Hourly Weather Forecast - Harrison, SD

12 AM
55°F
10%
11mph
NNW
Partly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
38°F
1 AM
54°F
10%
12mph
NNW
Mostly Clear
Humidity
56%
Feels like
54°F
Dew Point
39°F
2 AM
52°F
0%
12mph
NNW
Mostly Clear
Humidity
61%
Feels like
52°F
Dew Point
39°F
3 AM
50°F
0%
11mph
NNW
Mostly Clear
Humidity
67%
Feels like
50°F
Dew Point
40°F
4 AM
49°F
0%
11mph
NNW
Partly Cloudy
Humidity
72%
Feels like
44°F
Dew Point
40°F
5 AM
47°F
0%
10mph
NNW
Mostly Clear
Humidity
76%
Feels like
42°F
Dew Point
40°F
6 AM
45°F
0%
9mph
NNW
Mostly Clear
Humidity
81%
Feels like
40°F
Dew Point
39°F
6:24 AM
7 AM
45°F
0%
9mph
NNW
Mostly Sunny
Humidity
81%
Feels like
40°F
Dew Point
39°F
8 AM
47°F
0%
9mph
NNW
Partly Cloudy
Humidity
75%
Feels like
43°F
Dew Point
40°F
9 AM
51°F
0%
9mph
NNW
Partly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
10 AM
55°F
0%
9mph
NNW
Mostly Cloudy
Humidity
57%
Feels like
55°F
Dew Point
40°F
11 AM
58°F
0%
9mph
NNW
Partly Cloudy
Humidity
50%
Feels like
58°F
Dew Point
40°F
12 PM
61°F
0%
10mph
NW
Partly Cloudy
Humidity
44%
Feels like
61°F
Dew Point
39°F
1 PM
63°F
0%
11mph
NW
Partly Cloudy
Humidity
39%
Feels like
63°F
Dew Point
38°F
2 PM
65°F
0%
11mph
NW
Mostly Sunny
Humidity
36%
Feels like
65°F
Dew Point
37°F
3 PM
66°F
0%
11mph
NW
Mostly Sunny
Humidity
34%
Feels like
66°F
Dew Point
37°F
4 PM
67°F
0%
11mph
WNW
Partly Cloudy
Humidity
33%
Feels like
67°F
Dew Point
37°F
5 PM
68°F
0%
11mph
WNW
Mostly Sunny
Humidity
31%
Feels like
68°F
Dew Point
37°F
6 PM
68°F
0%
11mph
WNW
Mostly Sunny
Humidity
30%
Feels like
68°F
Dew Point
36°F
7 PM
67°F
0%
10mph
W
Sunny
Humidity
32%
Feels like
67°F
Dew Point
35°F
8 PM
63°F
0%
8mph
W
Sunny
Humidity
37%
Feels like
63°F
Dew Point
36°F
8:38 PM
9 PM
58°F
0%
6mph
WSW
Clear
Humidity
44%
Feels like
58°F
Dew Point
37°F
10 PM
55°F
0%
7mph
SW
Clear
Humidity
51%
Feels like
55°F
Dew Point
37°F
11 PM
52°F
0%
8mph
SSW
Clear
Humidity
54%
Feels like
52°F
Dew Point
36°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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