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Ski USA - South Dakota

Deer Mountain Snow Forecast

44.30° N 103.82° W

Weather Forecast for Deer Mountain at 1929 m altitude

Next snow in Deer Mountain:
1.2 cm on Sat 3rd
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:

Light rain (total 3.0mm), mostly falling on Sun night. Very mild (max 19°C on Sat afternoon, min 11°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Some drizzle, heaviest during Tue afternoon. Very mild (max 18°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

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
clear
clear
clear
part cloud
part cloud
light rain
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
some clouds
some clouds
some clouds
some clouds
t-storm
risk
clear
clear
clear
clear
clear
clear
clear
km/h
15
NW
10
WSW
10
SSW
5
S
10
SSW
25
S
20
SW
15
W
5
SW
5
SW
5
SW
10
W
10
NW
10
NNW
5
SW
10
S
15
SSW
15
SSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
3
—
—
—
—
1
—
—
—
—
—
—
—
max °C
17
19
13
17
17
15
17
16
13
16
16
13
16
17
13
18
18
14
min °C
14
16
11
13
14
13
16
15
11
13
16
12
14
15
11
15
17
14
 chill °C
13
16
11
13
13
11
15
15
11
13
16
11
13
15
11
15
16
13
Humid %
49
28
47
54
50
61
55
51
64
62
59
59
54
40
53
49
38
42
Freeze m
4350
4350
4400
4300
4300
4350
4100
4000
4050
4000
4000
4200
4200
4200
4200
4250
4300
4700
Sea lvl1000m2000m3000m4000m5000m
151712151614161612141512151512161714161810161713181611161712171711171812
Sunrise
6:46
—
—
6:47
—
—
6:48
—
—
6:50
—
—
6:50
—
—
6:52
—
—
Sunset
—
6:45
—
—
6:44
—
—
6:42
—
—
6:39
—
—
6:37
—
—
6:36
—

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center


Snow Radar

Latest snow reports near Deer Mountain:

No recent snow reports

No recent snow reports

Deer Mountain Snow Conditions

Top snow depth:—
Bottom snow depth:—
Fresh snowfall depth:—
Last snowfall:22 May 2026
Snow AlertsCreate Alert
Other resorts in USA - South Dakota 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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