Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.NA
41°F
5°C
| Humidity | 97% |
| Wind Speed | SE 1 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 28 Jan 11:52 PM PST |
Extended Forecast for
14 Miles SE Agness OR
Overnight
Low: 45 °F
Slight Chance
ShowersThursday
High: 53 °F
Chance
ShowersThursday Night
Low: 47 °F
Mostly Cloudy
Friday
High: 57 °F
Slight Chance
RainFriday Night
Low: 47 °F
Mostly Cloudy
Saturday
High: 60 °F
Partly Sunny
Saturday Night
Low: 47 °F
Rain Likely
Sunday
High: 51 °F
Rain
Sunday Night
Low: 42 °F
Chance Rain
Detailed Forecast
Overnight
A slight chance of showers between 3am and 4am. Snow level 5400 feet. Mostly cloudy, with a low around 45. South southeast wind around 7 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers, mainly before 11am. Snow level 6200 feet lowering to 5400 feet in the afternoon . Mostly cloudy, with a high near 53. South wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 47. South wind around 7 mph.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 57. South wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 47. East southeast wind around 6 mph.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 4pm. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain, mainly before 10pm. Snow level 5100 feet. Mostly cloudy, with a low around 42.
Monday
A slight chance of rain before 10am. Snow level 4700 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
14 Miles SE Agness OR
42.42°N 123.87°W (Elev. 2461 ft)
42.42°N 123.87°W (Elev. 2461 ft)
12:30 am PST Jan 29, 2026
12am PST Jan 29, 2026-6pm PST Feb 4, 2026
Additional Resources
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