Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from January 2, 10:00 PM PST until January 4, 10:00 PM PST

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

42°F

6°C

Humidity	96%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	31 Dec 06:52 PM PST

More Information:

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

Extended Forecast for

12 Miles W Happy Camp CA

Winter Storm Watch January 2, 10:00pm until January 4, 10:00pm

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 39 °F
Rain
New Year's Day
High: 43 °F
Rain
Thursday Night
Low: 41 °F
Rain
Friday
High: 45 °F
Rain
Friday Night
Low: 38 °F
Breezy. Rain
then
Rain/Snow
Saturday
High: 40 °F
Rain/Snow and
Breezy
Saturday Night
Low: 35 °F
Rain/Snow and
Breezy
Sunday
High: 37 °F
Rain/Snow
then Snow
Sunday Night
Low: 34 °F
Snow

Detailed Forecast

Tonight

Rain. Low around 39. South wind around 10 mph becoming east southeast after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

New Year's Day

Rain. High near 43. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain, mainly before 4am. Snow level 7600 feet. Low around 41. South wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain, mainly after 10am. Snow level 6600 feet. High near 45. Southeast wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain before 4am, then rain, possibly mixed with snow. Snow level 6600 feet lowering to 6100 feet after midnight . Low around 38. Breezy, with a south wind around 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level 5300 feet. High near 40. Breezy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain before 7pm, then rain and snow. The rain could be heavy at times. Snow level 5400 feet. Low around 35. Breezy. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday

Rain and snow, becoming all snow after 10am. Snow level 5000 feet. Cloudy, with a high near 37.

Sunday Night

Snow. Mostly cloudy, with a low around 34.

Monday

Snow. Mostly cloudy, with a high near 36.

Monday Night

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

Tuesday

A chance of snow. Partly sunny, with a high near 38.

Tuesday Night

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