Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on 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

34°F

1°C

Humidity	100%
Wind Speed	W 3 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	31 Dec 12:30 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Covington Mill CA

Overnight
Low: 36 °F
Mostly Cloudy
Wednesday
High: 52 °F
Mostly Cloudy
then Chance
Rain
Wednesday Night
Low: 40 °F
Rain and
Patchy Fog
New Year's Day
High: 44 °F
Rain and
Patchy Fog
Thursday Night
Low: 41 °F
Rain and
Patchy Fog
Friday
High: 43 °F
Rain and
Breezy
Friday Night
Low: 37 °F
Rain and
Breezy
Saturday
High: 39 °F
Rain
Saturday Night
Low: 34 °F
Rain then
Rain/Snow

Detailed Forecast

Overnight

Mostly cloudy, with a low around 36. Light north northeast wind.

Wednesday

A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 52. Calm wind.

Wednesday Night

Rain, mainly after 7pm. Patchy fog before 10pm. Low around 40. Light northeast wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. Patchy fog after 1pm. High near 44. Light north northeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Patchy fog before 10pm. Low around 41. Calm wind becoming south southeast around 6 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 43. Breezy, with a southeast wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Rain. Low around 37. Breezy. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Rain. Cloudy, with a high near 39.

Saturday Night

Rain before 1am, then rain and snow. Cloudy, with a low around 34.

Sunday

Rain and snow, becoming all rain after 1pm. Cloudy, with a high near 39.

Sunday Night

Rain. Cloudy, with a low around 32.

Monday

Rain likely. Cloudy, with a high near 39.