Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from January 7, 01:00 PM PST until January 8, 01:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

40°F

4°C

Humidity	98%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	07 Jan 07:52 AM PST

More Information:

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

Extended Forecast for

12 Miles NNE Happy Camp CA

Winter Weather Advisory January 7, 01:00pm until January 8, 01:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 32 °F
Chance Snow
then Heavy
Snow
Tonight
Low: 21 °F
Snow
Thursday
High: 28 °F
Chance Snow
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 38 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 38 °F
Partly Sunny
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 41 °F
Partly Sunny

Detailed Forecast

Today

Snow, mainly after 10am. The snow could be heavy at times. High near 32. Southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 4am. Low around 21. Northwest wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday

A 40 percent chance of snow, mainly before 10am. Mostly sunny, with a high near 28. North northwest wind around 8 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Partly cloudy, with a low around 21. East wind around 7 mph.

Friday

Mostly sunny, with a high near 38. Southeast wind around 9 mph.

Friday Night

Partly cloudy, with a low around 27.

Saturday

Partly sunny, with a high near 38.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

Partly sunny, with a high near 41.