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	98%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	31 Dec 09:52 PM PST

More Information:

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

Extended Forecast for

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: 44 °F
Rain
New Year's Day
High: 51 °F
Rain
Thursday Night
Low: 45 °F
Rain
Friday
High: 56 °F
Chance Rain
then Rain
Friday Night
Low: 43 °F
Rain
Saturday
High: 51 °F
Rain
Saturday Night
Low: 41 °F
Rain
Sunday
High: 48 °F
Rain
Sunday Night
Low: 38 °F
Rain

Detailed Forecast

Tonight

Rain. Low around 44. East northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

New Year's Day

Rain. High near 51. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Low around 45. South southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain, mainly after 4pm. High near 56. South southeast wind 7 to 9 mph. Chance of precipitation is 80%.

Friday Night

Rain. Low around 43. South southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain. High near 51. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain. Low around 41. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday

Rain. Cloudy, with a high near 48.

Sunday Night

Rain. Mostly cloudy, with a low around 38.

Monday

Rain likely. Mostly cloudy, with a high near 47.

Monday Night

A chance of rain. Snow level 4300 feet. Mostly cloudy, with a low around 34.