Hourly Weather Forecast - Armour, SD

12 AM
34°F
0%
7mph
NW
Clear
Humidity
89%
Feels like
28°F
Dew Point
31°F
1 AM
33°F
0%
7mph
NW
Hazy
Humidity
91%
Feels like
27°F
Dew Point
31°F
2 AM
32°F
0%
7mph
NW
Partly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
30°F
3 AM
32°F
0%
7mph
NW
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
29°F
4 AM
31°F
0%
6mph
NW
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
29°F
5 AM
31°F
0%
6mph
NW
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
28°F
6 AM
31°F
0%
5mph
NNW
Mostly Clear
Humidity
90%
Feels like
25°F
Dew Point
28°F
7 AM
30°F
0%
6mph
NNW
Mostly Clear
Humidity
90%
Feels like
24°F
Dew Point
28°F
8 AM
30°F
0%
6mph
N
Clear
Humidity
89%
Feels like
24°F
Dew Point
27°F
8:03 AM
9 AM
31°F
0%
6mph
N
Mostly Sunny
Humidity
86%
Feels like
25°F
Dew Point
27°F
10 AM
33°F
0%
4mph
NE
Mostly Sunny
Humidity
81%
Feels like
29°F
Dew Point
28°F
11 AM
37°F
0%
5mph
E
Mostly Sunny
Humidity
74%
Feels like
33°F
Dew Point
29°F
12 PM
39°F
0%
7mph
ESE
Partly Cloudy
Humidity
68%
Feels like
34°F
Dew Point
29°F
1 PM
41°F
0%
8mph
ESE
Partly Cloudy
Humidity
65%
Feels like
36°F
Dew Point
30°F
2 PM
42°F
0%
9mph
ESE
Partly Cloudy
Humidity
63%
Feels like
37°F
Dew Point
30°F
3 PM
42°F
0%
9mph
ESE
Partly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
31°F
4 PM
41°F
0%
10mph
ESE
Partly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
31°F
5 PM
40°F
0%
10mph
ESE
Partly Cloudy
Humidity
72%
Feels like
33°F
Dew Point
31°F
5:01 PM
6 PM
38°F
0%
10mph
SE
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
31°F
7 PM
37°F
0%
10mph
SE
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
31°F
8 PM
37°F
0%
11mph
SE
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
31°F
9 PM
36°F
0%
11mph
SE
Partly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
31°F
10 PM
36°F
0%
11mph
SSE
Partly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
31°F
11 PM
37°F
0%
11mph
SSE
Partly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
31°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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