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.

55°F

13°C

Humidity	62%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	06 Feb 11:52 AM 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: 52 °F
Sunny
Tonight
Low: 40 °F
Mostly Clear
Saturday
High: 47 °F
Slight Chance
Rain then
Rain Likely
Saturday Night
Low: 42 °F
Rain
Sunday
High: 45 °F
Rain then
Rain/Snow
Sunday Night
Low: 32 °F
Rain/Snow
then Chance
Snow
Monday
High: 38 °F
Slight Chance
Snow
Monday Night
Low: 34 °F
Slight Chance
Snow
Tuesday
High: 41 °F
Chance Snow

Detailed Forecast

This Afternoon

Sunny, with a high near 52. South wind around 6 mph.

Tonight

Mostly clear, with a low around 40. South wind around 5 mph.

Saturday

Rain likely, mainly after 4pm. Snow level 5900 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 47. South southwest wind 5 to 7 mph. Chance of precipitation is 60%.

Saturday Night

Rain. Snow level 7700 feet. Low around 42. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain before 4pm, then rain, possibly mixed with snow. Snow level 7900 feet lowering to 7100 feet in the afternoon . High near 45. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Sunday Night

Rain and snow before 10pm, then a chance of snow. Low around 32. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

A 20 percent chance of snow. Mostly sunny, with a high near 38.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 34.

Tuesday

A chance of snow, mainly after 10am. Partly sunny, with a high near 41.

Tuesday Night

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

Wednesday

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