Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

59°F

15°C

Humidity 65%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 07 Mar 10:52 AM PST
Extended Forecast for

16 Miles SE Agness OR

  • Today

    Today: Sunny, with a high near 69. East northeast wind around 7 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. East wind around 7 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. East northeast wind around 7 mph becoming north northwest in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 43. North wind 7 to 9 mph.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 10am.  Snow level 3500 feet. Partly sunny, with a high near 55. North wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 1am, then a slight chance of rain and snow.  Snow level 3000 feet lowering to 1800 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 10am, then a slight chance of rain.  Snow level 1400 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 57. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain.  Snow level 3000 feet. Partly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm.  Snow level 3900 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 69. East northeast wind around 7 mph.
Tonight
Mostly clear, with a low around 46. East wind around 7 mph.
Sunday
Mostly sunny, with a high near 66. East northeast wind around 7 mph becoming north northwest in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43. North wind 7 to 9 mph.
Monday
A 40 percent chance of rain, mainly before 10am. Snow level 3500 feet. Partly sunny, with a high near 55. North wind 11 to 13 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of rain before 1am, then a slight chance of rain and snow. Snow level 3000 feet lowering to 1800 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Tuesday
A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 1400 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 57. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain. Snow level 3000 feet. Partly cloudy, with a low around 38.
Wednesday
A chance of rain, mainly before 4pm. Snow level 3900 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 63.
Wednesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Partly sunny, with a high near 64.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 44.
Friday
A chance of rain and snow. Snow level 3900 feet rising to 4700 feet in the afternoon. Partly sunny, with a high near 64.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
9:42 am PST Mar 7, 2026
11am PST Mar 7, 2026-6pm PDT Mar 13, 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