Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

42°F

6°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	01 Jan 03:52 AM PST

More Information:

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

Extended Forecast for

11 Miles WSW Wilderville OR

Overnight
Low: 42 °F
Rain
New Year's Day
High: 45 °F
Rain
Thursday Night
Low: 45 °F
Rain
Friday
High: 45 °F
Chance Rain
then Rain
Likely
Friday Night
Low: 42 °F
Rain
Saturday
High: 43 °F
Rain and
Breezy
Saturday Night
Low: 39 °F
Rain and
Windy
Sunday
High: 41 °F
Rain/Snow
Sunday Night
Low: 37 °F
Rain/Snow

Detailed Forecast

Overnight

Rain. Low around 42. East wind around 6 mph. Chance of precipitation is 100%.

New Year's Day

Rain. High near 45. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain, mainly before 1am. Snow level 7900 feet lowering to 7100 feet after midnight . Steady temperature around 45. South wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely, mainly after 4pm. Snow level 6800 feet. Partly sunny, with a high near 45. Southeast wind around 9 mph. Chance of precipitation is 60%.

Friday Night

Rain. Snow level 6200 feet. Low around 42. South southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Rain. Snow level 5300 feet. High near 43. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain. Snow level 5300 feet. Low around 39. Windy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Sunday

Rain, possibly mixed with snow. Snow level 4900 feet. Cloudy, with a high near 41.

Sunday Night

Rain, possibly mixed with snow. Snow level 4500 feet. Mostly cloudy, with a low around 37.

Monday

Snow likely before 1pm, then rain and snow likely. Snow level 4200 feet. Mostly cloudy, with a high near 38.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 33.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 39.

Tuesday Night

A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a low around 34.