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 30 April.
Updated 30 April 2025 01:34 BST.
Big Sky has very light new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Big Sky Snow Forecast updated at 01:34 BST, next update expected 04:00 BST.
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Forecast for today in Big Sky
Max 10℃ 49°F
Min 0℃ 32°F
Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 10℃ 49°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
30
Snow unlikely
Cloudy first, clear spells then clear sky, cloudy later.
Big Sky has very light new snow forecast in the next 48 hours.
Forecast for tomorrow in Big Sky
Max 11℃ 52°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 11℃ 52°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Thu
01
Snow unlikely
Clear sky early, then cloudy later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Wed | 00:00 |  | Light snow at altitude. Lt drizzle below. | 10℃ 49°F | NW Strong | 55% | |
| Wed | 01:00 | | Light snow at altitude. Lt drizzle below. | 8℃ 46°F | NW Breeze | 60% | |
| Wed | 02:00 | | Cloudy at altitude. Lt drizzle below. | 7℃ 44°F | NW Breeze | 70% | |
| Wed | 03:00 |  | Cloudy. | 5℃ 41°F | NW Breeze | 70% | |
| Wed | 04:00 | | Cloudy. | 5℃ 41°F | NW Breeze | 50% | |
| Wed | 05:00 | | Cloudy. | 4℃ 40°F | NW Breeze | 30% | |
| Wed | 06:00 | | Clear spells at altitude. Fair below. | 3℃ 37°F | NW Breeze | 15% | |
| Wed | 07:00 | | Cloudy at altitude. Mixed below. | 1℃ 34°F | NW Breeze | 5% | |
| Wed | 08:00 | | Cloudy at altitude. Mixed below. | 1℃ 33°F | NW Breeze | 5% | |
| Wed | 09:00 | | Fair at altitude. Mixed below. | 0℃ 33°F | NW Breeze | 0% | |
| Wed | 10:00 | | Cloudy. | 1℃ 33°F | NW Breeze | 5% | |
| Wed | 11:00 | | Cloudy. | 1℃ 33°F | NW Breeze | 5% | |
| Wed | 12:00 | | Cloudy at altitude. Mixed below. | 0℃ 32°F | NW Breeze | 5% | |
| Wed | 13:00 | | Clear spells. | 0℃ 32°F | NW Breeze | 10% | |
| Wed | 14:00 | | Cloudy at altitude. Clear below. | 2℃ 35°F | NW Breeze | 10% | |
| Wed | 15:00 | | Clear spells. | 3℃ 37°F | NW Breeze | 5% | |
| Wed | 16:00 | | Cloudy at altitude. Fair below. | 4℃ 39°F | NW Breeze | 10% | |
| Wed | 17:00 | | Fair. | 4℃ 39°F | NW Breeze | 10% | |
| Wed | 18:00 | | Cloudy at altitude. Fair below. | 5℃ 42°F | NW Breeze | 10% | |
| Wed | 19:00 | | Cloudy at altitude. Fair below. | 7℃ 44°F | NW Breeze | 15% | |
| Wed | 20:00 | | Cloudy. | 7℃ 45°F | NW Breeze | 15% | |
| Wed | 21:00 | | Cloudy. | 7℃ 45°F | NW Breeze | 15% | |
| Wed | 22:00 | | Cloudy. | 7℃ 45°F | NW Breeze | 15% | |
| Wed | 23:00 | | Cloudy. | 8℃ 46°F | NW Breeze | 10% | |
| Thu | 00:00 | | Cloudy. | 5℃ 41°F | SW Breeze | 10% | |
| Thu | 01:00 | | Clear spells. | 5℃ 42°F | SW Breeze | 10% | |
| Thu | 02:00 | | Cloudy. | 5℃ 42°F | SW Breeze | 10% | |
| Thu | 03:00 | | Fair at altitude. Mixed below. | 4℃ 39°F | SW Breeze | 5% | |
| Thu | 04:00 | | Clear sky. | 2℃ 36°F | SW Breeze | 5% | |
| Thu | 05:00 | | Clear sky. | 2℃ 35°F | SW Breeze | 5% | |
| Thu | 06:00 | | Cloudy. | 1℃ 34°F | SW Light | 0% | |
| Thu | 07:00 | | Cloudy. | 2℃ 35°F | SW Light | 5% | |
| Thu | 08:00 | | Fair at altitude. Mixed below. | 1℃ 34°F | SW Light | 0% | |
| Thu | 09:00 | | Clear sky. | 1℃ 34°F | SW Light | 0% | |
| Thu | 10:00 | | Fair. | 1℃ 33°F | SW Light | 0% | |
| Thu | 11:00 | | Clear sky. | 1℃ 33°F | SW Light | 0% | |
| Thu | 12:00 | | Clear sky. | 1℃ 33°F | SW Light | 0% | |
| Thu | 13:00 | | Clear sky. | 1℃ 33°F | SW Light | 0% | |
| Thu | 14:00 | | Clear sky. | 3℃ 36°F | SW Light | 0% | |
| Thu | 15:00 | | Clear sky. | 4℃ 38°F | SW Light | 0% | |
| Thu | 16:00 | | Clear sky. | 5℃ 42°F | SW Light | 0% | |
| Thu | 17:00 | | Clear sky. | 7℃ 45°F | SW Light | 0% | |
| Thu | 18:00 | | Clear sky at altitude. Fair below. | 9℃ 49°F | SW Light | 0% | |
| Thu | 19:00 | | Cloudy. | 10℃ 50°F | SW Light | 0% | |
| Thu | 20:00 | | Cloudy. | 11℃ 51°F | SW Light | 0% | |
| Thu | 21:00 | | Cloudy. | 11℃ 52°F | SW Light | 0% | |
| Thu | 22:00 | | Clear sky. | 11℃ 52°F | SW Light | 0% | |
| Thu | 23:00 | | Clear sky. | 11℃ 52°F | SW Light | 0% | |
Snow Forecast near Big Sky
| Snow Report and Forecast | 48 Hr | Wed | Thu | Fri | Sat | Sun | Mon | Tue | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | 1cm 1in | 10cm 4in |
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.