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Ski USA - South Dakota

Deer Mountain Snow Forecast

44.30° N 103.82° W
1929m altitude
Issued:
5 pm 15 Aug 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Moderate rain (total 14.0mm), heaviest on Sat afternoon. Warm (max 24°C on Mon afternoon, min 13°C on Sat night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 21.0mm), heaviest during Tue afternoon. Warm (max 23°C on Fri morning, min 13°C on Tue night). Wind will be generally light.

Sat
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
rain showers
part cloud
thunderstorm
rain showers
clear
cloud
rain showers
light rain
mod rain
rain showers
part cloud
thunderstorm
rain showers
clear
clear
clear
t-storm
risk
rain shwrs
some clouds
t-storm
risk
rain shwrs
clear
cloudy
rain shwrs
light rain
mod. rain
rain shwrs
some clouds
t-storm
risk
rain shwrs
clear
clear
clear
km/h
5
N
5
SW
5
SSW
0
SSE
10
WSW
15
WNW
15
NW
10
SSW
10
WSW
5
NW
15
W
10
WNW
5
N
5
NW
10
NW
10
NNE
5
SW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
4
1
2
1
5
1
9
6
4
2
max °C
17
14
20
19
17
23
24
17
19
21
14
19
19
13
20
22
17
min °C
16
13
17
19
16
20
22
15
16
14
13
16
14
13
18
20
17
 chill °C
16
13
17
19
16
20
22
15
16
13
12
16
12
12
18
20
17
Humid %
72
73
61
60
63
37
25
63
47
44
68
55
52
63
38
29
49
Freeze m
4250
4250
4350
4450
4600
4600
4750
4600
4650
4500
4600
4250
4250
4250
4450
4700
4800
Sea lvl1000m2000m3000m4000m5000m
16141818162122151717141716131820171713201915232414181813191712202216
Sunrise
5:58
6:00
6:01
6:01
6:03
Sunset
8:00
7:59
7:57
7:55
7:53
7:52

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 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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