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Big Sky Weather (Next 3 days): The snow forecast for Big Sky is: Drizzle at first, then turning colder with dusting of snow on Wed morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -8°C on Wed night). Mainly near gales.
Big Sky Weather (Days 4-6): Mild at first with light rain (total 3.0mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Thu night, min -15°C on Sat morning). Winds decreasing (strong winds from the SW on Thu night, light winds from the WSW by Fri night).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.8 m | -2 |  | |||
| Middle Lift: | 1 | | ||||
| Bottom Lift: | 0.2 m | -1 | |
Latest snow reports near Big Sky:
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | | |  | |  | |  | | | | | |  | |  |  | |
cloudy | some clouds | cloudy | clear | some clouds | light snow | light snow | light snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | clear | some clouds | cloudy | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | 2 | 1 | — | — | 1 | 1 | 1 | 1 | 10 | — | — | — | |
— | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | |
max °C | 5 | 2 | 3 | 4 | 1 | 1 | -5 | -7 | -6 | -5 | 2 | 2 | 2 | -3 | -6 | -4 | -5 |
min °C | 2 | -1 | 1 | 0 | -1 | 0 | -7 | -8 | -7 | -5 | -4 | 2 | 0 | -14 | -15 | -9 | -9 |
-3 | -7 | -5 | -6 | -7 | -7 | -18 | -14 | -12 | -11 | -10 | -4 | -6 | -20 | -21 | -16 | -15 | |
56 | 62 | 72 | 66 | 69 | 96 | 80 | 79 | 88 | 86 | 84 | 86 | 94 | 83 | 50 | 66 | 66 | |
3100 | 2750 | 2400 | 2400 | 2500 | 2000 | 1100 | 900 | 1100 | 1300 | 2450 | 2300 | 2100 | 450 | 1150 | 800 | 1300 | |
 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — |
 | 4:43 | — | — | 4:43 | — | — | 4:44 | — | — | 4:44 | — | — | 4:44 | — | — | 4:45 | — |
Drizzle at first, then turning colder with dusting of snow on Wed morning. Freeze-thaw conditions (max 5°C on Mon afternoon, min -8°C on Wed night). Mainly near gales.
Mild at first with light rain (total 3.0mm) on Thu night followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 2°C on Thu night, min -15°C on Sat morning). Winds decreasing (strong winds from the SW on Thu night, light winds from the WSW by Fri night).
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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