Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

32°F

0°C

Humidity 100%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 12 Mar 06:52 AM PDT
Extended Forecast for

17 Miles SSE Agness OR

  • Today

    Today: A chance of showers before 11am, then a slight chance of showers after 2pm.  Partly sunny, with a high near 52. South southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    High: 52 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 42. South southwest wind 5 to 7 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 11am.  Mostly cloudy, with a high near 51. South southwest wind 5 to 8 mph.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 45. Southwest wind 7 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, mainly before 11am.  High near 51. Southwest wind 6 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers before 11am, then a slight chance of showers after 2pm. Partly sunny, with a high near 52. South southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 42. South southwest wind 5 to 7 mph.
Friday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 51. South southwest wind 5 to 8 mph.
Friday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 45. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly before 11am. High near 51. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.32°N 123.96°W (Elev. 2408 ft)
4:41 am PDT Mar 12, 2026
7am PDT Mar 12, 2026-6pm PDT Mar 18, 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