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North America Weekly Snow Roundup #284
Weekly Snow News for North America, updated 15 October 2025: Mission Ridge 25cm (10"), Mammoth buried, Rockies snowmaking; BC and Alberta chalk multiple autumn snowfalls.
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Big Sky at 2736 m altitude
Issued by Snow-Forecast.com at: 5 am (local time) / 15 Oct 2025
Now
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  | |  |  | | | | | | | | | | |
cloudy | light snow | light snow | light snow | light snow | some clouds | some clouds | cloudy | snow shwrs | some clouds | clear | clear | clear | clear | clear | some clouds | light snow | light snow | some clouds | some clouds | some clouds | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 2 | 0 | -2 | 0 | 0 | 1 | 3 | 1 | -4 | 1 | 4 | 7 | 8 | 6 | 2 | -1 | -4 | -4 | -3 | -4 |
min°C | 0 | 0 | -2 | -2 | -2 | 0 | 0 | 3 | -6 | -6 | -1 | 1 | 5 | 7 | 3 | 1 | -2 | -6 | -5 | -3 | -5 |
-2 | -2 | -7 | -7 | -6 | -7 | -4 | -3 | -12 | -10 | -5 | -4 | 1 | 2 | -3 | -5 | -4 | -10 | -9 | -8 | -10 | |
93 | 91 | 98 | 97 | 93 | 57 | 54 | 39 | 68 | 65 | 37 | 45 | 47 | 39 | 47 | 57 | 93 | 93 | 65 | 60 | 73 | |
2850 | 2950 | 2600 | 2400 | 2500 | 2700 | 2650 | 3150 | 2400 | 1900 | 2650 | 3300 | 3850 | 3800 | 3650 | 3050 | 2650 | 1850 | 1750 | 2350 | 1850 | |
 | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | 6:40 | — | — | 6:38 | — | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — | — | 6:31 | — | — | 6:30 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri afternoon, min -6°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the WNW by Fri night).
Next 4-6 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 8°C on Sun afternoon, min -6°C on Sat morning). Winds decreasing (strong winds from the SSW on Sun afternoon, calm by Mon afternoon).
Popular Big Sky Pages
Snow Radar
Latest snow reports near Big Sky:
Big Sky Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 12 Oct 2025 |
| Snow Alerts | Create Alert |
Other resorts in USA - Montana are reporting: powder (0) / good piste (0)
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Snow History
Week 3 of October has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.5 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Big Sky Forecast Snowfall
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Photos of Big Sky
Big Mountain, Montana by greg_seven
ski area by cytry
Yellowstone Club by Tom
Upload new photo Other resorts in USA - Montana are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Big Sky at the specific elevation of 2736 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.
Visitor Reviews of Big Sky
Overall 4.2 Based on 8 votes and 8 reviews
- Snowsure
- Variety of pistes
- Vote
- Montana Mel from United States writes:
In the past few years, Big Sky has been discovered. No longer a sleepy giant, there are now lift lines. Maybe because Montana had the best snow in the USA in 2018, and maybe due to the addition of the Ikon pass; either way there are now lots more people; don't count on powder lasting beyond noon, where in the past it might have lasted for days. Lines are much shorter or non-existent in April, when sunshine can be intense. If you enjoy dining out, plan on a few trips to Town Center or Highway 191 on the Skyline shuttle for the best food.
Visitor Reviews of Big Sky
Montana Mel from United States writes:
In the past few years, Big Sky has been discovered. No longer a sleepy giant, there are now lift lines. Maybe because Montana had the best snow in the USA in 2018, and maybe due to the addition of the Ikon pass; either way there are now lots more people; don't count on powder lasting beyond noon, where in the past it might have lasted for days. Lines are much shorter or non-existent in April, when sunshine can be intense. If you enjoy dining out, plan on a few trips to Town Center or Highway 191 on the Skyline shuttle for the best food.
Free Snow-Forecast.com weather widget for your website
The Big Sky skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Big Sky snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Big Sky at:
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