National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Trinity Center (KO86)

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

Clear

41°F

5°C

Humidity 93%
Wind Speed W 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Last update 21 Jan 09:55 PM PST
Extended Forecast for

5 Miles WNW Covington Mill CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West northwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 47. North northwest wind 6 to 8 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. North northwest wind around 11 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. North wind 9 to 11 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 27. North wind around 15 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 38. Northeast wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West northwest wind around 7 mph.
Thursday
Sunny, with a high near 47. North northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 36. North northwest wind around 11 mph.
Friday
Sunny, with a high near 42. North wind 9 to 11 mph.
Friday Night
Clear, with a low around 27. North wind around 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 38. Northeast wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 34.
Wednesday
A chance of snow. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Covington Mill CA
 40.92°N 122.87°W (Elev. 6532 ft)
Last Update:
1:23 pm PST Jan 21, 2026
Forecast Valid:
10pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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