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

Hydrologic Outlook

Current conditions at

Trinity Center (KO86)

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

Mist

43°F

6°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	43°F (6°C)
Visibility	1.00 mi
Last update	01 Jan 12:10 AM PST

More Information:

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

Extended Forecast for

11 Miles WNW Covington Mill CA

Overnight
Low: 35 °F
Rain
New Year's Day
High: 39 °F
Rain
Thursday Night
Low: 36 °F
Rain
Friday
High: 37 °F
Rain/Snow
Likely and
Windy
Friday Night
Low: 34 °F
Rain/Snow and
Windy
Saturday
High: 35 °F
Snow and
Windy
Saturday Night
Low: 33 °F
Heavy Snow
and Windy
Sunday
High: 34 °F
Heavy Snow
Sunday Night
Low: 30 °F
Snow

Detailed Forecast

Overnight

Rain. Low around 35. South southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 39. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Low around 36. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Friday

Rain likely before 10am, then rain and snow likely. Cloudy, with a high near 37. Windy, with a southeast wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow. Low around 34. Windy, with a south southeast wind 21 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Saturday

Snow. High near 35. Windy, with a south southeast wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow. The snow could be heavy at times. Low around 33. Windy. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 34.

Sunday Night

Snow. Cloudy, with a low around 30.

Monday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 33.

Monday Night

Snow likely. Mostly cloudy, with a low around 27.

Tuesday

A chance of snow. Partly sunny, with a high near 36.