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Lat Long: 44.30° N 103.82° W
Ski USA - South Dakota

Deer Mountain Snow Forecast

Weather Forecast for Deer Mountain at 1929m altitude

Issued: 11 pm 21 May 2026 (local time)

Forecast update in  hr  min

Next snow in Deer Mountain: 4.1cm on Fri 22nd  (after 6 AM)

Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 14.0mm), heaviest on Thu night giving way to a moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 18°C on Sun morning, min 0°C on Thu night). Mainly strong winds.

Days 5-7 weather summary:

Light rain (total 8.0mm), mostly falling on Wed afternoon. Warm (max 23°C on Tue afternoon, min 13°C on Wed afternoon). Winds increasing (calm on Mon morning, strong winds from the SSE by Tue afternoon).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
mod snow
light rain
clear
clear
light rain
rain showers
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
mod. snow
mod. snow
light rain
clear
clear
light rain
rain shwrs
clear
some clouds
clear
some clouds
some clouds
clear
clear
clear
some clouds
km/h
0
W
40
NNW
30
NW
15
WNW
10
SW
10
WSW
10
WSW
10
W
20
W
10
WSW
5
WSW
10
E
20
S
30
SSE
40
S
40
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
7
7
9
3
1
1
 max °C
3
1
4
4
10
13
10
18
18
15
21
22
17
22
23
17
 min °C
0
1
3
3
8
12
8
15
17
14
20
21
15
21
23
15
-7
-6
-3
-1
6
11
6
14
16
13
20
21
13
21
23
13
99
97
94
65
64
42
55
35
36
38
28
33
44
35
32
51
2550
2050
2350
2650
3000
3350
3700
3850
4000
4200
4250
4350
4500
4500
4600
4350
Sea lvl1000m2000m3000m4000m5000m
11339129161714202116212215214210147181913222215222415
Sunrise
5:20
5:20
5:20
5:18
5:18
Sunset
8:22
8:22
8:23
8:24
8:25

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:18 May 2026
Snow AlertsCreate Alert
Other resorts in USA - South Dakota are reporting: powder (0) / good piste (0)


Snow History

Week 4 of May has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.1
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.



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