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.

51°F

11°C

Humidity	98%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	02 Jan 11:52 AM PST

More Information:

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

Extended Forecast for

14 Miles SE Agness OR

This Afternoon
High: 52 °F
Chance Rain
Tonight
Low: 45 °F
Rain
Saturday
High: 48 °F
Rain and
Breezy
Saturday Night
Low: 43 °F
Heavy Rain
Sunday
High: 44 °F
Rain
Sunday Night
Low: 41 °F
Rain
Monday
High: 42 °F
Rain
Monday Night
Low: 38 °F
Chance Rain
then Slight
Chance
Rain/Snow
Tuesday
High: 44 °F
Chance
Rain/Snow
then Rain
Likely

Detailed Forecast

This Afternoon

A 30 percent chance of rain before 4pm. Partly sunny, with a high near 52. Southeast wind 6 to 8 mph.

Tonight

Rain. Snow level 6700 feet lowering to 5400 feet after midnight . Low around 45. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Rain. Snow level 5200 feet. High near 48. Breezy, with a south wind 13 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an 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 5400 feet lowering to 4900 feet after midnight . Low around 43. South southwest wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Rain. Snow level 4200 feet. High near 44. South southwest wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain. Snow level 3800 feet. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Rain, mainly before 4pm. Snow level 3800 feet. High near 42. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

A chance of rain before 1am, then a slight chance of rain and snow. Snow level 3900 feet. Mostly cloudy, with a low around 38.

Tuesday

A slight chance of rain and snow before 10am, then rain likely. Snow level 4000 feet. Mostly cloudy, with a high near 44.

Tuesday Night

Rain. Snow level 4200 feet. Mostly cloudy, with a low around 39.

Wednesday

Rain, possibly mixed with snow. Snow level 3300 feet. Mostly cloudy, with a high near 41.

Wednesday Night

Rain and snow. Snow level 2800 feet. Mostly cloudy, with a low around 35.

Thursday

Rain and snow likely. Snow level 2700 feet. Partly sunny, with a high near 42.