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

46°F

8°C

Humidity 78%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 30 Mar 01:52 AM PDT
Extended Forecast for

7 Miles SW Illinois Valley OR

  • Overnight

    Overnight: Partly cloudy, with a low around 41. Light northeast wind.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers after 4pm.  Partly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 58 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly between 1am and 4am.  Snow level 6600 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 41. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Snow level 5400 feet lowering to 4800 feet in the afternoon . Partly sunny, with a high near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 50 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then rain after 11pm.  Snow level 4500 feet. Low around 39. South southwest wind 7 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4700 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers before 11pm, then rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 4200 feet lowering to 2900 feet after midnight . Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow, becoming all rain after 11am.  Snow level 2900 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3900 feet. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. Light northeast wind.
Monday
A 50 percent chance of showers after 4pm. Partly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
A 40 percent chance of showers, mainly between 1am and 4am. Snow level 6600 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 41. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of showers. Snow level 5400 feet lowering to 4800 feet in the afternoon . Partly sunny, with a high near 50. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
A chance of showers before 11pm, then rain after 11pm. Snow level 4500 feet. Low around 39. South southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. Snow level 4700 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain showers before 11pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 4200 feet lowering to 2900 feet after midnight . Low around 34. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain, possibly mixed with snow, becoming all rain after 11am. Snow level 2900 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain before 11pm. Snow level 3900 feet. Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Illinois Valley OR
 42.03°N 123.78°W (Elev. 2428 ft)
1:41 am PDT Mar 30, 2026
2am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

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