Big Sky 48-Hour Snow Forecast
48-hour Forecast for Big Sky ( 2,070m to 3,410m 6,791ft to 11,188ft )
This is the 48-hour (2-Day) Snow Forecast for Big Sky, United States for 2 days from 31 March.
Updated 31 March 2025 17:38 BST.
Powder Alert!
Updated 31 March 2025 19:40 BST
Powder Possible :- 37cm 15in of Fresh Snow is forecast for Big Sky over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
See below for the detailed Weather and Snow outlook.
Big Sky Snow Forecast updated at 17:38 BST, next update expected imminently.
To get this forecast by e-mail Join J2Ski's Snow Mail Here
Forecast for today in Big Sky
Max 7℃ 44°F
Min -5℃ 24°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ 24°F and rising to 7℃ 44°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
Snow unlikely
Clear spells, clear sky, cloudy later.
Powder Alert!
Updated 31 March 2025 19:40 BST
Powder Possible :- 37cm 15in of Fresh Snow is forecast for Big Sky over the next 2 days.
To get Powder Alerts and Snow Storm Early Warnings by e-mail, Subscribe to our Snow Mail below .
Forecast for tomorrow in Big Sky
Max 4℃ 40°F
Min -7℃ 19°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -7℃ 19°F and rising to 4℃ 40°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
9cm to 17cm 3in to 7in New Snow
Cloudy early, then heavy snow showers later.
Snow falling to resort level.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Mon | 00:00 | | Cloudy. | 0℃ 32°F | S Light | 15% | |
| Mon | 01:00 |  | Clear spells. | 1℃ 34°F | S Light | 5% | |
| Mon | 02:00 | | Clear sky. | -1℃ 30°F | S Light | 0% | |
| Mon | 03:00 | | Clear spells. | -3℃ 27°F | S Light | 0% | |
| Mon | 04:00 |  | Clear spells at altitude. Fog below. | -4℃ 25°F | S Light | 0% | |
| Mon | 05:00 | | Fair at altitude. Fog below. | -1℃ 30°F | S Light | 0% | |
| Mon | 06:00 | | Cloudy at altitude. Fog below. | -2℃ 29°F | S Breeze | 0% | |
| Mon | 07:00 | | Fair. | -2℃ 28°F | S Breeze | 0% | |
| Mon | 08:00 | | Fair at altitude. Mixed below. | -4℃ 26°F | S Breeze | 5% | |
| Mon | 09:00 | | Clear spells at altitude. Cloud below. | -4℃ 25°F | S Light | 10% | |
| Mon | 10:00 | | Fair at altitude. Clear below. | -5℃ 24°F | S Light | 5% | |
| Mon | 11:00 | | Clear spells. | -4℃ 24°F | S Light | 0% | |
| Mon | 12:00 | | Fair at altitude. Clear below. | -4℃ 25°F | S Light | 0% | |
| Mon | 13:00 | | Clear sky. | -4℃ 24°F | S Light | 5% | |
| Mon | 14:00 | | Fair at altitude. Clear below. | -4℃ 25°F | S Light | 5% | |
| Mon | 15:00 | | Cloudy. | -1℃ 31°F | S Light | 0% | |
| Mon | 16:00 | | Cloudy. | 2℃ 35°F | S Breeze | 0% | |
| Mon | 17:00 | | Cloudy. | 4℃ 39°F | S Strong | 10% | |
| Mon | 18:00 | | Cloudy at altitude. Mixed below. | 4℃ 40°F | S Strong | 10% | |
| Mon | 19:00 | | Cloudy. | 5℃ 41°F | S Breeze | 10% | |
| Mon | 20:00 | | Clear spells at altitude. Cloud below. | 5℃ 41°F | S Strong | 15% | |
| Mon | 21:00 | | Cloudy. | 7℃ 44°F | S Breeze | 15% | |
| Mon | 22:00 | | Cloudy. | 4℃ 40°F | S Breeze | 10% | |
| Mon | 23:00 | | Cloudy. | 6℃ 42°F | S Light | 15% | |
| Tue | 00:00 | | Clear spells at altitude. Cloud below. | 4℃ 40°F | W Breeze | 15% | |
| Tue | 01:00 | | up to 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | 0℃ 33°F | W Breeze | 15% |
| Tue | 02:00 | | Heavy snow showers. | -1℃ 31°F | W Light | 35% | |
| Tue | 03:00 | | Clear spells at altitude. Cloud below. | -2℃ 28°F | W Light | 30% | |
| Tue | 04:00 | | Clear spells at altitude. Cloud below. | -1℃ 30°F | W Light | 10% | |
| Tue | 05:00 |  | 1cm to 3cm up to 1in New Snow | Heavy snow. | -1℃ 29°F | W Light | 15% |
| Tue | 06:00 | | Clear spells. | -2℃ 28°F | W Light | 20% | |
| Tue | 07:00 | | Fog at altitude. Cloud below. | -2℃ 27°F | W Light | 20% | |
| Tue | 08:00 | | Cloudy. | -3℃ 27°F | W Light | 15% | |
| Tue | 09:00 | | Cloudy. | -4℃ 25°F | W Breeze | 20% | |
| Tue | 10:00 | | Cloudy. | -5℃ 24°F | W Light | 20% | |
| Tue | 11:00 | | up to 1cm New Snow | Heavy snow showers. | -5℃ 23°F | W Breeze | 30% |
| Tue | 12:00 | | 1cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | -6℃ 22°F | W Breeze | 45% |
| Tue | 13:00 | | up to 1cm New Snow | Heavy snow showers. | -7℃ 19°F | W Breeze | 40% |
| Tue | 14:00 | | 1cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | -7℃ 19°F | W Breeze | 40% |
| Tue | 15:00 | | up to 1cm New Snow | Heavy snow showers at altitude. Hvy shwrs below. | -5℃ 23°F | W Breeze | 40% |
| Tue | 16:00 | | 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | -5℃ 24°F | W Breeze | 45% |
| Tue | 17:00 | | 1cm up to 1in New Snow | Heavy snow at altitude. Hvy shwrs below. | -4℃ 25°F | W Breeze | 45% |
| Tue | 18:00 | | 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 26°F | W Strong | 45% |
| Tue | 19:00 | | 1cm up to 1in New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 26°F | W Strong | 45% |
| Tue | 20:00 | | 1cm up to 1in New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 27°F | W Strong | 45% |
| Tue | 21:00 | | 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 27°F | W Strong | 50% |
| Tue | 22:00 | | 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 27°F | W Strong | 50% |
| Tue | 23:00 | | 1cm New Snow | Heavy snow at altitude. Hvy shwrs below. | -3℃ 27°F | W Breeze | 55% |
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Mon | Tue | Wed | Thu | Fri | Sat | Sun | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 28cm 11in | 31cm 12in |
Big Sky Snow
For current snow depths and skiing conditions, see our Current Snow Report for Big Sky.
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.