Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

SAC NWR (NWRC1)

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

42°F

6°C

Humidity	100%
Wind Speed	NNW 3 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	30 Dec 12:29 PM PST

More Information:

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

Extended Forecast for

4 Miles W Williams CA

This Afternoon
High: 50 °F
Increasing
Clouds
Tonight
Low: 45 °F
Cloudy
Wednesday
High: 52 °F
Cloudy then
Chance Rain
Wednesday Night
Low: 47 °F
Rain
New Year's Day
High: 54 °F
Rain
Thursday Night
Low: 52 °F
Rain
Friday
High: 54 °F
Rain
Friday Night
Low: 48 °F
Rain
Saturday
High: 51 °F
Rain

Detailed Forecast

This Afternoon

Increasing clouds, with a high near 50. North wind 3 to 5 mph.

Tonight

Cloudy, with a low around 45. Light west northwest wind.

Wednesday

A 30 percent chance of rain, mainly after 3pm. Cloudy, with a high near 52. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 47. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 54. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 100%.

Thursday Night

Rain. Low around 52. Chance of precipitation is 100%.

Friday

Rain. High near 54. Chance of precipitation is 90%.

Friday Night

Rain. Cloudy, with a low around 48.

Saturday

Rain. Cloudy, with a high near 51.