Big Sky Weather
Two Week Weather Forecast for Big Sky (2,070m to 3,410m)
This is the Snow Forecast and Weather Outlook for Big Sky, United States for 16 days from 18 April.
Updated 18 April 2025 15:34 CDT.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Big Sky Weather Forecast updated at 15:34 CDT, next update expected imminently.
To get the latest weather forecasts for Big Sky, by e-mail Join J2Ski's Snow Mail Here
Big Sky has 3cm new snow forecast in the next 48 hours.
Big Sky Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 18 |  | Cloudy at altitude, clear spells below. | Max 3℃ Min -11℃ |
| Sat 19 |  | Clear sky. | Max 11℃ Min -5℃ |
| Sun 20 |  | up to 3cm New Snow | Max 10℃ Min -1℃ |
| Mon 21 |  | 5cm to 11cm New Snow | Max 3℃ Min -2℃ |
| Tue 22 | | Clear sky. | Max 5℃ Min -7℃ |
| Wed 23 |  | up to 2cm New Snow | Max 6℃ Min -4℃ |
| Thu 24 | | Clear sky. | Max 12℃ Min -2℃ |
| Fri 25 | | up to 1cm New Snow | Max 13℃ Min 2℃ |
| Sat 26 | | Clear spells. | Max 14℃ Min 3℃ |
| Sun 27 | | Cloudy. | Max 11℃ Min 1℃ |
| Mon 28 | | 2cm to 3cm New Snow | Max 6℃ Min -1℃ |
| Tue 29 | | Cloudy. | Max 9℃ Min -1℃ |
| Wed 30 | | 3cm to 4cm New Snow | Max 8℃ Min 1℃ |
| Thu 01 |  | 4cm to 5cm New Snow | Max 6℃ Min -2℃ |
| Fri 02 | | up to 1cm New Snow | Max 7℃ Min -5℃ |
| Sat 03 | | Fair. | Max 12℃ Min -3℃ |
This Snow Forecast for Big Sky, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Big Sky, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Big Sky Weather Forecast updated at 15:34 CDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Big Sky.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Big Sky .
More Weather Forecasts
Snow Forecasts for 33 more African, American, Asian, Australasian and European countries...