Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 97%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 02 Apr 04:52 AM PDT
Extended Forecast for

Illinois Valley OR

Freeze Warning April 3, 02:00am until April 3, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Overnight

    Overnight: Rain.  Snow level 2400 feet. Low around 32. Calm wind.  Chance of precipitation is 80%.

    Low: 32 °F

    Rain

  • Thursday

    Thursday: Rain and snow likely before 11am, then a chance of rain between 11am and 2pm.  Snow level 2500 feet rising to 3800 feet in the afternoon. Partly sunny, with a high near 52. Calm wind.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Calm wind.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35. Light east wind.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Snow level 2400 feet. Low around 32. Calm wind. Chance of precipitation is 80%.
Thursday
Rain and snow likely before 11am, then a chance of rain between 11am and 2pm. Snow level 2500 feet rising to 3800 feet in the afternoon. Partly sunny, with a high near 52. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 27. Calm wind.
Friday
Sunny, with a high near 67. Calm wind.
Friday Night
Clear, with a low around 35. Light east wind.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
4:41 am PDT Apr 2, 2026
5am PDT Apr 2, 2026-6pm PDT Apr 8, 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