Hourly Weather Forecast - Harrison, SD

12 AM
21°F
0%
7mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
12°F
Dew Point
12°F
1 AM
21°F
0%
8mph
S
Mostly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
13°F
2 AM
21°F
0%
9mph
S
Mostly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
13°F
3 AM
22°F
0%
10mph
S
Mostly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
14°F
4 AM
22°F
0%
11mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
15°F
5 AM
23°F
0%
13mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
16°F
6 AM
24°F
0%
13mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
12°F
Dew Point
17°F
7 AM
24°F
0%
13mph
S
Mostly Cloudy
Humidity
72%
Feels like
13°F
Dew Point
17°F
8 AM
25°F
0%
14mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
13°F
Dew Point
18°F
8:04 AM
9 AM
27°F
0%
14mph
SW
Mostly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
20°F
10 AM
30°F
10%
13mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
22°F
11 AM
34°F
10%
15mph
W
Mostly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
24°F
12 PM
37°F
10%
19mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
27°F
Dew Point
26°F
1 PM
40°F
10%
23mph
NW
Windy
Humidity
59%
Feels like
30°F
Dew Point
27°F
2 PM
42°F
10%
26mph
NW
Windy
Humidity
56%
Feels like
32°F
Dew Point
28°F
3 PM
43°F
10%
27mph
NW
Windy
Humidity
55%
Feels like
33°F
Dew Point
28°F
4 PM
42°F
10%
26mph
NW
Windy
Humidity
56%
Feels like
32°F
Dew Point
28°F
5 PM
40°F
10%
24mph
NW
Windy
Humidity
58%
Feels like
29°F
Dew Point
27°F
5:23 PM
6 PM
38°F
10%
23mph
NW
Windy
Humidity
60%
Feels like
27°F
Dew Point
26°F
7 PM
37°F
10%
23mph
NW
Windy
Humidity
61%
Feels like
26°F
Dew Point
25°F
8 PM
36°F
10%
23mph
NW
Windy
Humidity
61%
Feels like
25°F
Dew Point
24°F
9 PM
35°F
10%
24mph
NW
Windy
Humidity
61%
Feels like
24°F
Dew Point
23°F
10 PM
35°F
10%
24mph
NW
Windy
Humidity
62%
Feels like
23°F
Dew Point
23°F
11 PM
34°F
10%
23mph
NW
Windy
Humidity
64%
Feels like
22°F
Dew Point
23°F

Monday's Weather Outlook

Today's Weather Outlook

An active pattern comes to an end as high pressure will bring quiet weather nationally.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

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