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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

26°F

-3°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 27 Jan 11:53 AM MST
Extended Forecast for

Greybull WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. Light and variable wind.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 10. East wind around 5 mph becoming calm in the evening.

    Low: 10 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after 4pm. Mostly cloudy, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 41. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 36. Light and variable wind.
Tonight
Increasing clouds, with a low around 10. East wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of snow showers after 4pm. Mostly cloudy, with a high near 37. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 14. Calm wind.
Thursday
Mostly sunny, with a high near 39. Calm wind.
Thursday Night
Mostly cloudy, with a low around 17. Calm wind.
Friday
Partly sunny, with a high near 41. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greybull WY
 44.49°N 108.04°W (Elev. 3973 ft)
Last Update:
12:01 pm MST Jan 27, 2026
Forecast Valid:
12pm MST Jan 27, 2026-6pm MST Feb 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation