Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

42°F

6°C

Humidity	98%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	08 Feb 06:52 PM PST

More Information:

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

Extended Forecast for

Illinois Valley OR

Tonight
Low: 32 °F
Rain Likely
and Dense Fog
Monday
High: 50 °F
Fog then
Partly Sunny
Monday Night
Low: 31 °F
Patchy Dense
Fog
Tuesday
High: 52 °F
Slight Chance
Rain and
Areas Fog
Tuesday Night
Low: 30 °F
Slight Chance
Rain and Fog
Wednesday
High: 54 °F
Slight Chance
Rain and Fog
Wednesday Night
Low: 30 °F
Fog
Thursday
High: 53 °F
Fog then
Mostly Sunny
Thursday Night
Low: 29 °F
Patchy Fog
then Slight
Chance Rain
and Areas Fog

Detailed Forecast

Tonight

Rain likely, mainly before 10pm. Widespread dense fog, mainly between midnight and 5am. Snow level 4600 feet lowering to 4100 feet after midnight . Otherwise, mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 70%.

Monday

Widespread fog, mainly before 9am. Otherwise, mostly sunny, with a high near 50. Light north wind.

Monday Night

Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 31. Calm wind.

Tuesday

A 20 percent chance of rain after 10am. Areas of fog before 10am. Snow level 3400 feet rising to 4600 feet in the afternoon. Otherwise, mostly cloudy, with a high near 52. Calm wind.

Tuesday Night

A 20 percent chance of rain. Widespread fog, mainly after 3am. Otherwise, mostly cloudy, with a low around 30. Calm wind.

Wednesday

A 20 percent chance of rain. Widespread fog, mainly before 10am. Snow level 4400 feet rising to 5000 feet in the afternoon. Otherwise, mostly sunny, with a high near 54.

Wednesday Night

Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 30.

Thursday

Widespread fog, mainly before 7am. Otherwise, partly sunny, with a high near 53.

Thursday Night

A slight chance of rain after 4am. Patchy fog. Snow level 4400 feet. Otherwise, partly cloudy, with a low around 29.

Friday

A chance of rain, mainly after 10am. Widespread fog, mainly before 10am. Snow level 3900 feet rising to 4600 feet in the afternoon. Otherwise, mostly cloudy, with a high near 50.

Friday Night

Rain likely. Patchy fog. Snow level 4300 feet. Otherwise, mostly cloudy, with a low around 31.

Saturday

Rain. Areas of fog. Snow level 3700 feet. Otherwise, mostly cloudy, with a high near 44.

Saturday Night

Rain, possibly mixed with snow. Snow level 2900 feet. Mostly cloudy, with a low around 26.

Sunday

Rain, possibly mixed with snow. Snow level 2500 feet. Mostly cloudy, with a high near 45.