Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

46°F

8°C

Humidity	99%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	02 Jan 02:52 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SE Illinois Valley OR

Overnight
Low: 42 °F
Chance Rain
Friday
High: 53 °F
Chance Rain
Friday Night
Low: 40 °F
Rain
Saturday
High: 51 °F
Rain
Saturday Night
Low: 37 °F
Showers
Sunday
High: 44 °F
Rain
Sunday Night
Low: 35 °F
Rain
Monday
High: 44 °F
Rain
Monday Night
Low: 31 °F
Chance Rain
then Mostly
Cloudy

Detailed Forecast

Overnight

A 30 percent chance of rain. Mostly cloudy, with a low around 42. Calm wind.

Friday

A 30 percent chance of rain between 2pm and 4pm. Partly sunny, with a high near 53. Calm wind.

Friday Night

Rain. Low around 40. Light and variable wind becoming south southwest around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain. High near 51. Light and variable wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday Night

Showers and possibly a thunderstorm before 1am, then rain after 1am. Low around 37. South southwest wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Rain. Snow level 4300 feet. High near 44. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain. Snow level 3900 feet. Low around 35. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain, mainly before 4pm. Snow level 3900 feet. Mostly cloudy, with a high near 44.

Monday Night

A chance of rain before 10pm. Snow level 4000 feet. Mostly cloudy, with a low around 31.

Tuesday

Rain likely, mainly after 4pm. Snow level 3700 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 46.

Tuesday Night

Rain likely. Snow level 4200 feet. Mostly cloudy, with a low around 33.

Wednesday

Rain likely. Snow level 3500 feet. Mostly cloudy, with a high near 43.