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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:
2.8 cm on Tue 20th
Issued:
5 am 10 Oct 2026 (local time)
Forecast update in:
 hr.  min.
Last 6 daysScroll left for last 6 daysNow
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
rain showers
cloud
part cloud
rain showers
cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
light rain
light rain
light rain
rain showers
part cloud
clear
cloudy
rain shwrs
cloudy
some clouds
rain shwrs
cloudy
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
light rain
light rain
light rain
rain shwrs
some clouds
km/h
25
WSW
25
WSW
20
WSW
15
SW
15
SW
25
SSW
20
SW
25
W
20
WSW
20
WSW
15
W
10
SW
10
SSE
30
SSE
15
SW
30
NW
50
NNW
50
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
1
—
—
2
—
—
—
—
2
—
—
3
1
2
1
—
max °C
19
21
15
13
14
10
11
12
6
10
10
7
12
11
7
6
4
0
min °C
17
19
11
9
10
8
10
7
5
8
8
6
9
7
6
3
2
-6
 chill °C
16
19
10
7
8
5
7
3
0
5
7
4
7
3
3
-4
-5
-16
Humid %
28
25
51
76
61
81
78
71
84
76
71
84
74
68
78
95
81
59
Freeze m
4200
4300
4150
3750
3950
4100
3650
3600
3500
3450
3300
3400
3800
3650
3250
3000
2400
1600
Sea lvl1000m2000m3000m4000m5000m
181912111291196986109643-4202012121381110410951110654-3
Sunrise
7:03
—
—
7:03
—
—
7:05
—
—
7:07
—
—
7:07
—
—
7:09
—
—
Sunset
—
6:20
—
—
6:17
—
—
6:15
—
—
6:15
—
—
6:13
—
—
6:10
—

Next 3 days weather summary:

Light rain (total 3.0mm), mostly falling on Sat night. Warm (max 21°C on Sat afternoon, min 5°C on Mon night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 9.0mm), mostly falling on Wed afternoon. Freeze-thaw conditions (max 12°C on Wed morning, min -6°C on Thu night). Winds increasing (light winds from the WSW on Tue afternoon, near gales from the NW by Thu 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 2 of October has on average:

0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.9
Powder days
Fresh snow, limited sun, any wind.
0.2
Bluebird days
Average snow, mostly sunny, light wind.


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