Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

46°F

8°C

Humidity	99%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	02 Jan 05:52 AM PST

More Information:

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

Extended Forecast for

17 Miles SSE Agness OR

Today
High: 51 °F
Chance Rain
Tonight
Low: 43 °F
Rain
Saturday
High: 46 °F
Rain and
Breezy
Saturday Night
Low: 41 °F
Heavy Rain
and Breezy
Sunday
High: 43 °F
Rain
Sunday Night
Low: 39 °F
Rain
Monday
High: 42 °F
Rain
Monday Night
Low: 37 °F
Chance Rain
then Slight
Chance
Rain/Snow
Tuesday
High: 42 °F
Chance
Rain/Snow
then Rain
Likely

Detailed Forecast

Today

A 40 percent chance of rain between 10am and 4pm. Mostly cloudy, with a high near 51. South wind 8 to 11 mph, with gusts as high as 21 mph.

Tonight

Rain. Low around 43. South wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Saturday

Rain. Snow level 5200 feet. High near 46. Breezy, with a south wind 17 to 26 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Saturday Night

Showers and possibly a thunderstorm before 1am, then rain after 1am. Some of the storms could produce heavy rainfall. Snow level 5500 feet lowering to 4900 feet after midnight . Low around 41. Breezy, with a south southwest wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Rain. Snow level 4200 feet. High near 43. South southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Sunday Night

Rain. Snow level 3800 feet. Low around 39. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday

Rain, mainly before 4pm. Snow level 3900 feet. High near 42. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

A chance of rain before 4am, then a slight chance of rain and snow. Snow level 4000 feet. Mostly cloudy, with a low around 37.

Tuesday

A slight chance of rain and snow before 10am, then rain likely. Snow level 4100 feet. Mostly cloudy, with a high near 42.

Tuesday Night

Rain. Snow level 4200 feet. Mostly cloudy, with a low around 37.

Wednesday

Rain, possibly mixed with snow. Snow level 3400 feet. Mostly cloudy, with a high near 40.

Wednesday Night

Rain and snow. Snow level 2800 feet. Mostly cloudy, with a low around 34.

Thursday

Rain and snow likely. Snow level 2700 feet. Partly sunny, with a high near 41.