National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

DW1326 Kaycee (D1326)

Lat: 43.7145°NLon: 106.633°WElev: 4682.0ft.

NA

10°F

-12°C

Humidity 84%
Wind Speed N 1 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Last update 28 Dec 12:00 AM MST
Extended Forecast for

Kaycee WY

  • Overnight

    Overnight: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -3. Wind chill values as low as -15. North northeast wind 5 to 8 mph.

    Low: -3 °F

    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 20. Wind chill values as low as -15. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 20 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Wind chill values as low as -5. West southwest wind around 6 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40. Wind chill values as low as zero. South southwest wind 6 to 8 mph.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. West southwest wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind around 6 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West southwest wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -3. Wind chill values as low as -15. North northeast wind 5 to 8 mph.
Sunday
Sunny, with a high near 20. Wind chill values as low as -15. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 4. Wind chill values as low as -5. West southwest wind around 6 mph.
Monday
Sunny, with a high near 40. Wind chill values as low as zero. South southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 16. West southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 22. West southwest wind around 7 mph.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Partly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kaycee WY
 43.72°N 106.65°W (Elev. 4738 ft)
Last Update:
11:31 pm MST Dec 27, 2025
Forecast Valid:
12am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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