National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

63°F

17°C

Humidity 46%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 05 Nov 03:52 PM PST
Extended Forecast for

17 Miles SSE Agness OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.

    High: 57 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. East wind 3 to 7 mph.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely after 4pm. Increasing clouds, with a high near 57. Southeast wind 7 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.

    High: 57 °F

    Mostly Sunny
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain, mainly before 4am. Low around 47. South southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Calm wind becoming south around 5 mph in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 57. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 45. East wind 3 to 7 mph.
Saturday
Rain likely after 4pm. Increasing clouds, with a high near 57. Southeast wind 7 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Saturday Night
Rain, mainly before 4am. Low around 47. South southwest wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A chance of rain. Mostly cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Veterans Day
A chance of rain. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSE Agness OR
 42.35°N 123.9°W (Elev. 3150 ft)
Last Update:
3:40 pm PST Nov 5, 2026
Forecast Valid:
4pm PST Nov 5, 2026-6pm PST Nov 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation