Tracking Weekend Storm Impacts
A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.NA
44°F
7°C
| Humidity | 98% |
| Wind Speed | W 1 MPH |
| Barometer | NA |
| Dewpoint | 43°F (6°C) |
| Visibility | NA |
| Last update | 06 Dec 07:52 AM PST |
Extended Forecast for
11 Miles SE Agness OR
Today
High: 45 °F
Slight Chance
RainTonight
Low: 45 °F
Slight Chance
RainSunday
High: 46 °F
Rain Likely
Sunday Night
Low: 46 °F
Chance Rain
Monday
High: 48 °F
Chance Rain
Monday Night
Low: 48 °F
Rain
Tuesday
High: 52 °F
Rain
Tuesday Night
Low: 49 °F
Rain
Wednesday
High: 51 °F
Rain Likely
Detailed Forecast
Today
A 20 percent chance of rain after 10am. Snow level 5400 feet rising to 6100 feet. Partly sunny, with a high near 45. Light and variable wind.
Tonight
A 20 percent chance of rain. Snow level 6500 feet rising to 7600 feet after midnight. Mostly cloudy, with a low around 45. Calm wind.
Sunday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 46. South southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 46. South southwest wind 3 to 5 mph.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 48. South southwest wind around 11 mph.
Monday Night
Rain, mainly after 10pm. Low around 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 52. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 4am. Mostly cloudy, with a low around 49.
Wednesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Partly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 55.
Additional Forecasts and Information
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles SE Agness OR
42.44°N 123.9°W (Elev. 3671 ft)
42.44°N 123.9°W (Elev. 3671 ft)
3:40 am PST Dec 6, 2025
8am PST Dec 6, 2025-6pm PST Dec 12, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
