Big Sky snow
Ski USA - Montana

Big Sky Snow Forecast

Weather Forecast for Big Sky at 2073 m
Issued: 11 am  15 Oct 2025 (local time)

New snow in Big Sky

2.1cm0.8in
Fri 17th (NGT)
The snow forecast for Big Sky is: Moderate rain (total 10.0mm) heaviest on Wed night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Fri afternoon, min -5°C on Fri night). Wind will be generally light.

Big Sky Weather (Next 3 days): The snow forecast for Big Sky is: Moderate rain (total 10.0mm) heaviest on Wed night, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Fri afternoon, min -5°C on Fri night). Wind will be generally light.

Big Sky Weather (Days 4-6): Mild with light rain (total 2.0mm) on Sun night Becoming colder with a light covering of snow, mostly falling on Sun night. Freeze-thaw conditions (max 10°C on Sun afternoon, min -5°C on Mon night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the SSW by Sun afternoon).


Big Sky Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-4
5
light snow
Middle Lift: 
1
5
light snow
Bottom Lift: 
5
5
light rain
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6 Day Forecast
Issued: 11 am 15 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
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
part cloud
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
snow showers
snow showers
clear
part cloud
clear
cloud
mod snow
snow showers
light snow
part cloud
light snow
light snow
snow showers
some clouds
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
clear
snow shwrs
snow shwrs
clear
some clouds
clear
cloudy
mod. snow
snow shwrs
light snow
some clouds
light snow
light snow
snow shwrs
 km/h
5
ESE
0
S
5
NNW
10
N
5
NW
10
SW
10
SW
25
WSW
15
WNW
5
WNW
10
WSW
10
SW
20
SSW
35
SSW
10
WNW
10
NNW
10
WNW
15
WSW
10
SW
15
WSW
10
WSW
Snow map
 cm 
2
7
1
1
 mm 
2
3
4
1
2
max°C
5
5
3
2
4
0
7
9
2
1
4
-1
9
10
3
1
2
-4
0
1
-4
min°C
2
5
2
2
4
-1
1
5
-5
-3
2
-2
2
7
-2
-2
0
-5
-2
0
-6
chill°C 
2
5
0
-1
2
-4
-2
1
-9
-6
-1
-6
-3
3
-5
-6
-5
-10
-6
-4
-10
Humid% 
90
87
94
97
78
67
64
38
89
78
34
59
52
42
98
88
76
82
75
88
87
Freezing level (m
2750
2850
2600
2350
2500
2800
2750
3200
2050
1700
2400
3250
3600
3400
2200
1800
2200
1350
1950
2150
1300
topliftbotliftSea lvl1000m2000m3000m4000m5000m
-4-4-5-7-6-3-3-2-7-10-6-11-1-7-10-9-9-8-9-845324-147-2-13-2691-11-5-11-5
Sunrise
7:41
7:41
7:43
7:45
7:46
7:47
7:48
Sunset
6:40
6:38
6:37
6:35
6:34
6:31
6:30

Snow Radar

Latest snow reports near Big Sky:

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Big Sky Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:12 Oct 2025
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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:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.3
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.