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Big Sky Weather (Next 3 days): The snow forecast for Big Sky is: A light covering of new snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -9°C on Wed night). Winds decreasing (gales from the W on Wed afternoon, light winds from the SW by Thu morning).
Big Sky Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -13°C on Sat morning). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.8 m | -4 |  | |||
| Middle Lift: | -1 | | ||||
| Bottom Lift: | 0.2 m | -1 | |
Latest snow reports near Big Sky:
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  | |  |  | | | | | |  |  | | | |  | |
some clouds | light snow | light snow | light snow | cloudy | light snow | light snow | cloudy | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | 2 | 1 | — | — | 1 | 2 | — | — | 4 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 1 | -4 | -7 | -6 | -5 | 1 | 2 | 3 | -3 | -7 | -6 | -11 | -2 | 0 | 0 |
min °C | -1 | 1 | -7 | -9 | -7 | -6 | -5 | 0 | 1 | -11 | -13 | -11 | -12 | -10 | -5 | -4 |
-7 | -5 | -19 | -14 | -12 | -13 | -12 | -6 | -6 | -17 | -20 | -17 | -19 | -17 | -11 | -10 | |
72 | 92 | 78 | 81 | 56 | 89 | 86 | 69 | 92 | 90 | 71 | 67 | 61 | 78 | 88 | 90 | |
2600 | 2250 | 1000 | 900 | 1200 | 1200 | 2200 | 2500 | 2200 | 700 | 1100 | 500 | 300 | 1800 | 1450 | 1700 | |
 | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — |
 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — |
A light covering of new snow, mostly falling on Thu night. Freeze-thaw conditions (max 3°C on Fri afternoon, min -9°C on Wed night). Winds decreasing (gales from the W on Wed afternoon, light winds from the SW by Thu morning).
A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -13°C on Sat morning). Wind will be generally light.
Latest snow reports near Big Sky:
| Top snow depth: | 76 cm |
|---|---|
| Bottom snow depth: | 20 cm |
| Fresh snowfall depth: | — |
| Last snowfall: | 9 Dec 2025 |
| Snow Alerts | Create Alert |
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
1.2 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Big Sky at the specific elevation of 2073 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Big Sky. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of United States.
Click here to read further information on freezing levels and how we forecast our temperatures.
Overall 4.2 Based on 8 votes and 8 reviews
Big Sky? Super stoked. Enormous mountain now that the merger with Moonlight has happened - and with a huge variety of terrain: trees, chutes and steeps, groomers. Enough to keep a group of 7 snowboarders with the full range of ability happy. What sets the place apart is the beauty of the terrain, and the real warm welcome from the locals. Great range of accommodation. Yup, buy your groceries in Bozeman first, but don't sweat it. It's really worth the trek. Our week here included some powder days and a few super cold days, so you get nose (freeze? editor) but it keeps the snow in great shape. And we didn't mind coming down to one of the base areas for a feed at lunch. We also had a great week in Jackson just before but I'd still rate this mountain above many of its North American competitors; friendliness, good infrastructure, complete lack of crowds and awesome terrain.
CG from Australia writes:
Big Sky? Super stoked. Enormous mountain now that the merger with Moonlight has happened - and with a huge variety of terrain: trees, chutes and steeps, groomers. Enough to keep a group of 7 snowboarders with the full range of ability happy. What sets the place apart is the beauty of the terrain, and the real warm welcome from the locals. Great range of accommodation. Yup, buy your groceries in Bozeman first, but don't sweat it. It's really worth the trek. Our week here included some powder days and a few super cold days, so you get nose (freeze? editor) but it keeps the snow in great shape. And we didn't mind coming down to one of the base areas for a feed at lunch. We also had a great week in Jackson just before but I'd still rate this mountain above many of its North American competitors; friendliness, good infrastructure, complete lack of crowds and awesome terrain.
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