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.

Overcast

6°F

-14°C

Humidity 68%
Wind Speed NW 10 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 23 Jan 04:53 PM MST
Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

  • Tonight

    Tonight: Mostly clear, with a low around -4. Wind chill values as low as -15. Blustery, with a northwest wind 5 to 15 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

    Low: -4 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Wind chill values as low as -15. Southeast wind around 6 mph becoming west northwest in the afternoon.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 5. Wind chill values as low as -5. North northwest wind 5 to 9 mph.

    Low: 5 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers before 11am.  Partly sunny, then gradually becoming sunny, with a high near 16. Wind chill values as low as -10. North northwest wind 8 to 11 mph.

    High: 16 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Southeast wind 8 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 27. South southeast wind 7 to 9 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. South southeast wind around 8 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °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 -4. Wind chill values as low as -15. Blustery, with a northwest wind 5 to 15 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -15. Southeast wind around 6 mph becoming west northwest in the afternoon.
Saturday Night
A 30 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -5. North northwest wind 5 to 9 mph.
Sunday
A 20 percent chance of snow showers before 11am. Partly sunny, then gradually becoming sunny, with a high near 16. Wind chill values as low as -10. North northwest wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 1. Southeast wind 8 to 10 mph.
Monday
Sunny, with a high near 27. South southeast wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 12. South southeast wind around 8 mph.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greybull/S Big Horn Airport WY
 44.58°N 108.08°W (Elev. 4800 ft)
4:17 pm MST Jan 23, 2026
5pm 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