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.

50°F

10°C

Humidity	89%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	07 Feb 08:52 PM PST

More Information:

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

Extended Forecast for

17 Miles WNW Illinois Valley OR

Tonight
Low: 44 °F
Rain and
Breezy
Sunday
High: 47 °F⇓
Heavy Rain
and Windy
Sunday Night
Low: 32 °F
Rain/Snow
Monday
High: 42 °F
Chance Snow
then Mostly
Sunny
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 45 °F
Chance Snow
Tuesday Night
Low: 35 °F
Chance Snow
Wednesday
High: 46 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 36 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy

Detailed Forecast

Tonight

Rain. Low around 44. Breezy, with a south southwest wind 17 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Sunday

Rain, mainly before 3pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Snow level 8200 feet lowering to 6200 feet in the afternoon . Temperature falling to around 42 by 3pm. Windy, with a south wind 23 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Sunday Night

Rain, possibly mixed with snow, becoming all snow after 1am. Some thunder is also possible. Snow level 4800 feet lowering to 4300 feet after midnight . Low around 32. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

A 30 percent chance of snow before 10am. Mostly sunny, with a high near 42. Northeast wind 7 to 10 mph. Little or no snow accumulation expected.

Monday Night

Mostly cloudy, with a low around 38. Northeast wind 15 to 17 mph.

Tuesday

A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 45. Little or no snow accumulation expected.

Tuesday Night

A 30 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around 35. Little or no snow accumulation expected.

Wednesday

A chance of snow before 4pm, then a slight chance of rain and snow. Mostly sunny, with a high near 46.

Wednesday Night

A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 36.