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

TUPPER (TUFO3)

Lat: 45.06639°NLon: 119.49111°WElev: 4260.0ft.

NA

26°F

-3°C

Humidity 85%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 27 Dec 05:12 PM PST
Extended Forecast for

9 Miles NW Ritter OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Calm wind.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 26. Light and variable wind.
Sunday
Mostly sunny, with a high near 39. Calm wind.
Sunday Night
Partly cloudy, with a low around 26. Calm wind.
Monday
Mostly sunny, with a high near 44. Calm wind.
Monday Night
Partly cloudy, with a low around 28. Calm wind.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 31.
New Year's Day
A slight chance of rain after 10am. Partly sunny, with a high near 48.
Thursday Night
Rain likely. Mostly cloudy, with a low around 33.
Friday
Rain and snow likely. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Snow level 3500 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 28.
Saturday
A chance of rain and snow. Snow level 2500 feet rising to 3000 feet in the afternoon. Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Ritter OR
 44.97°N 119.27°W (Elev. 2398 ft)
3:47 pm PST Dec 27, 2025
6pm 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