Hourly Weather Forecast - Harrison, SD

12 AM
39°F
0%
7mph
NNE
Clear
Humidity
58%
Feels like
34°F
Dew Point
25°F
1 AM
37°F
0%
6mph
NNE
Clear
Humidity
62%
Feels like
32°F
Dew Point
25°F
2 AM
36°F
0%
6mph
NNE
Clear
Humidity
65%
Feels like
31°F
Dew Point
25°F
3 AM
35°F
0%
5mph
NNE
Clear
Humidity
68%
Feels like
30°F
Dew Point
25°F
4 AM
34°F
0%
5mph
N
Clear
Humidity
70%
Feels like
29°F
Dew Point
25°F
5 AM
32°F
0%
4mph
N
Clear
Humidity
74%
Feels like
28°F
Dew Point
25°F
6 AM
31°F
0%
4mph
NNW
Clear
Humidity
78%
Feels like
27°F
Dew Point
25°F
6:20 AM
7 AM
32°F
0%
4mph
NNW
Sunny
Humidity
77%
Feels like
27°F
Dew Point
26°F
8 AM
35°F
0%
5mph
NNW
Sunny
Humidity
69%
Feels like
31°F
Dew Point
26°F
9 AM
41°F
0%
6mph
NW
Sunny
Humidity
58%
Feels like
36°F
Dew Point
27°F
10 AM
45°F
10%
7mph
NW
Mostly Sunny
Humidity
48%
Feels like
41°F
Dew Point
27°F
11 AM
48°F
10%
9mph
NW
Partly Cloudy
Humidity
42%
Feels like
44°F
Dew Point
26°F
12 PM
50°F
10%
11mph
NW
Mostly Cloudy
Humidity
37%
Feels like
50°F
Dew Point
25°F
1 PM
52°F
10%
12mph
NW
Cloudy
Humidity
34%
Feels like
52°F
Dew Point
24°F
2 PM
53°F
10%
13mph
NW
Cloudy
Humidity
32%
Feels like
53°F
Dew Point
24°F
3 PM
54°F
10%
13mph
NW
Cloudy
Humidity
31%
Feels like
54°F
Dew Point
24°F
4 PM
54°F
10%
13mph
NW
Mostly Cloudy
Humidity
31%
Feels like
54°F
Dew Point
24°F
5 PM
55°F
10%
13mph
NW
Mostly Cloudy
Humidity
30%
Feels like
55°F
Dew Point
24°F
6 PM
55°F
10%
12mph
NW
Mostly Cloudy
Humidity
29%
Feels like
55°F
Dew Point
23°F
7 PM
53°F
10%
11mph
NW
Partly Cloudy
Humidity
31%
Feels like
53°F
Dew Point
24°F
8 PM
51°F
10%
9mph
NNW
Partly Cloudy
Humidity
37%
Feels like
51°F
Dew Point
25°F
8:41 PM
9 PM
47°F
10%
7mph
NNW
Partly Cloudy
Humidity
45%
Feels like
43°F
Dew Point
26°F
10 PM
43°F
10%
5mph
NNW
Partly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
27°F
11 PM
41°F
10%
2mph
NW
Mostly Clear
Humidity
56%
Feels like
41°F
Dew Point
27°F

Today's Severe Weather Outlook

Heavy Rain, Severe Storms Impact the Southeast

Heavy rainfall and gusty thunderstorms target portions of the Southeast today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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