Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

31°F

-1°C

Humidity	95%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	20 Feb 09:52 AM PST

More Information:

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

Extended Forecast for

9 Miles ENE Happy Camp CA

Winter Storm Watch February 21, 10:00pm until February 23, 04:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 44 °F
Partly Sunny
Tonight
Low: 30 °F
Chance
Rain/Snow
Saturday
High: 50 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 37 °F
Rain Likely
Sunday
High: 52 °F
Rain
Sunday Night
Low: 41 °F
Rain
Monday
High: 53 °F
Rain
Monday Night
Low: 41 °F
Rain
Tuesday
High: 52 °F
Rain

Detailed Forecast

Today

Partly sunny, with a high near 44. Calm wind.

Tonight

A chance of rain and snow showers, mainly after 9pm. Snow level 2100 feet. Mostly cloudy, with a low around 30. Calm wind becoming east northeast around 6 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 9am, then a chance of rain. Snow level 2600 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 50. East wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Night

Rain likely, mainly after 10pm. Snow level 3600 feet rising to 4100 feet after midnight. Mostly cloudy, with a low around 37. Southeast wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. High near 52. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain. Low around 41. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Rain. Cloudy, with a low around 41.

Tuesday

Rain. Mostly cloudy, with a high near 52.

Tuesday Night

Rain likely, mainly before 10pm. Snow level 4700 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 36.

Wednesday

A chance of rain. Snow level 3400 feet rising to 4200 feet in the afternoon. Partly sunny, with a high near 55.