Big Sky 48-Hour Snow Forecast
Updated 02 May 2026 10:40 PDT
2-Day Forecast for Big Sky
48-hours from 2 May.
See below for forecast detail
Big Sky Snow Forecast updated at 10:40 PDT, next update expected imminently.
Forecast for today in Big Sky
Max 63°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 63°F
Temperature at BaseTemp at Base
Sat
02
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Forecast for tomorrow in Big Sky
Max 60°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 60°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Cloudy.
Forecast times for Big Sky are in Denver (US/Mountain) time zone.
Partner Offers
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sat | 00:00 | | Clear sky. | 41°F | SW Light | 0% | |
| Sat | 01:00 | | Clear sky. | 40°F | SW Light | 0% | |
| Sat | 02:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Sat | 03:00 | | Clear sky. | 35°F | SW Light | 0% | |
| Sat | 04:00 | | Clear sky. | 30°F | SW Light | 0% | |
| Sat | 05:00 | | Clear sky. | 31°F | SW Breeze | 0% | |
| Sat | 06:00 | | Clear sky. | 31°F | SW Light | 0% | |
| Sat | 07:00 | | Clear sky. | 32°F | SW Light | 0% | |
| Sat | 08:00 | | Clear sky. | 37°F | SW Light | 0% | |
| Sat | 09:00 | | Clear sky. | 44°F | SW Light | 0% | |
| Sat | 10:00 | | Clear sky. | 51°F | SW Breeze | 0% | |
| Sat | 11:00 | | Cloudy. | 57°F | SW Breeze | 0% | |
| Sat | 12:00 | | Cloudy. | 60°F | SW Breeze | 0% | |
| Sat | 13:00 | | Cloudy. | 61°F | SW Breeze | 0% | |
| Sat | 14:00 | | Cloudy. | 62°F | SW Breeze | 0% | |
| Sat | 15:00 | | Cloudy. | 63°F | SW Breeze | 0% | |
| Sat | 16:00 | | Cloudy. | 63°F | SW Breeze | 0% | |
| Sat | 17:00 | | Cloudy. | 63°F | SW Breeze | 0% | |
| Sat | 18:00 | | Clear spells at altitude. Cloud below. | 62°F | SW Breeze | 0% | |
| Sat | 19:00 |  | Clear spells. | 58°F | SW Breeze | 0% | |
| Sat | 20:00 | | Cloudy. | 55°F | SW Breeze | 0% | |
| Sat | 21:00 | | Clear spells at altitude. Cloud below. | 51°F | SW Breeze | 0% | |
| Sat | 22:00 | | Cloudy. | 48°F | SW Light | 5% | |
| Sat | 23:00 | | Cloudy. | 47°F | SW Breeze | 5% | |
| Sun | 00:00 | | Cloudy. | 47°F | SW Breeze | 0% | |
| Sun | 01:00 | | Cloudy. | 45°F | SW Light | 0% | |
| Sun | 02:00 | | Cloudy. | 44°F | SW Light | 0% | |
| Sun | 03:00 | | Cloudy. | 41°F | SW Light | 0% | |
| Sun | 04:00 | | Cloudy. | 40°F | SW Breeze | 0% | |
| Sun | 05:00 | | Cloudy. | 42°F | SW Breeze | 0% | |
| Sun | 06:00 | | Cloudy. | 40°F | SW Breeze | 0% | |
| Sun | 07:00 | | Cloudy. | 39°F | SW Breeze | 0% | |
| Sun | 08:00 | | Cloudy. | 45°F | SW Light | 0% | |
| Sun | 09:00 | | Clear spells at altitude. Cloud below. | 48°F | SW Light | 0% | |
| Sun | 10:00 | | Fair at altitude. Clear below. | 53°F | SW Breeze | 0% | |
| Sun | 11:00 | | Cloudy. | 56°F | SW Breeze | 0% | |
| Sun | 12:00 | | Cloudy. | 58°F | SW Breeze | 0% | |
| Sun | 13:00 | | Cloudy. | 59°F | SW Breeze | 0% | |
| Sun | 14:00 | | Cloudy at altitude. Mixed below. | 59°F | SW Breeze | 0% | |
| Sun | 15:00 | | Clear spells. | 60°F | SW Breeze | 0% | |
| Sun | 16:00 | | Cloudy. | 59°F | SW Breeze | 0% | |
| Sun | 17:00 | | Cloudy. | 59°F | SW Breeze | 0% | |
| Sun | 18:00 | | Clear spells. | 59°F | SW Breeze | 0% | |
| Sun | 19:00 | | Clear spells. | 58°F | SW Breeze | 0% | |
| Sun | 20:00 | | Cloudy. | 55°F | SW Light | 0% | |
| Sun | 21:00 | | Clear sky at altitude. Fair below. | 50°F | SW Light | 0% | |
| Sun | 22:00 | | Clear sky. | 48°F | SW Light | 0% | |
| Sun | 23:00 | | Clear sky. | 46°F | SW Breeze | 10% | |
Snow Forecast near Big Sky
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Moonlight Basin | - | 1in |
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 trail 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.
Snow Reliability
Big Sky enjoys reliable snow conditions, with an average annual snowfall of over 400 inches. Skiers can expect a solid snow depth throughout the season, but it's advisable to check J2Ski for the latest snow conditions.