Next 3 days weather summary:Moderate rain (total 13.0mm), heaviest on Wed night. Freeze-thaw conditions (max 8°C on Thu afternoon, min -1°C on Tue morning). Winds increasing (light winds from the SW on Tue night, fresh winds from the WSW by Thu afternoon). | Days 4-6 weather summary:Light rain (total 4.0mm), mostly falling on Fri afternoon. Very mild (max 13°C on Sun afternoon, min 6°C on Fri morning). Winds increasing (light winds from the WSW on Fri night, strong winds from the W by Sat afternoon). | |||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  | |  |  |  |  |  | | | |  | | | | |
snow shwrs | snow shwrs | rain shwrs | rain shwrs | t-storm risk | rain shwrs | clear | cloudy | some clouds | some clouds | light rain | rain shwrs | clear | some clouds | clear | clear | cloudy | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 3 | 2 | 1 | 2 | 5 | — | — | — | — | 2 | 2 | — | — | — | — | — | — |
max °C | 0 | 3 | 4 | 4 | 5 | 4 | 5 | 8 | 8 | 7 | 8 | 8 | 8 | 11 | 10 | 10 | 13 | 13 |
min °C | -1 | 2 | 3 | 3 | 4 | 3 | 3 | 7 | 6 | 6 | 6 | 7 | 6 | 9 | 8 | 8 | 12 | 11 |
chill °C | -5 | -1 | 1 | -1 | 0 | -1 | -2 | 2 | 1 | 1 | 1 | 4 | 2 | 4 | 4 | 5 | 9 | 9 |
Humid % | 87 | 81 | 59 | 67 | 54 | 59 | 60 | 38 | 37 | 38 | 44 | 48 | 39 | 34 | 33 | 30 | 34 | 34 |
Freeze m | 3250 | 3650 | 3900 | 3800 | 4100 | 4000 | 3850 | 4250 | 4350 | 4150 | 4350 | 4350 | 4300 | 4700 | 4650 | 4550 | 4950 | 4950 |
 | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — |
 | — | — | 9:16 | — | — | 9:16 | — | — | 9:15 | — | — | 9:15 | — | — | 9:15 | — | — | 9:15 |
SnowProGo pro and carve into:
Avalanche information: National Avalanche Center
Latest snow reports near Big Sky:
| Top snow depth: | 0 cm |
|---|---|
| Bottom snow depth: | 0 cm |
| Fresh snowfall depth: | 19 cm |
| Last snowfall: | 29 Jun 2026 |
| Snow Alerts | Create Alert |
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Big Sky at the specific elevation of 3398 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 18 votes and 8 reviews
Will be returning to Big Sky for the 8th time and tend to spend about a month at a time skiing all level of trails both on and off piste. Can only say don't go there as it's absolutely awful and that is why we keep returning, if you get my drift.
r.e.f. from Australia writes:
Will be returning to Big Sky for the 8th time and tend to spend about a month at a time skiing all level of trails both on and off piste. Can only say don't go there as it's absolutely awful and that is why we keep returning, if you get my drift.
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