Current conditions at
South Big Horn County Airport (KGEY)
Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.
Clear
43°F
6°C
| Humidity | 70% |
| Wind Speed | NW 10 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 06 Apr 10:05 AM MDT |
Extended Forecast for
Greybull/S Big Horn Airport WY
Today
High: 63 °F
Partly Sunny
Tonight
Low: 35 °F
Decreasing
CloudsTuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 35 °F
Breezy.
Chance
Showers then
Chance
Rain/SnowWednesday
High: 59 °F
Sunny
Wednesday Night
Low: 31 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 70 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 63. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. North northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 35. Breezy, with a west wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 59. Northwest wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 31. North wind 5 to 10 mph becoming light north northwest in the evening.
Thursday
Sunny, with a high near 63. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
A chance of showers. Mostly sunny, with a high near 72.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Greybull/S Big Horn Airport WY
44.51°N 108.07°W (Elev. 3799 ft)
44.51°N 108.07°W (Elev. 3799 ft)
9:17 am MDT Apr 6, 2026
10am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
