Hourly Weather Forecast - Sundown Mountain Ski Area, IA

12 AM
14°F
0%
15mph
NW
Mostly Clear
Humidity
67%
Feels like
-1°F
Dew Point
5°F
1 AM
13°F
0%
14mph
NW
Clear
Humidity
67%
Feels like
-2°F
Dew Point
4°F
2 AM
13°F
0%
13mph
NW
Clear
Humidity
67%
Feels like
-2°F
Dew Point
4°F
3 AM
12°F
0%
11mph
NW
Clear
Humidity
66%
Feels like
-2°F
Dew Point
3°F
4 AM
12°F
0%
10mph
NW
Clear
Humidity
66%
Feels like
-1°F
Dew Point
2°F
5 AM
12°F
0%
9mph
NW
Clear
Humidity
64%
Feels like
-1°F
Dew Point
2°F
6 AM
12°F
0%
8mph
NW
Clear
Humidity
64%
Feels like
1°F
Dew Point
2°F
7 AM
12°F
0%
7mph
NW
Clear
Humidity
62%
Feels like
2°F
Dew Point
2°F
7:28 AM
8 AM
13°F
0%
7mph
WNW
Mostly Sunny
Humidity
62%
Feels like
3°F
Dew Point
2°F
9 AM
14°F
0%
6mph
WNW
Partly Cloudy
Humidity
60%
Feels like
4°F
Dew Point
3°F
10 AM
15°F
0%
4mph
W
Partly Cloudy
Humidity
59%
Feels like
7°F
Dew Point
3°F
11 AM
16°F
0%
5mph
SW
Mostly Cloudy
Humidity
58%
Feels like
8°F
Dew Point
4°F
12 PM
17°F
10%
6mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
8°F
Dew Point
4°F
1 PM
18°F
10%
8mph
S
Mostly Cloudy
Humidity
56%
Feels like
8°F
Dew Point
5°F
2 PM
19°F
10%
9mph
S
Mostly Cloudy
Humidity
56%
Feels like
8°F
Dew Point
6°F
3 PM
19°F
10%
11mph
S
Mostly Cloudy
Humidity
57%
Feels like
8°F
Dew Point
7°F
4 PM
20°F
10%
11mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
8°F
Dew Point
8°F
4:31 PM
5 PM
21°F
10%
11mph
SSE
Cloudy
Humidity
59%
Feels like
9°F
Dew Point
9°F
6 PM
22°F
10%
11mph
SSE
Cloudy
Humidity
61%
Feels like
10°F
Dew Point
10°F
7 PM
23°F
10%
12mph
SSE
Cloudy
Humidity
62%
Feels like
11°F
Dew Point
11°F
8 PM
24°F
10%
12mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
13°F
9 PM
25°F
10%
13mph
S
Mostly Cloudy
Humidity
62%
Feels like
14°F
Dew Point
14°F
10 PM
26°F
10%
13mph
S
Mostly Cloudy
Humidity
63%
Feels like
15°F
Dew Point
15°F
11 PM
26°F
10%
13mph
S
Cloudy
Humidity
64%
Feels like
15°F
Dew Point
16°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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