South Big Horn County Airport (GEY) 15 Day Weather Forecast, Greybull United States
Current weather conditions and 15 day weather forecast for South Big Horn County Airport in Greybull, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at GEY
| 19 December 2025 Fri -3.3 ° C ( 26.1°F )  Clear |
Feels Like : -8.5 ° C / 16.7°F Humidity : % 60 Pressure : 1004 mb Wind Speed : 15.1 kmph / 9.4 miles from SSE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for South Big Horn County Airport, Greybull, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri |  Partly Cloudy |
-1.9 ° C | 7.4 ° C | 1.6 ° C | % 57 | 36.4 km/h | 0% |
| 20 December 2025 Sat | Sunny |
-6.4 ° C | 0.9 ° C | -2.9 ° C | % 53 | 26.3 km/h | 0% |
| 21 December 2025 Sun |  Overcast |
-7.7 ° C | 4.7 ° C | -1.9 ° C | % 51 | 9.4 km/h | 0% |
| 22 December 2025 Mon | Sunny |
0.8 ° C | 7.4 ° C | 3.5 ° C | % 73 | 9.7 km/h | 0% |
| 23 December 2025 Tue | Partly Cloudy |
1.4 ° C | 10.4 ° C | 4.4 ° C | % 66 | 13 km/h | 0% |
| 24 December 2025 Wed | Sunny |
6 ° C | 13.2 ° C | 8.9 ° C | % 41 | 37.4 km/h | 0% |
| 25 December 2025 Thu | Sunny |
2.8 ° C | 10.4 ° C | 7 ° C | % 52 | 37.8 km/h | 0% |
| 26 December 2025 Fri | Overcast |
3.7 ° C | 9.1 ° C | 6.2 ° C | % 51 | 31.3 km/h | 0% |
| 27 December 2025 Sat | Sunny |
2.1 ° C | 7.3 ° C | 4.2 ° C | % 62 | 14.4 km/h | 0% |
| 28 December 2025 Sun | Sunny |
-0.7 ° C | 5.2 ° C | 1.4 ° C | % 51 | 10.4 km/h | 0% |
| 29 December 2025 Mon | Sunny |
-1.7 ° C | 6.4 ° C | 1.2 ° C | % 36 | 11.2 km/h | 0% |
| 30 December 2025 Tue | Sunny |
0.5 ° C | 10.8 ° C | 4.3 ° C | % 40 | 23.8 km/h | 0% |
| 31 December 2025 Wed | Sunny |
1.6 ° C | 10.5 ° C | 5 ° C | % 50 | 13 km/h | 0% |
| 01 January 2026 Thu |  Cloudy |
-1.9 ° C | 3.3 ° C | 1.6 ° C | % 71 | 21.2 km/h | 0% |
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