Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

57°F

14°C

Humidity 67%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 12 Mar 07:52 PM PDT
Extended Forecast for

17 Miles SSE Agness OR

  • Tonight

    Tonight: A chance of rain before 11pm, then a chance of rain after 1am.  Increasing clouds, with a low around 43. Southwest wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain.  Mostly cloudy, with a high near 51. West southwest wind 5 to 10 mph.

    High: 51 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain.  Low around 46. South southwest wind 9 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 53. Southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm.  Snow level 5200 feet lowering to 4100 feet. Partly cloudy, with a low around 40. North wind 7 to 10 mph becoming east after midnight.

    Low: 40 °F

    Slight Chance
    Rain then
    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 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 11pm, then a chance of rain after 1am. Increasing clouds, with a low around 43. Southwest wind 5 to 7 mph. Chance of precipitation is 40%.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 51. West southwest wind 5 to 10 mph.
Friday Night
Rain. Low around 46. South southwest wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 53. Southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of rain before 11pm. Snow level 5200 feet lowering to 4100 feet. Partly cloudy, with a low around 40. North wind 7 to 10 mph becoming east after midnight.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Thursday
A chance of rain. Partly sunny, with a high near 68.
Basemap Options
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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 pm PDT Mar 12, 2026
8pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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