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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 09 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Some drizzle, heaviest during Wed morning. Warm (max 26°C on Wed afternoon, min 16°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Heavy rain (total 51.0mm), heaviest during Sun night. Warm (max 26°C on Mon afternoon, min 14°C on Mon night). Winds increasing (light winds from the N on Sat night, fresh winds from the SW by Mon night).

Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
rain showers
part cloud
cloud
heavy rain
light rain
thunderstorm
heavy rain
t-storm
risk
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
t-storm
risk
rain shwrs
some clouds
cloudy
heavy rain
light rain
t-storm
risk
heavy rain
km/h
15
WSW
20
W
10
WNW
5
NNW
5
WNW
5
SSE
15
SSW
20
SSW
20
S
20
SW
10
WNW
10
N
15
NE
10
ENE
10
ESE
20
SSE
25
SSW
25
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
 mm
1
2
1
26
5
3
14
max °C
25
26
20
23
25
20
25
26
20
25
24
19
23
24
19
20
26
23
min °C
23
23
17
20
23
16
22
23
18
23
23
15
19
21
16
18
26
14
 chill °C
23
23
17
20
23
16
22
23
18
23
23
15
19
21
15
17
26
13
Humid %
86
47
62
53
42
65
64
51
69
73
77
57
53
47
89
91
77
92
Freeze m
4750
4400
4200
3500
3650
4200
4100
4300
4500
4450
4450
4400
4400
4550
4600
4650
4750
4700
Sea lvl1000m2000m3000m4000m5000m
242519222418242519242417212318192619252518232417242518262416222317182618
Sunrise
6:35
6:37
6:37
6:39
6:39
6:41
Sunset
7:23
7:22
7:20
7:19
7:16
7:15

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 2 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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