Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 2, 04:00 PM PST until January 4, 04:00 PM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

32°F

0°C

Humidity	99%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	31 Dec 06:52 AM PST

More Information:

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

Extended Forecast for

17 Miles NE Happy Camp CA

Winter Storm Watch January 2, 04:00pm until January 4, 04:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 50 °F
Mostly Sunny
then Slight
Chance Rain
Tonight
Low: 42 °F
Rain Likely
New Year's Day
High: 44 °F
Rain
Thursday Night
Low: 42 °F
Rain then
Rain Likely
Friday
High: 46 °F
Rain and
Breezy
Friday Night
Low: 38 °F
Windy. Rain
then
Rain/Snow
Saturday
High: 40 °F
Rain/Snow and
Windy
Saturday Night
Low: 36 °F
Rain/Snow and
Breezy
Sunday
High: 38 °F
Snow and
Breezy then
Rain/Snow

Detailed Forecast

Today

A 20 percent chance of rain after 3pm. Snow level 6200 feet rising to 8200 feet in the afternoon. Partly sunny, with a high near 50. South wind 8 to 15 mph, with gusts as high as 23 mph.

Tonight

Rain likely, mainly after midnight. Cloudy, with a low around 42. South southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

New Year's Day

Rain. High near 44. South southeast wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain, mainly before 4am. Snow level 8000 feet lowering to 7300 feet after midnight . Low around 42. South wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain, mainly after 10am. Snow level 6600 feet. High near 46. Breezy, with a south southeast wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

Friday Night

Rain before 1am, then rain, possibly mixed with snow. Snow level 5900 feet. Low around 38. Windy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow. Snow level 5100 feet. High near 40. Windy. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow, becoming all snow after 1am. Snow level 4700 feet. Mostly cloudy, with a low around 36. Breezy.

Sunday

Snow before 4pm, then snow, possibly mixed with rain. Mostly cloudy, with a high near 38. Breezy.

Sunday Night

Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 35.

Monday

Rain and snow likely. Mostly cloudy, with a high near 39.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.