Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

Trinity Center (KO86)

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

Clear

50°F

10°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Jan 02:30 PM PST
Extended Forecast for

15 Miles WNW Covington Mill CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 44. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 44 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Light west southwest wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 45. West northwest wind 3 to 7 mph.

    High: 45 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Northwest wind around 14 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Blustery.

    Low: 25 °F

    Mostly Clear
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph in the evening.
Wednesday
Cloudy, with a high near 44. Southwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 36. Light west southwest wind.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 45. West northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 30. Northwest wind around 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 41. North northwest wind 11 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 25. Blustery.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Covington Mill CA
 41.01°N 123.05°W (Elev. 7201 ft)
2:13 pm PST Jan 20, 2026
3pm PST Jan 20, 2026-6pm PST Jan 27, 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