Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

49°F

9°C

Humidity	86%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	12 Feb 09:52 AM PST

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Today
High: 47 °F
Mostly Sunny
Tonight
Low: 37 °F
Partly Cloudy
Friday
High: 44 °F
Slight Chance
Snow
Friday Night
Low: 38 °F
Chance Snow
then Snow
Saturday
High: 43 °F
Rain/Snow
Saturday Night
Low: 40 °F
Rain/Snow
Sunday
High: 45 °F
Snow then
Rain/Snow
Sunday Night
Low: 38 °F
Rain/Snow
Likely then
Snow Likely
Washington's Birthday
High: 40 °F
Snow

Detailed Forecast

Today

Mostly sunny, with a high near 47. West wind 3 to 5 mph.

Tonight

Partly cloudy, with a low around 37. Calm wind becoming south southwest around 5 mph after midnight.

Friday

A 20 percent chance of snow after 10am. Partly sunny, with a high near 44. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

Friday Night

Snow, mainly after 4am. Low around 38. South southwest wind around 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

Rain and snow. Snow level 4600 feet. High near 43. East southeast wind 11 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow. Snow level 4500 feet. Low around 40. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday

Snow before 1pm, then rain, possibly mixed with snow. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 38.

Washington's Birthday

Snow. Mostly cloudy, with a high near 40.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 35.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 38. Breezy.