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 >

Hazardous Weather Conditions

Current conditions at

Pinedale, Ralph Wenz Field Airport (KPNA)

Lat: 42.79528°NLon: 109.80694°WElev: 7087.0ft.

Overcast

18°F

-8°C

Humidity 72%
Wind Speed WNW 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 27 Dec 07:35 PM MST
Extended Forecast for

19 Miles NNE Boulder WY

  • Tonight

    Tonight: Isolated snow showers before 3am.  Partly cloudy, with a low around -12. Wind chill values as low as -30. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: -12 °F

    Isolated Snow
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 12. Wind chill values as low as -30. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Wind chill values as low as -15. West northwest wind 8 to 10 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 20. Wind chill values as low as -10. West wind around 10 mph.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. West northwest wind around 10 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Northwest wind around 9 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 14. Northwest wind around 9 mph.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Wednesday Night

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

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated snow showers before 3am. Partly cloudy, with a low around -12. Wind chill values as low as -30. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 12. Wind chill values as low as -30. North northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around -2. Wind chill values as low as -15. West northwest wind 8 to 10 mph.
Monday
Sunny, with a high near 20. Wind chill values as low as -10. West wind around 10 mph.
Monday Night
Partly cloudy, with a low around 10. West northwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 25. Northwest wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 14. Northwest wind around 9 mph.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 17.
New Year's Day
Mostly cloudy, with a high near 26.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 16.
Friday
A chance of snow showers. Mostly cloudy, with a high near 21. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Breezy.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 14. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NNE Boulder WY
 42.96°N 109.44°W (Elev. 11201 ft)
7:18 pm MST Dec 27, 2025
8pm MST Dec 27, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database