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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:
0.8 cm on Mon 26th
Issued:
5 pm 20 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Tue
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
light snow
light snow
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
cloudy
light snow
light snow
km/h
5
NW
10
NW
5
S
15
SSW
25
SW
15
SSW
15
SW
15
SSW
20
SSW
40
SW
25
W
25
WNW
10
WNW
5
SW
10
SE
5
SSE
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
16
10
15
16
13
16
17
15
16
16
13
5
6
2
2
1
-1
min °C
12
9
11
12
12
15
15
13
15
14
2
1
4
0
0
0
-2
 chill °C
11
8
11
10
10
14
14
12
14
11
-4
-5
3
-2
-3
-2
-5
Humid %
37
47
36
36
47
52
46
51
51
33
40
79
37
59
59
67
95
Freeze m
3900
3950
3800
3800
4150
4150
4100
4450
4300
3950
3550
3250
3000
2800
2050
2200
1600
Sea lvl1000m2000m3000m4000m5000m
1391214121515141515735111-21481414111616131616735-121-2
Sunrise
—
—
7:16
—
—
7:18
—
—
7:18
—
—
7:20
—
—
7:22
—
—
Sunset
6:02
—
—
6:00
—
—
6:00
—
—
5:58
—
—
5:57
—
—
5:54
—

Next 3 days weather summary:

Mostly dry. Very mild (max 17°C on Thu afternoon, min 9°C on Tue night). Wind will be generally light.

Days 4-6 weather summary:

A dusting of new snow. Freeze-thaw conditions (max 16°C on Fri afternoon, min -2°C on Sun night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sat night).

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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 October has on average:

0.1
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.2
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.


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