Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

35°F

2°C

Humidity	93%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	17 Feb 04:52 PM PST

More Information:

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

Extended Forecast for

Illinois Valley OR

Winter Weather Advisory February 17, 05:50pm until February 19, 10:00am

Winter Storm Warning February 17, 05:50pm until February 19, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Storm Warning

Winter Weather Advisory February 17, 05:50pm until February 19, 10:00am
Winter Storm Warning February 17, 05:50pm until February 19, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 37 °F
Snow Likely
Tonight
Low: 19 °F
Snow Likely
Wednesday
High: 38 °F
Chance
Rain/Snow
then
Rain/Snow
Wednesday Night
Low: 24 °F
Rain/Snow
Thursday
High: 39 °F
Snow then
Rain/Snow
Thursday Night
Low: 17 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 42 °F
Chance Snow
then Chance
Rain/Snow
Friday Night
Low: 26 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Snow likely. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday

A chance of snow before 11am, then rain and snow. High near 38. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Snow level 1600 feet. Low around 24. Light south southwest wind. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow before 1pm, then rain, possibly mixed with snow. High near 39. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Rain likely, possibly mixed with snow, becoming all snow after 7pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 42. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 10pm, then rain and snow likely. Snow level 2000 feet. Mostly cloudy, with a low around 26.

Saturday

Rain likely, possibly mixed with snow, becoming all rain after 10am. Snow level 1900 feet rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 47.

Saturday Night

Rain. Snow level 3400 feet. Mostly cloudy, with a low around 31.

Sunday

Rain. Snow level 3700 feet. Cloudy, with a high near 45.

Sunday Night

Rain. Snow level 3600 feet. Cloudy, with a low around 32.

Monday

Rain. Snow level 3400 feet. Cloudy, with a high near 45.

Monday Night

Rain. Snow level 3200 feet. Cloudy, with a low around 32.

Tuesday

Rain. Snow level 3100 feet. Cloudy, with a high near 46.