Hourly Weather Forecast - Armour, SD

12 AM
19°F
10%
12mph
NW
Mostly Cloudy
Humidity
87%
Feels like
6°F
Dew Point
15°F
1 AM
18°F
0%
11mph
WNW
Partly Cloudy
Humidity
87%
Feels like
6°F
Dew Point
15°F
2 AM
18°F
0%
10mph
WNW
Partly Cloudy
Humidity
89%
Feels like
7°F
Dew Point
16°F
3 AM
18°F
0%
9mph
WNW
Partly Cloudy
Humidity
89%
Feels like
7°F
Dew Point
16°F
4 AM
18°F
0%
9mph
W
Partly Cloudy
Humidity
88%
Feels like
7°F
Dew Point
15°F
5 AM
18°F
0%
9mph
W
Mostly Cloudy
Humidity
87%
Feels like
7°F
Dew Point
15°F
6 AM
18°F
0%
10mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
6°F
Dew Point
15°F
7 AM
19°F
0%
11mph
WSW
Partly Cloudy
Humidity
85%
Feels like
6°F
Dew Point
15°F
7:59 AM
8 AM
19°F
0%
12mph
WSW
Partly Cloudy
Humidity
85%
Feels like
7°F
Dew Point
16°F
9 AM
21°F
10%
13mph
WSW
Mostly Sunny
Humidity
83%
Feels like
8°F
Dew Point
17°F
10 AM
25°F
10%
15mph
WSW
Partly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
19°F
11 AM
29°F
20%
18mph
W
Mostly Cloudy
Humidity
72%
Feels like
17°F
Dew Point
21°F
12 PM
32°F
20%
24mph
WNW
Windy
Humidity
67%
Feels like
19°F
Dew Point
22°F
1 PM
32°F
20%
26mph
WNW
Windy
Humidity
64%
Feels like
19°F
Dew Point
21°F
2 PM
31°F
20%
27mph
NW
Windy
Humidity
61%
Feels like
16°F
Dew Point
19°F
3 PM
29°F
20%
26mph
NW
Windy
Humidity
61%
Feels like
14°F
Dew Point
17°F
4 PM
26°F
20%
23mph
NW
Windy
Humidity
62%
Feels like
11°F
Dew Point
15°F
5 PM
23°F
10%
20mph
NW
Partly Cloudy
Humidity
65%
Feels like
8°F
Dew Point
13°F
5:30 PM
6 PM
20°F
10%
17mph
NW
Partly Cloudy
Humidity
68%
Feels like
6°F
Dew Point
11°F
7 PM
18°F
10%
14mph
NW
Partly Cloudy
Humidity
69%
Feels like
4°F
Dew Point
10°F
8 PM
17°F
0%
13mph
NW
Partly Cloudy
Humidity
69%
Feels like
3°F
Dew Point
8°F
9 PM
15°F
0%
12mph
NW
Partly Cloudy
Humidity
71%
Feels like
2°F
Dew Point
7°F
10 PM
14°F
0%
11mph
NW
Mostly Clear
Humidity
73%
Feels like
1°F
Dew Point
7°F
11 PM
12°F
0%
9mph
WNW
Mostly Clear
Humidity
75%
Feels like
0°F
Dew Point
6°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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