Big Sky snow
Ski USA - Montana

Big Sky Snow Forecast

Weather Forecast for Big Sky at 3398 m
Issued: 5 pm  02 Oct 2025 (local time)

New snow in Big Sky

4.8cm1.9in
Sat 4th (AM)
The snow forecast for Big Sky is: Mild with light rain (total 3.0mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -8°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat morning).

Big Sky Weather (Next 3 days): The snow forecast for Big Sky is: Mild with light rain (total 3.0mm) on Thu afternoon Becoming colder with a light covering of snow, mostly falling on Sat afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -8°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat morning).

Big Sky Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 3°C on Tue afternoon, min -8°C on Sun afternoon). Wind will be generally light.


Big Sky Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 0.0m
4
25
rain showers
Middle Lift: 
9
20
rain showers
Bottom Lift: 0.0m
14
10
rain showers
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6 Day Forecast
Issued: 5 pm 02 Oct 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Thu
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
part cloud
clear
part cloud
snow showers
light snow
light snow
light snow
light snow
light snow
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
rain shwrs
some clouds
clear
some clouds
snow shwrs
light snow
light snow
light snow
light snow
light snow
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
 km/h
35
SW
30
SSW
45
SSW
40
SSW
15
SSW
5
N
15
N
10
NNW
5
N
5
ENE
5
SW
0
W
0
SSW
5
S
10
SSW
15
SSW
20
SSW
20
SW
25
WSW
25
SW
Snow map
 cm 
2
3
1
1
 mm 
2
1
max°C
4
5
4
4
3
-3
-5
-6
-8
-8
-6
-4
-2
-1
0
3
2
2
3
3
min°C
4
4
3
4
-2
-4
-5
-8
-8
-8
-7
-5
-3
-2
0
2
2
2
3
2
chill°C 
-2
-1
-4
-2
-5
-7
-11
-11
-11
-8
-7
-5
-3
-2
-3
-2
-2
-3
-2
-3
Humid% 
66
61
54
50
78
97
97
93
87
97
84
44
52
51
21
45
49
49
44
43
Freezing level (m
3950
4050
3850
4000
3550
2950
2550
2300
2150
2300
1950
2500
3000
3100
3400
3750
3700
3600
3750
3700
topliftbotliftSea lvl1000m2000m3000m4000m5000m
45441-4-5-7-8-8-7-5-3-20322331481316643112-2481813611146
Sunrise
7:24
7:26
7:28
7:28
7:30
7:31
Sunset
7:04
7:01
7:00
6:59
6:57
6:54
6:52

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:22 Sep 2025
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Other resorts in USA - Montana are reporting: powder (0) / good piste (0)

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Snow History

Week 1 of October has on average:
0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
1.3
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.