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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

Issued:
11 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 4.0mm), mostly falling on Sun afternoon. Very mild (max 18°C on Mon morning, min 11°C on Sun morning). Winds decreasing (fresh winds from the S on Sun night, calm by Tue afternoon).

Days 4-6 weather summary:

Mostly dry. Very mild (max 15°C on Wed afternoon, min 3°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
part cloud
rain showers
part cloud
part cloud
cloud
rain showers
part cloud
rain showers
clear
part cloud
clear
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
some clouds
rain shwrs
some clouds
some clouds
cloudy
rain shwrs
some clouds
rain shwrs
clear
some clouds
clear
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
km/h
5
SSE
5
SSE
30
S
20
SW
20
WSW
10
W
0
N
0
NW
5
W
15
NNW
15
NNW
25
NW
10
W
5
W
5
WSW
10
S
15
SW
15
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
2
—
—
—
1
—
1
—
—
—
—
—
—
—
—
—
—
max °C
15
15
16
18
17
13
15
15
12
14
15
9
6
8
6
13
15
15
min °C
11
13
12
16
16
11
13
15
12
14
12
3
4
7
5
8
14
12
 chill °C
10
12
10
15
15
11
13
15
12
13
10
-2
2
7
4
6
13
11
Humid %
53
51
69
50
48
65
69
58
57
49
48
70
58
56
71
57
46
45
Freeze m
4200
4100
4300
4350
4100
4050
3900
3950
4050
4050
3800
3300
2900
2850
3250
3600
3900
4350
Sea lvl1000m2000m3000m4000m5000m
1314141616121314121313657610141314141318171215161115156685111512
Sunrise
6:47
—
—
6:48
—
—
6:50
—
—
6:50
—
—
6:52
—
—
6:52
—
—
Sunset
—
6:44
—
—
6:42
—
—
6:39
—
—
6:37
—
—
6:36
—
—
6:34
—

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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