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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 2073 m altitude

Issued:
5 am 27 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 5.0mm), mostly falling on Sun night. Very mild (max 17°C on Tue afternoon, min 5°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Mostly dry. Warm (max 20°C on Fri afternoon, min 2°C on Wed night). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloudy
cloudy
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
km/h
10
SSW
15
SW
5
S
5
S
10
WNW
0
S
10
SW
10
W
5
WSW
5
WSW
25
W
5
N
5
SW
10
WNW
5
SW
10
SSW
15
WSW
20
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
1
2
2
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
13
15
9
13
16
8
15
17
10
14
16
6
12
15
8
18
20
12
min °C
8
14
7
9
13
5
9
15
7
9
13
2
6
13
6
10
17
9
 chill °C
6
14
6
9
13
3
8
15
6
8
11
2
5
13
5
9
17
6
Humid %
50
37
45
73
39
61
49
26
44
55
35
59
45
26
37
39
21
32
Freeze m
3700
3950
3950
3650
3850
3600
3750
4300
4150
3750
4000
3250
3500
3950
4150
4350
4500
4500
Sea lvl1000m2000m3000m4000m5000m
35324236434-1245688111581115712169121549147141911
Sunrise
7:18
—
—
7:18
—
—
7:20
—
—
7:22
—
—
7:22
—
—
7:24
—
—
Sunset
—
7:14
—
—
7:12
—
—
7:09
—
—
7:07
—
—
7:06
—
—
7:04
—

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:0 cm
Bottom snow depth:0 cm
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 September 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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