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Ski USA - Iowa

Sundown Mountain Snow Forecast

42.60° N 90.80° W

Weather Forecast for Sundown Mountain at 359m altitude

Issued:
12 pm 16 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 48.0mm), heaviest during Fri night. Warm (max 24°C on Fri afternoon, min 17°C on Wed morning). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 43.0mm), heaviest during Sun night. Warm (max 26°C on Sat morning, min 12°C on Sun night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
mod rain
light rain
cloud
cloud
rain showers
thunderstorm
heavy rain
rain showers
light rain
mod rain
light rain
cloud
heavy rain
light rain
light rain
light rain
cloudy
cloudy
mod. rain
light rain
cloudy
cloudy
rain shwrs
t-storm
risk
heavy rain
rain shwrs
light rain
mod. rain
light rain
cloudy
heavy rain
light rain
light rain
light rain
km/h
15
ENE
10
ESE
5
SW
5
NNE
10
NE
10
ENE
15
ESE
20
SSE
10
S
20
SSW
15
SW
10
N
15
NE
20
ENE
25
ENE
20
ENE
15
E
15
ENE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
7
1
2
6
32
3
1
7
2
22
1
2
5
max °C
21
21
19
20
21
19
22
24
20
26
26
21
16
16
16
14
13
13
min °C
17
20
18
20
20
18
19
23
20
22
24
16
16
16
12
13
13
13
 chill °C
17
20
18
20
20
18
19
23
20
22
24
16
15
15
10
11
11
12
Humid %
64
70
98
94
91
83
78
80
96
91
78
97
97
95
94
94
92
97
Freeze m
4700
4650
4700
4750
4850
4850
4650
4800
4700
4850
4750
4700
4550
4650
4250
4200
4050
3650
Sea lvl1000m2000m3000m4000m5000m
192119202119212420242519161614141313192119212119212420252619151614141313
Sunrise
6:43
6:43
6:45
6:46
6:47
6:48
Sunset
7:10
7:09
7:07
7:06
7:04
7:02

Days 7-16 weather summary:

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Avalanche information: National Avalanche Center


Snow Radar

Latest snow reports near Sundown Mountain:

No recent snow reports

No recent snow reports

Sundown Mountain Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:17 Mar 2026
Snow AlertsCreate Alert
Other resorts in USA - Iowa are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September 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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