Multiple Days of Severe Weather from Thunderstorms and Wildfires

Active spring pattern across the center of the nation with several rounds of severe thunderstorms in the forecast through the weekend. The regions under the greatest threats are the southern Plains into the Mississippi Valley. Meanwhile, dry and breezy conditions with dry fuels are aiding in wildfires across the western High Plains and the Southeast. Wind and some snow for northern Rockies. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

70°F

21°C

Humidity 36%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 23 Apr 05:52 PM PDT
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Patchy fog between 3am and 4am. Patchy frost after 3am.  Otherwise, clear, with a low around 33. Calm wind becoming north around 5 mph.

    Low: 33 °F

    Clear then
    Patchy Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy frost before 8am.  Otherwise, sunny, with a high near 73. North northeast wind 3 to 8 mph.

    High: 73 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Patchy frost after 5am.  Otherwise, mostly clear, with a low around 37. North northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am. Patchy frost before 7am.  Otherwise, sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 68 °F

    Patchy Frost
    and Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Patchy frost after 4am.  Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost and
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Areas of fog before 8am. Patchy frost before 8am. Snow level 4000 feet rising to 5200 feet in the afternoon.  Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

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

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog between 3am and 4am. Patchy frost after 3am. Otherwise, clear, with a low around 33. Calm wind becoming north around 5 mph.
Friday
Patchy frost before 8am. Otherwise, sunny, with a high near 73. North northeast wind 3 to 8 mph.
Friday Night
Patchy fog after 3am. Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. North northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
Areas of fog before 8am. Patchy frost before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of showers after 11am. Areas of fog before 8am. Patchy frost before 8am. Snow level 4000 feet rising to 5200 feet in the afternoon. Otherwise, mostly sunny, with a high near 63.
Sunday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.09°N 123.68°W (Elev. 1394 ft)
4:41 pm PDT Apr 23, 2026
6pm PDT Apr 23, 2026-6pm PDT Apr 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database