Hazardous Weather Conditions
Current conditions at
South Big Horn County Airport (KGEY)
Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.
Mostly Cloudy
41°F
5°C
| Humidity | 70% |
| Wind Speed | NW 16 MPH |
| Barometer | 29.63 in (1003.39 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 16 Apr 07:20 AM MDT |
Extended Forecast for
Greybull/S Big Horn Airport WY
Today

High: 54 °F
Chance
Rain/Snow and
WindyTonight
Low: 25 °F
Blustery.
Chance
Rain/Snow
then Slight
Chance Snow
ShowersFriday

High: 49 °F
Chance Snow
Showers and
BreezyFriday Night
Low: 24 °F
Slight Chance
Snow Showers
and Blustery
then Partly
CloudySaturday

High: 57 °F
Sunny
Saturday Night

Low: 30 °F
Mostly Clear
Sunday

High: 71 °F
Sunny
Sunday Night

Low: 37 °F
Partly Cloudy
Monday

High: 78 °F
Mostly Sunny
Detailed Forecast
Today
A chance of rain and snow showers before noon, then a chance of rain showers between noon and 2pm, then a chance of rain and snow showers after 2pm. Some thunder is also possible. Partly sunny, with a high near 54. Windy, with a north northwest wind 9 to 14 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 9pm, then a chance of snow showers between 9pm and 5am. Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 49. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 24. Blustery, with a north northwest wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 57. Light south southeast wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 30. East wind 5 to 10 mph becoming light southeast after midnight.
Sunday
Sunny, with a high near 71. Light south southeast wind becoming southeast 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 45.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 72. Breezy.
Additional Forecasts and Information
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ABOUT 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)
6:02 am MDT Apr 16, 2026
7am MDT Apr 16, 2026-6pm MDT Apr 22, 2026



