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

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Hazardous Weather Conditions

Winter Storm Warning until February 19, 10:00 AM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

31°F

-1°C

Humidity	99%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	18 Feb 05:52 AM PST

More Information:

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

Extended Forecast for

12 Miles NNE Happy Camp CA

Winter Storm Warning February 18, 06:43am until February 19, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 06:43am until February 19, 10:00am
NOW until 10:00am Thu
Winter Storm Warning
Today
High: 25 °F
Chance Snow
then Snow
Likely
Tonight
Low: 22 °F
Heavy Snow
Thursday
High: 28 °F
Snow
Thursday Night
Low: 17 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 30 °F
Chance Snow
Friday Night
Low: 24 °F
Chance Snow
Saturday
High: 34 °F
Snow Likely
Saturday Night
Low: 31 °F
Snow and
Breezy

Detailed Forecast

Today

Snow likely, mainly between 1pm and 5pm. Mostly cloudy, with a high near 25. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 22. South wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow, mainly before 4pm. High near 28. Southwest wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 17. North wind 6 to 10 mph. New snow accumulation of less than a half inch possible.

Friday

A 30 percent chance of snow. Partly sunny, with a high near 30. South southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

Saturday

Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

Snow. Cloudy, with a low around 31. Breezy.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 35.

Sunday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 33.

Monday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.