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

Hydrologic Outlook

Current conditions at

Trinity Center (KO86)

Lat: 40.98452°NLon: 122.69342°WElev: 2385.0ft.

Clear

41°F

5°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	31 Dec 10:50 AM PST

More Information:

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

Extended Forecast for

7 Miles WNW Covington Mill CA

Today
High: 43 °F
Chance Rain
Tonight
Low: 32 °F
Rain
New Year's Day
High: 36 °F
Rain
Thursday Night
Low: 33 °F
Rain/Snow and
Breezy
Friday
High: 35 °F
Snow and
Windy
Friday Night
Low: 30 °F
Heavy Snow
and Very
Windy
Saturday
High: 31 °F
Heavy Snow
and Windy
Saturday Night
Low: 27 °F
Heavy Snow
and Windy
Sunday
High: 29 °F
Heavy Snow
and Breezy

Detailed Forecast

Today

A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 43. South southeast wind around 7 mph.

Tonight

Rain, mainly after 7pm. Low around 32. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 36. South wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain, possibly mixed with snow. Low around 33. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 35. Windy, with a southeast wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 30. Very windy, with a south wind 31 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Saturday

Snow. The snow could be heavy at times. High near 31. Windy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 27. Windy.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 29. Breezy.

Sunday Night

Snow. Cloudy, with a low around 27. Breezy.

Monday

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29. Breezy.

Monday Night

A chance of snow. Mostly cloudy, with a low around 26.