Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

27°F

-3°C

Humidity	98%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	18 Jan 04:52 AM PST

More Information:

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

Extended Forecast for

3 Miles SE Illinois Valley OR

Air Stagnation Advisory January 18, 05:29am until January 20, 10:00am

Freezing Fog Advisory January 18, 05:29am until January 18, 10:00am

Click here for hazard details and duration

Air Stagnation Advisory

...

Air Stagnation Advisory January 18, 05:29am until January 20, 10:00am
Freezing Fog Advisory January 18, 05:29am until January 18, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 49 °F
Dense
Freezing Fog
and Patchy
Dense Fog
Tonight
Low: 27 °F
Patchy Dense
Freezing Fog
M.L.King Day
High: 52 °F
Patchy
Freezing Fog
and Patchy
Fog
Monday Night
Low: 26 °F
Patchy
Freezing Fog
Tuesday
High: 48 °F
Patchy
Freezing Fog
and Patchy
Fog
Tuesday Night
Low: 32 °F
Patchy Fog
Wednesday
High: 45 °F
Patchy Fog
Wednesday Night
Low: 37 °F
Patchy Fog

Detailed Forecast

Today

Patchy dense fog between 10am and 1pm. Widespread dense freezing fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 49. Calm wind.

Tonight

Patchy dense freezing fog. Partly cloudy, with a low around 27. Calm wind.

M.L.King Day

Patchy fog between 10am and 1pm. Patchy freezing fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 52. Light and variable wind.

Monday Night

Patchy freezing fog. Mostly clear, with a low around 26. Light east southeast wind.

Tuesday

Patchy fog between 10am and 1pm. Patchy freezing fog before 10am. Otherwise, mostly sunny, with a high near 48. Light southeast wind.

Tuesday Night

Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 32.

Wednesday

Patchy fog before 1pm. Otherwise, partly sunny, with a high near 45.

Wednesday Night

Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 37.

Thursday

Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 52.