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Big Sky resort snow
Ski USA - Montana

Big Sky Snow Forecast

45.28° N 111.41° W
2736m altitude
Issued:
5 pm 17 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 2.0mm), mostly falling on Mon night. Very mild (max 18°C on Wed afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the W on Tue afternoon, calm by Wed night).

Days 4-6 weather summary:

Some drizzle, heaviest during Sat afternoon. Warm (max 22°C on Fri afternoon, min 14°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the W by Sun morning).

Mon
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
rain showers
clear
rain showers
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
cloudy
rain shwrs
clear
rain shwrs
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
t-storm
risk
some clouds
km/h
30
W
5
NW
10
WNW
30
W
5
WNW
15
WSW
25
W
0
N
15
WSW
25
W
10
S
10
W
10
W
5
ESE
25
SW
30
W
15
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
1
1
max °C
16
12
14
16
13
15
18
16
18
21
19
20
22
19
20
20
18
min °C
16
12
12
12
11
13
17
14
16
20
17
18
22
17
17
17
14
 chill °C
14
11
11
10
10
11
16
14
16
20
17
18
22
17
16
16
13
Humid %
32
47
45
28
43
38
21
22
25
21
26
26
21
33
43
30
43
Freeze m
4700
4550
4400
4650
4650
4600
5000
4950
4900
5150
5250
5150
5350
5250
5100
5250
4950
Sea lvl1000m2000m3000m4000m5000m
109999913121215151517141315122213191912202415232717252919242215
Sunrise
6:28
6:31
6:31
6:33
6:33
Sunset
8:29
8:28
8:25
8:23
8:22
8:21

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 3 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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