Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Trinity Center (KO86)

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

Overcast

39°F

4°C

Humidity 100%
Wind Speed W 3 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Last update 09 Dec 11:15 PM PST
Extended Forecast for

2 Miles WNW Covington Mill CA

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. North northwest wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. North northwest wind around 5 mph becoming calm  in the morning.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Calm wind.
Wednesday
Sunny, with a high near 65. Calm wind.
Wednesday Night
Mostly clear, with a low around 40. Calm wind.
Thursday
Sunny, with a high near 65. Calm wind.
Thursday Night
Mostly clear, with a low around 46. North northwest wind around 6 mph.
Friday
Sunny, with a high near 66. North northwest wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 56.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41.
Monday
Showers likely. Mostly cloudy, with a high near 51.
Monday Night
Showers likely. Mostly cloudy, with a low around 41.
Tuesday
Showers likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Covington Mill CA
 40.91°N 122.81°W (Elev. 3845 ft)
10:31 pm PST Dec 9, 2025
11pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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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