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

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.

28°F

-2°C

Humidity	98%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	18 Feb 12:52 AM PST

More Information:

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

Extended Forecast for

16 Miles NE Happy Camp CA

Winter Storm Warning February 18, 01:09am until February 19, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 01:09am until February 19, 10:00am
NOW until 10:00am Thu
Winter Storm Warning
Overnight
Low: 20 °F
Chance Snow
Wednesday
High: 33 °F
Chance Snow
then Heavy
Snow
Wednesday Night
Low: 26 °F
Heavy Snow
Thursday
High: 34 °F
Snow
Thursday Night
Low: 21 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 37 °F
Slight Chance
Snow
Friday Night
Low: 29 °F
Chance Snow
Saturday
High: 41 °F
Breezy.
Chance Snow
then
Rain/Snow
Likely

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 20. South southwest wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow likely, mainly between 3pm and 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 33. South southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 26. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow, mainly before 4pm. High near 34. Northwest wind 8 to 14 mph, with gusts as high as 23 mph. 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 21. West southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Friday

A 20 percent chance of snow. Mostly sunny, with a high near 37.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow before 1pm, then rain and snow likely. Partly sunny, with a high near 41. Breezy.

Saturday Night

Rain and snow likely before 10pm, then snow between 10pm and 1am, then rain and snow after 1am. Snow level 3100 feet. Mostly cloudy, with a low around 36. Breezy.

Sunday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 3700 feet. Cloudy, with a high near 41. Breezy.

Sunday Night

Rain, possibly mixed with snow. Snow level 3700 feet. Cloudy, with a low around 37.

Monday

Rain and snow. Snow level 3500 feet. Cloudy, with a high near 42.

Monday Night

Rain and snow. Snow level 3400 feet lowering to 3000 feet after midnight . Cloudy, with a low around 35.

Tuesday

Rain and snow. Snow level rising to 3400 feet in the afternoon. Cloudy, with a high near 43.