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Ski USA - Montana

Blacktail Mountain Ski Area Snow Forecast

48.02° N 114.37° W

Weather Forecast for Blacktail Mountain Ski Area at 1816 m altitude

Next snow in Blacktail Mountain Ski Area:
0.8 cm on Fri 2nd
Issued:
11 am 26 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Mostly dry. Very mild (max 10°C on Mon afternoon, min 1°C on Sat morning). Winds increasing (calm on Sat night, fresh winds from the W by Mon night).

Days 4-6 weather summary:

Mostly dry. Very mild (max 17°C on Thu afternoon, min 6°C on Tue morning). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the WSW by Wed night).

Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
km/h
25
SW
30
W
5
WSW
5
S
10
SW
10
WSW
10
WSW
20
WSW
20
WSW
20
WSW
35
WSW
20
W
15
WSW
10
WSW
10
WSW
15
SW
20
SW
15
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
3
6
5
4
8
8
7
10
9
8
12
10
9
11
11
11
17
16
min °C
1
4
3
3
7
5
4
9
6
6
10
8
8
10
9
8
15
9
 chill °C
-5
-1
3
3
6
2
2
6
2
2
6
5
5
9
7
5
14
6
Humid %
68
50
39
46
25
34
37
25
34
45
47
62
76
67
61
62
40
43
Freeze m
2000
2300
2450
3100
3100
3150
3000
2900
3200
3100
3400
3500
3000
3100
3700
3850
3750
3850
Sea lvl1000m2000m3000m4000m5000m
1333764876108799914115834957126813810129111711
Sunrise
7:28
—
—
7:30
—
—
7:31
—
—
7:33
—
—
7:33
—
—
7:35
—
—
Sunset
—
7:27
—
—
7:24
—
—
7:22
—
—
7:21
—
—
7:19
—
—
7:16
—

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center

Popular Blacktail Mountain Ski Area Pages

Snow Radar

Latest snow reports near Blacktail Mountain Ski Area:

No recent snow reports

No recent snow reports

Blacktail Mountain Ski Area Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall:20 May 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.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.


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