Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

60°F

16°C

Humidity	48%
Wind Speed	SW 9 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	07 Feb 12:52 PM PST

More Information:

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

Extended Forecast for

12 Miles W Happy Camp CA

This Afternoon
High: 46 °F
Chance Rain
Tonight
Low: 41 °F
Rain
Sunday
High: 43 °F
Heavy Rain
Sunday Night
Low: 31 °F
Rain/Snow
then Chance
Snow
Monday
High: 40 °F
Mostly Sunny
Monday Night
Low: 33 °F
Mostly Cloudy
Tuesday
High: 43 °F
Slight Chance
Snow
Tuesday Night
Low: 32 °F
Slight Chance
Snow then
Partly Cloudy
Wednesday
High: 43 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly between 3pm and 4pm. Snow level 7600 feet. Partly sunny, with a high near 46. South southwest wind around 11 mph.

Tonight

Rain. Low around 41. South wind around 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Snow level 7800 feet lowering to 7200 feet in the afternoon . High near 43. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

Rain and snow before 10pm, then a chance of snow. Some thunder is also possible. Low around 31. West wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Mostly sunny, with a high near 40. Northeast wind around 7 mph.

Monday Night

Mostly cloudy, with a low around 33.

Tuesday

A 20 percent chance of snow after 10am. Mostly sunny, with a high near 43.

Tuesday Night

A slight chance of snow before 10pm. Partly cloudy, with a low around 32.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 43.

Wednesday Night

Partly cloudy, with a low around 32.