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

YELLOWSTONE MTN. (YEFO3)

Lat: 44.59222°NLon: 122.42778°WElev: 3119.0ft.

NA

30°F

-1°C

Humidity 99%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 27 Dec 11:17 PM PST
Extended Forecast for

4 Miles WNW Green Peter Res OR

  • Overnight

    Overnight: A 20 percent chance of snow showers before 1am.  Partly cloudy, with a low around 29. North northeast wind 3 to 6 mph.

    Low: 29 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 38. East northeast wind 3 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. East wind 8 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. East wind 5 to 9 mph becoming north in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. East wind around 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 29. North northeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 38. East northeast wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 34. East wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 43. East wind 5 to 9 mph becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 35. East wind around 10 mph.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain. Partly sunny, with a high near 43.
Thursday Night
Rain and snow. Snow level 5100 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 37.
Friday
Rain and snow. Snow level 3600 feet. Mostly cloudy, with a high near 39.
Friday Night
Snow likely. Mostly cloudy, with a low around 32.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Green Peter Res OR
 44.49°N 122.58°W (Elev. 3301 ft)
11:41 pm PST Dec 27, 2025
12am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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