Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

Freezing Fog Advisory until January 12, 11:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

30°F

-1°C

Humidity	99%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	12 Jan 07:52 AM PST

More Information:

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

Extended Forecast for

16 Miles NE Happy Camp CA

Freezing Fog Advisory January 12, 08:24am until January 12, 11:00am

Click here for hazard details and duration

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Freezing Fog Advisory January 12, 08:24am until January 12, 11:00am
NOW until 11:00am Mon
Freezing Fog Advisory
Today
High: 55 °F
Sunny
Tonight
Low: 47 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 40 °F
Clear
Wednesday
High: 58 °F
Sunny
Wednesday Night
Low: 38 °F
Clear
Thursday
High: 57 °F
Sunny
Thursday Night
Low: 37 °F
Clear