Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

28°F

-2°C

Humidity 44%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Wind Chill23°F (-5°C)
Last update 27 Dec 03:06 PM PST
Extended Forecast for

11 Miles WNW Conconully WA

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -9. Northwest wind 5 to 10 mph.

    Low: 5 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 19. Wind chill values as low as -3. West wind around 6 mph.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a steady temperature around 16. West wind 3 to 5 mph.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 23. Southwest wind 3 to 5 mph.

    High: 23 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Light west wind.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 5. Wind chill values as low as -9. Northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 19. Wind chill values as low as -3. West wind around 6 mph.
Sunday Night
Mostly cloudy, with a steady temperature around 16. West wind 3 to 5 mph.
Monday
Mostly cloudy, with a high near 23. Southwest wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 15. Light west wind.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
A 20 percent chance of snow after 10am. Partly sunny, with a high near 23.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Conconully WA
 48.66°N 119.95°W (Elev. 6434 ft)
2:42 pm PST Dec 27, 2025
3pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database