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.

30°F

-1°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	18 Feb 06:52 AM PST

More Information:

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

Extended Forecast for

Happy Camp CA

Winter Storm Warning February 18, 07:27am until February 19, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 07:27am until February 19, 10:00am
NOW until 10:00am Thu
Winter Storm Warning
Today
High: 43 °F
Chance Snow
then
Rain/Snow
Likely
Tonight
Low: 28 °F
Rain/Snow
Likely then
Snow
Thursday
High: 43 °F
Snow then
Rain/Snow
Thursday Night
Low: 21 °F
Chance
Rain/Snow
then Slight
Chance Snow
Friday
High: 44 °F
Chance Snow
then Chance
Rain/Snow
Friday Night
Low: 26 °F
Rain/Snow
Likely
Saturday
High: 47 °F
Rain/Snow
Likely then
Rain Likely
Saturday Night
Low: 34 °F
Rain

Detailed Forecast

Today

A chance of snow before 1pm, then rain and snow likely between 1pm and 5pm. Partly sunny, with a high near 43. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow likely before 10pm, then snow. Low around 28. Light and variable wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow before 1pm, then rain and snow. High near 43. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%. 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. Snow level rising to 2200 feet in the afternoon. Partly sunny, with a high near 44. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 10pm, then snow likely, possibly mixed with rain. Snow level 2300 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow likely, becoming all rain after 10am. Snow level 1700 feet rising to 3300 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain. Snow level 3200 feet. Cloudy, with a low around 34.

Sunday

Rain. Snow level 3800 feet. Cloudy, with a high near 47.

Sunday Night

Rain. Snow level 4100 feet. Cloudy, with a low around 37.

Monday

Rain. Snow level 3700 feet. Cloudy, with a high near 47.

Monday Night

Rain. Snow level 3300 feet. Cloudy, with a low around 34.

Tuesday

Rain, possibly mixed with snow. Snow level 2700 feet rising to 3400 feet in the afternoon. Cloudy, with a high near 49.