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Ski USA - Iowa

Sundown Mountain Snow Forecast

42.60° N 90.80° W

Weather Forecast for Sundown Mountain at 287 m altitude

Issued:
6 am 29 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 75.0mm), heaviest during Wed night. Warm (max 21°C on Tue afternoon, min 10°C on Thu night). Wind will be generally light.

Days 4-6 weather summary:

Light rain (total 5.0mm), mostly falling on Sat night. Very mild (max 17°C on Sat afternoon, min 4°C on Sun night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
heavy rain
light rain
heavy rain
heavy rain
light rain
light rain
light rain
part cloud
clear
part cloud
part cloud
clear
light rain
part cloud
clear
clear
some clouds
cloudy
heavy rain
light rain
heavy rain
heavy rain
light rain
light rain
light rain
some clouds
clear
some clouds
some clouds
clear
light rain
some clouds
clear
clear
km/h
15
S
15
S
15
SSW
15
SSW
15
SSW
10
SSW
5
WSW
10
NNE
15
N
15
NNE
10
NE
10
E
15
SE
15
SSE
15
W
20
NNW
20
NNW
10
N
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
18
3
15
32
3
3
1
—
—
—
—
—
5
—
—
—
max °C
20
21
19
18
19
19
19
19
16
15
16
10
16
17
14
14
15
8
min °C
17
19
17
18
18
18
18
18
10
11
13
8
12
14
11
12
11
4
 chill °C
17
19
16
18
18
18
18
18
8
9
12
7
11
13
8
10
10
2
Humid %
64
63
77
98
98
99
97
90
75
56
46
65
70
56
97
79
55
67
Freeze m
4200
4100
4200
4350
4400
4300
4300
4050
3600
3400
3450
3400
3550
3650
3250
3600
3350
2850
Sea lvl1000m2000m3000m4000m5000m
19201818191818191313149141613121261920171819181919121314814161313136
Sunrise
6:56
—
—
6:58
—
—
6:58
—
—
7:00
—
—
7:01
—
—
7:03
—
—
Sunset
—
6:47
—
—
6:46
—
—
6:45
—
—
6:43
—
—
6:40
—
—
6:39
—

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 4 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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