Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Trinity Center (KO86)

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

Clear

30°F

-1°C

Humidity 100%
Wind Speed W 4 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 30°F (-1°C)
Visibility 8.00 mi
Wind Chill26°F (-3°C)
Last update 29 Dec 04:10 AM PST
Extended Forecast for

4 Miles NNW Covington Mill CA

  • Today

    Today: Mostly sunny, with a high near 56. Northwest wind around 5 mph becoming calm  in the morning.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. North northwest wind 3 to 5 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 41. Light north wind.

    Low: 41 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 53. Calm wind.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 41. Light east northeast wind.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain Likely

  • New Year's Day

    New Year's Day: Rain.  High near 47. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 56. Northwest wind around 5 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 43. North northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 57. Calm wind.
Tuesday Night
Increasing clouds, with a low around 41. Light north wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 53. Calm wind.
Wednesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 41. Light east northeast wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 47. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain. Mostly cloudy, with a high near 48.
Friday Night
Rain. Mostly cloudy, with a low around 39.
Saturday
Rain. Cloudy, with a high near 44.
Saturday Night
Rain likely. Cloudy, with a low around 38.
Sunday
Rain likely. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Covington Mill CA
 40.96°N 122.79°W (Elev. 3760 ft)
1:10 am PST Dec 29, 2025
4am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database