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

27°F

-3°C

Humidity 86%
Wind Speed SE 3 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 27 Dec 10:55 AM MST
Extended Forecast for

Ralph Wenz Field Airport WY

  • Today

    Today: A chance of snow showers before 2pm, then a chance of snow showers after 3pm.  Partly sunny, with a temperature falling to around 24 by 5pm. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Partly cloudy, with a low around 0. Wind chill values as low as -15. North northwest wind 8 to 11 mph.

    Low: 0 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 21. Wind chill values as low as -15. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 21 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0. Wind chill values as low as -10. North northwest wind 6 to 9 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Northwest wind 5 to 7 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. North northwest wind around 6 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind around 7 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
A chance of snow showers before 2pm, then a chance of snow showers after 3pm. Partly sunny, with a temperature falling to around 24 by 5pm. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of snow before 8pm. Partly cloudy, with a low around 0. Wind chill values as low as -15. North northwest wind 8 to 11 mph.
Sunday
Sunny, with a high near 21. Wind chill values as low as -15. Northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 0. Wind chill values as low as -10. North northwest wind 6 to 9 mph.
Monday
Sunny, with a high near 30. Northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 10. North northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 14.
New Year's Day
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A slight chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Ralph Wenz Field Airport WY
 42.8°N 109.81°W (Elev. 7096 ft)
10:47 am MST Dec 27, 2025
11am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

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