Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

44°F

7°C

Humidity 88%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 30 Mar 06:52 AM PDT
Extended Forecast for

11 Miles WSW Wilderville OR

  • Today

    Today: A 40 percent chance of showers, mainly between 9am and 2pm.  Snow level 6000 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 49. East northeast wind 8 to 13 mph becoming west southwest in the afternoon.

    High: 49 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 1am.  Snow level 6500 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph.

    Low: 39 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers before 2pm, then a chance of rain showers.  Snow level 5100 feet lowering to 4400 feet. Partly sunny, with a high near 45. Southwest wind 10 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, mainly after 11pm.  Snow level 4500 feet. Low around 39. South southwest wind 16 to 20 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow.  Snow level 4600 feet. High near 42. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 33 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible.  Low around 36. Breezy.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 36 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow.  High near 40. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers, mainly between 9am and 2pm. Snow level 6000 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 49. East northeast wind 8 to 13 mph becoming west southwest in the afternoon.
Tonight
A 40 percent chance of showers, mainly after 1am. Snow level 6500 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 39. Southwest wind 8 to 10 mph.
Tuesday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Snow level 5100 feet lowering to 4400 feet. Partly sunny, with a high near 45. Southwest wind 10 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, mainly after 11pm. Snow level 4500 feet. Low around 39. South southwest wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain and snow. Snow level 4600 feet. High near 42. Breezy, with a south southwest wind 23 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of rain and snow before 11pm. Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Wilderville OR
 42.34°N 123.66°W (Elev. 4183 ft)
4:41 am PDT Mar 30, 2026
7am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

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