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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 31 Aug 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 Tue night. Very mild (max 14°C on Tue afternoon, min 4°C on Wed night). Winds increasing (light winds from the SSW on Mon afternoon, near gales from the SSW by Wed afternoon).

Days 4-6 weather summary:

Light rain (total 2.0mm), mostly falling on Fri night. Very mild (max 12°C on Fri afternoon, min 4°C on Fri night). Winds decreasing (near gales from the SSW on Fri afternoon, light winds from the SSW by Sat night).

Mon
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
clear
part cloud
rain showers
part cloud
part cloud
part cloud
clear
some clouds
some clouds
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
km/h
15
SW
10
SSW
10
SSW
20
SSW
30
SSW
30
S
55
SSW
40
WSW
40
SW
50
SW
20
SSW
30
S
50
SSW
20
S
25
SSW
30
SSW
20
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
2
1
2
max °C
13
12
12
14
12
12
13
5
8
10
8
11
12
9
8
12
10
min °C
13
11
11
14
10
11
9
4
5
10
8
9
12
4
5
11
8
 chill °C
12
10
10
13
6
8
4
-2
-1
5
4
5
8
-1
0
8
4
Humid %
24
22
36
39
61
48
26
57
50
37
45
37
38
71
46
37
44
Freeze m
4500
4500
4350
4500
4350
4250
4250
3450
3550
4150
4100
4150
4300
3800
3600
4200
4200
Sea lvl1000m2000m3000m4000m5000m
887976512546732762011162011171871317916198121810
Sunrise
6:46
6:48
6:48
6:50
6:50
Sunset
8:05
8:02
8:00
8:00
7:58
7:55

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 4 of August has on average:

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

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