Big Sky snow
Ski USA - Montana

Big Sky Snow Forecast

Weather Forecast for Big Sky at 2736 m
Issued: 11 am  09 Oct 2025 (local time)

New snow in Big Sky

8.2cm3.2in
Sat 11th (NGT)
The snow forecast for Big Sky is: Mild with light rain (total 5.0mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 12°C on Thu afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the WSW by Sat night).

Big Sky Weather (Next 3 days): The snow forecast for Big Sky is: Mild with light rain (total 5.0mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 12°C on Thu afternoon, min -5°C on Sat night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the WSW by Sat night).

Big Sky Weather (Days 4-6): A dusting of snow turning to light rain (total 2.0mm) on Tue afternoon. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Sun morning). Wind will be generally light.


Big Sky Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
6
30
clear
Middle Lift: 
12
25
clear
Bottom Lift: 0.0m
18
15
clear
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6 Day Forecast
Issued: 11 am 09 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
rain showers
rain showers
clear
clear
clear
thunderstorm
mod snow
light snow
snow showers
snow showers
part cloud
part cloud
cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
clear
clear
clear
risk thun- der
mod. snow
light snow
snow shwrs
snow shwrs
some clouds
some clouds
cloudy
some clouds
rain shwrs
clear
clear
clear
clear
 km/h
15
SSW
25
SSW
25
S
25
S
30
SSW
35
S
35
SSW
30
SSW
15
WSW
10
WNW
15
WSW
20
S
15
S
10
S
15
SSW
5
SSW
15
SW
20
SW
20
WSW
10
WSW
15
SW
Snow map
 cm 
8
4
1
 mm 
1
1
1
2
2
max°C
10
12
10
11
11
8
8
7
3
-5
-3
-4
-2
0
1
2
3
2
4
5
5
min°C
8
11
9
9
10
7
7
5
-5
-5
-3
-5
-4
-1
0
1
3
1
2
5
3
chill°C 
6
8
6
6
6
2
2
1
-11
-9
-8
-12
-9
-5
-4
0
0
-4
-3
2
0
Humid% 
36
23
44
57
51
78
81
74
98
93
85
92
85
72
66
51
53
54
49
36
35
Freezing level (m
4000
4250
4200
4150
4250
4050
3800
3700
2500
1950
2350
1900
2000
2650
2700
3100
3150
3150
3150
3450
3700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
56666432-6-10-8-8-8-5-3-3-2-2-21212179141791212303-314-24717103
Sunrise
7:33
7:33
7:35
7:37
7:37
7:39
7:41
Sunset
6:51
6:49
6:47
6:45
6:44
6:42
6:40

Snow Radar

Latest snow reports near Big Sky:

No recent snow reports

No recent snow reports

Big Sky Snow Conditions

Top snow depth:0cm
Bottom snow depth:0cm
Fresh snowfall depth:
Last snowfall: 5 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 2 of October has on average:
0.7
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.2
Powder days
Fresh snow, limited sun, any wind.
0.7
Bluebird days
Average snow, mostly sunny, light wind.