Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Partly Cloudy

1°F

-17°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 23 Jan 08:35 PM MST
Extended Forecast for

15 Miles NNE Hyattville WY

  • Tonight

    Tonight: Mostly clear, with a low around -11. Wind chill values as low as -20. Calm wind becoming northwest around 5 mph after midnight.

    Low: -11 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny and cold, with a high near 6. Wind chill values as low as -20. North wind 5 to 8 mph becoming west in the morning.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 11pm.  Mostly cloudy, with a low around -6. Wind chill values as low as -20. West wind around 7 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: -6 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of snow showers before 11am.  Mostly cloudy, then gradually becoming sunny and cold, with a high near 3. Wind chill values as low as -25. West northwest wind 8 to 11 mph.  New snow accumulation of less than a half inch possible.

    High: 3 °F

    Chance Snow
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -5. West southwest wind around 7 mph.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 23. West wind around 8 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Northwest wind around 6 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around -11. Wind chill values as low as -20. Calm wind becoming northwest around 5 mph after midnight.
Saturday
Partly sunny and cold, with a high near 6. Wind chill values as low as -20. North wind 5 to 8 mph becoming west in the morning.
Saturday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around -6. Wind chill values as low as -20. West wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 3. Wind chill values as low as -25. West northwest wind 8 to 11 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around -5. West southwest wind around 7 mph.
Monday
Sunny, with a high near 23. West wind around 8 mph.
Monday Night
Partly cloudy, with a low around 12. Northwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Hyattville WY
 44.45°N 107.46°W (Elev. 8691 ft)
7:47 pm MST Jan 23, 2026
8pm MST Jan 23, 2026-6pm MST Jan 30, 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