Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

48°F

9°C

Humidity 66%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 29 Mar 10:52 PM PDT
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain before 2pm, then a chance of rain after 3pm.  Partly sunny, with a high near 63. Light and variable wind.  Chance of precipitation is 30%.

    High: 63 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain after 1am.  Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain.  Snow level 4000 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 11pm.  Low around 39. Southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Snow level 4500 feet lowering to 2900 feet after midnight . Low around 32. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Showers

  • Thursday

    Thursday: Rain.  Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind.
Monday
A chance of rain before 2pm, then a chance of rain after 3pm. Partly sunny, with a high near 63. Light and variable wind. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 39. Calm wind.
Tuesday
A 30 percent chance of rain. Snow level 4000 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 57. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Rain, mainly after 11pm. Low around 39. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 50. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Showers and possibly a thunderstorm. Snow level 4500 feet lowering to 2900 feet after midnight . Low around 32. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain. Snow level 2800 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain before 11pm. Snow level 3600 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 65.
Friday Night
Clear, with a low around 34.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 39.
Sunday
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)
10:46 pm PDT Mar 29, 2026
11pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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