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.

35°F

2°C

Humidity	96%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	07 Feb 01:52 AM PST

More Information:

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

Extended Forecast for

8 Miles WNW Illinois Valley OR

Overnight
Low: 42 °F
Mostly Cloudy
Saturday
High: 49 °F
Slight Chance
Rain then
Chance Rain
Saturday Night
Low: 45 °F
Rain
Sunday
High: 47 °F
Heavy Rain
Sunday Night
Low: 35 °F
Rain then
Chance Rain
Monday
High: 45 °F
Slight Chance
Rain/Snow
then Mostly
Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 47 °F
Mostly Sunny
Tuesday Night
Low: 34 °F
Slight Chance
Rain then
Slight Chance
Rain/Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 42. South southwest wind 7 to 10 mph.

Saturday

A slight chance of rain before 7am, then a chance of rain after 10am. Mostly cloudy, with a high near 49. South southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Saturday Night

Rain. Low around 45. South southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Rain. The rain could be heavy at times. High near 47. South southwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Sunday Night

Rain, mainly before 10pm. Snow level 4900 feet lowering to 4000 feet after midnight . Low around 35. Southwest wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

A slight chance of rain and snow before 10am. Snow level 3800 feet. Mostly sunny, with a high near 45. Chance of precipitation is 20%.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Mostly sunny, with a high near 47.

Tuesday Night

A slight chance of rain before 1am, then a slight chance of rain and snow. Snow level 3900 feet. Partly cloudy, with a low around 34.

Wednesday

A slight chance of rain and snow before 10am, then a slight chance of rain. Snow level 3500 feet rising to 4200 feet in the afternoon. Mostly sunny, with a high near 47.

Wednesday Night

A slight chance of rain. Snow level 4300 feet. Partly cloudy, with a low around 35.

Thursday

A chance of rain. Snow level 3900 feet rising to 4500 feet in the afternoon. Mostly sunny, with a high near 48.

Thursday Night

A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 36.

Friday

Rain and snow. Snow level 3800 feet. Mostly cloudy, with a high near 41.