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.

64°F

18°C

Humidity	47%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	12 Feb 03:52 PM PST

More Information:

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

Extended Forecast for

12 Miles W Happy Camp CA

Tonight
Low: 35 °F
Partly Cloudy
Friday
High: 43 °F
Mostly Sunny
then Slight
Chance Snow
Friday Night
Low: 36 °F
Chance Snow
Saturday
High: 40 °F
Snow Likely
then
Rain/Snow
Saturday Night
Low: 35 °F
Rain/Snow
then Snow
Likely
Sunday
High: 39 °F
Snow
Sunday Night
Low: 35 °F
Snow Likely
then Chance
Snow
Washington's Birthday
High: 38 °F
Snow
Monday Night
Low: 28 °F
Heavy Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 35. Light and variable wind.

Friday

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 43. Calm wind becoming southwest 5 to 7 mph in the morning.

Friday Night

A 30 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 36. South southwest wind around 6 mph. New snow accumulation of less than a half inch possible.

Saturday

Snow likely before 1pm, then rain and snow. High near 40. East southeast wind 6 to 11 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain and snow, becoming all snow after 7pm. Low around 35. West southwest wind 10 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday

Snow. High near 39. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Washington's Birthday

Snow, mainly after 10am. Mostly cloudy, with a high near 38.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 28.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 29.

Tuesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 27.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 32. Breezy.

Wednesday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 28. Breezy.