Fresh Snow and Temperature Outlook Ahead of Christmas Day

If you are looking for fresh snow by Christmas morning or are curious about potential travel disruptions, the best chances for at least 1" of new snowfall early this week exist across the mountainous West, Great Lakes, and Northeast. Otherwise, temperatures this last full week of December will average above normal for much of the lower 48 states. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.41722°NLon: 122.1825°WElev: 120.0ft.

53°F

12°C

Humidity	100%
Wind Speed	S 1 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	22 Dec 02:29 PM PST

More Information:

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

Extended Forecast for

Williams CA

This Afternoon
High: 57 °F
Showers
Likely
Tonight
Low: 51 °F
Showers and
Patchy Fog
then Dense
Fog
Monday
High: 59 °F
Dense Fog
then Showers
Likely
Monday Night
Low: 52 °F
Showers
Tuesday
High: 60 °F
Showers then
Chance
Showers
Tuesday Night
Low: 39 °F
Partly Cloudy
Christmas Day
High: 54 °F
Partly Sunny
Wednesday Night
Low: 44 °F
Showers
Thursday
High: 56 °F
Showers

Detailed Forecast

This Afternoon

Showers likely, mainly between 4pm and 5pm. Cloudy, with a high near 57. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers, mainly before 10pm. Widespread dense fog, mainly after 5am. Low around 51. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers likely, mainly after 4pm. Widespread dense fog before 10am. Otherwise, cloudy, with a high near 59. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Showers, with thunderstorms also possible after 4am. Low around 52. South southeast wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers and possibly a thunderstorm before 10am, then a chance of showers. High near 60. West southwest wind around 8 mph. Chance of precipitation is 90%.

Tuesday Night

Partly cloudy, with a low around 39.

Christmas Day

Partly sunny, with a high near 54.

Wednesday Night

Showers, mainly after 4am. Mostly cloudy, with a low around 44.

Thursday

Showers. Mostly cloudy, with a high near 56.

Thursday Night

Showers likely. Mostly cloudy, with a low around 47.

Friday

Showers likely. Cloudy, with a high near 54.