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

South Big Horn County Airport (KGEY)

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

Clear

46°F

8°C

Humidity 75%
Wind Speed W 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 06 Apr 12:30 AM MDT
Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Light east southeast wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers between 9pm and 11pm. Snow level 7800 feet. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Snow level 7700 feet rising to 8500 feet in the afternoon. Mostly sunny, with a high near 52. Breezy, with an east southeast wind 6 to 11 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Low around 27. Breezy, with a west southwest wind 11 to 20 mph becoming north northwest in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Rain/Snow and
    Breezy then
    Snow Showers
    and Blustery

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before noon. Sunny, with a high near 38. West northwest wind around 11 mph, with gusts as high as 23 mph.

    High: 38 °F

    Chance Snow
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Sunny, with a high near 44.

    High: 44 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Light east southeast wind.
Monday
Partly sunny, with a high near 46. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
A slight chance of rain and snow showers between 9pm and 11pm. Snow level 7800 feet. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers after noon. Snow level 7700 feet rising to 8500 feet in the afternoon. Mostly sunny, with a high near 52. Breezy, with an east southeast wind 6 to 11 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Low around 27. Breezy, with a west southwest wind 11 to 20 mph becoming north northwest in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow showers before noon. Sunny, with a high near 38. West northwest wind around 11 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 28. Northwest wind 6 to 11 mph becoming east after midnight. Winds could gust as high as 21 mph.
Thursday
A 20 percent chance of snow showers after noon. Sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 31.
Friday
A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 51. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Mostly sunny, with a high near 57.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 41.
Sunday
Rain and snow showers likely. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Greybull/S Big Horn Airport WY
 44.8°N 107.96°W (Elev. 7539 ft)
Last Update:
11:19 pm MDT Apr 5, 2026
Forecast Valid:
12am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation