Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

32°F

0°C

Humidity	99%
Wind Speed	W 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	14 Jan 10:52 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

Air Stagnation Advisory January 14, 11:18am until January 16, 10:00am

Freezing Fog Advisory January 14, 11:18am until January 14, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Freezing Fog Advisory

Air Stagnation Advisory January 14, 11:18am until January 16, 10:00am
Freezing Fog Advisory January 14, 11:18am until January 14, 12:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 62 °F
Sunny
Tonight
Low: 55 °F
Clear and
Breezy
Thursday
High: 60 °F
Sunny and
Breezy
Thursday Night
Low: 50 °F
Clear
Friday
High: 60 °F
Sunny and
Breezy
Friday Night
Low: 44 °F
Clear
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Today

Sunny, with a high near 62. East northeast wind 13 to 15 mph, with gusts as high as 23 mph.

Tonight

Clear, with a low around 55. Breezy, with an east northeast wind 22 to 29 mph, with gusts as high as 44 mph.

Thursday

Sunny, with a high near 60. Breezy, with an east northeast wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph.

Thursday Night

Clear, with a low around 50. East northeast wind 18 to 20 mph, with gusts as high as 30 mph.

Friday

Sunny, with a high near 60. Breezy, with an east wind 15 to 22 mph, with gusts as high as 33 mph.

Friday Night

Clear, with a low around 44.

Saturday

Sunny, with a high near 58.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Sunny, with a high near 53.