Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

42°F

6°C

Humidity	97%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	26 Nov 12:52 AM PST

More Information:

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

Extended Forecast for

13 Miles NNE Happy Camp CA

Overnight
Low: 38 °F
Partly Cloudy
Wednesday
High: 48 °F
Mostly Sunny
Wednesday Night
Low: 37 °F
Partly Cloudy
Thanksgiving Day
High: 44 °F
Chance Rain
Thursday Night
Low: 34 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 41 °F
Mostly Sunny
Friday Night
Low: 31 °F
Partly Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 38. Southwest wind around 6 mph.

Wednesday

Mostly sunny, with a high near 48. South wind around 7 mph.

Wednesday Night

Partly cloudy, with a low around 37. South southwest wind 6 to 8 mph.

Thanksgiving Day

A 30 percent chance of rain after 10am. Snow level 7900 feet lowering to 7100 feet in the afternoon . Partly sunny, with a high near 44. South southwest wind 8 to 15 mph, with gusts as high as 23 mph.

Thursday Night

A 40 percent chance of rain before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 34. West southwest wind 5 to 9 mph becoming north after midnight.

Friday

Mostly sunny, with a high near 41.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Partly sunny, with a high near 41.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Sunny, with a high near 40.

Sunday Night

Mostly clear, with a low around 30.