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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 Thu 29th
Issued:
5 pm 18 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Sun
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
some clouds
rain shwrs
km/h
10
ESE
15
SSE
10
SSE
15
SSW
20
SSW
15
SW
10
WSW
10
WNW
0
SW
5
SSW
15
SW
15
SSW
20
S
25
S
55
SW
50
SW
35
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
max °C
12
7
13
15
12
16
16
10
14
15
13
18
17
15
14
13
3
min °C
9
5
8
11
9
14
13
8
11
11
11
15
15
14
14
5
-1
 chill °C
7
2
6
9
7
13
13
7
11
10
10
14
14
12
11
0
-8
Humid %
33
39
38
29
39
42
33
40
31
36
46
42
47
57
35
30
79
Freeze m
3600
3600
3750
3750
3950
4100
3950
3900
3800
3800
4050
4200
4100
4300
4200
3450
2250
Sea lvl1000m2000m3000m4000m5000m
106101310151491213111616141480115111391615814131117171414101
Sunrise
—
—
7:13
—
—
7:16
—
—
7:16
—
—
7:18
—
—
7:18
—
—
Sunset
6:06
—
—
6:05
—
—
6:02
—
—
6:00
—
—
6:00
—
—
5:58
—

Next 3 days weather summary:

Mostly dry. Very mild (max 16°C on Tue morning, min 5°C on Sun night). Wind will be generally light.

Days 4-6 weather summary:

Some drizzle, heaviest during Fri night. Freeze-thaw conditions (max 18°C on Thu morning, min -2°C on Sat morning). Winds increasing (calm on Wed afternoon, gales from the SW by Fri morning).

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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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