 5 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am.  Snow level 4400 feet rising to 5000 feet in the afternoon. Mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 39. Calm wind.
Thursday
Sunny, with a high near 69. Light north northeast wind.
Thursday Night
Clear, with a low around 35. North wind 3 to 5 mph.
Friday
Sunny, with a high near 74. Northeast wind 3 to 5 mph.
Friday Night
Clear, with a low around 37. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 68.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 37.
Sunday
A slight chance of rain after 11am. Snow level 4400 feet rising to 5000 feet in the afternoon. Mostly sunny, with a high near 63.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 36.
Monday
A slight chance of rain after 11am. Mostly sunny, with a high near 65.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
1:17 am PDT Apr 23, 2026
3am PDT Apr 23, 2026-6pm PDT Apr 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