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

Jackson, Jackson Hole Airport (KJAC)

Lat: 43.6°NLon: 110.73333°WElev: 6450.0ft.

Clear

-8°F

-22°C

Humidity 83%
Wind Speed N 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint -11°F (-24°C)
Visibility 7.00 mi
Wind Chill-24°F (-31°C)
Last update 28 Dec 05:35 AM MST
Extended Forecast for

Jackson WY

  • Today

    Today: Sunny, with a high near 18. Wind chill values as low as -15. South southeast wind around 5 mph becoming light and variable.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as -10. Light and variable wind.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. Calm wind.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 18. Wind chill values as low as -15. South southeast wind around 5 mph becoming light and variable.
Tonight
Mostly clear, with a low around -1. Calm wind.
Monday
Sunny, with a high near 30. Wind chill values as low as -10. Light and variable wind.
Monday Night
Mostly clear, with a low around 9. Calm wind.
Tuesday
Mostly sunny, with a high near 35. Calm wind.
Tuesday Night
Mostly clear, with a low around 11. Calm wind.
Wednesday
Sunny, with a high near 39. Calm wind.
Wednesday Night
Partly cloudy, with a low around 16.
New Year's Day
Partly sunny, with a high near 41.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19.
Friday
A chance of snow. Mostly cloudy, with a high near 38.
Friday Night
Snow likely. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Jackson WY
 43.48°N 110.78°W (Elev. 7198 ft)
5:01 am MST Dec 28, 2025
5am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database