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Big Sky resort snow
Ski USA - Montana

Big Sky Snow Forecast

45.28° N 111.41° W

Weather Forecast for Big Sky at 2736m altitude

Issued:
5 pm 14 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Light rain (total 3.0mm), mostly falling on Thu morning. Very mild (max 13°C on Wed afternoon, min 2°C on Mon night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Wed afternoon).

Days 4-6 weather summary:

Light rain (total 4.0mm), mostly falling on Thu afternoon. Very mild (max 14°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm by Sat night).

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
rain showers
rain showers
clear
cloud
rain showers
part cloud
part cloud
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
cloudy
rain shwrs
some clouds
some clouds
clear
km/h
40
W
5
SW
15
SSW
20
SSW
10
SSW
10
SW
10
SW
10
S
20
SSW
35
SSW
20
SSW
30
SSW
25
SW
10
NNW
10
N
5
NW
0
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
3
1
2
1
max °C
4
3
7
10
8
10
13
11
13
14
11
7
9
6
7
10
8
min °C
4
2
4
10
7
8
13
10
10
12
8
6
8
3
4
10
7
 chill °C
-2
2
0
8
6
7
12
8
7
10
4
1
5
0
2
9
7
Humid %
51
60
49
26
34
35
30
44
64
47
63
43
37
86
78
47
52
Freeze m
3200
3200
3350
3950
3900
4000
4400
4500
4350
4550
4400
3700
3900
3400
3400
4050
4050
Sea lvl1000m2000m3000m4000m5000m
-1-11545887862301551131117713199151991315812178
Sunrise
7:03
7:03
7:05
7:07
7:07
Sunset
7:38
7:37
7:35
7:32
7:30
7:29

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center


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:29 Jun 2026
Snow AlertsCreate Alert
Other resorts in USA - Montana are reporting: powder (0) / good piste (0)

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Snow History

Week 2 of September has on average:

0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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