Hourly Weather Forecast - Harrison, SD

12 AM
36°F
10%
10mph
SSE
Partly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
32°F
1 AM
35°F
10%
9mph
SSE
Partly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
32°F
2 AM
34°F
0%
8mph
SE
Partly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
32°F
3 AM
33°F
0%
8mph
SE
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
4 AM
32°F
0%
7mph
SE
Partly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
31°F
5 AM
32°F
0%
6mph
SE
Mostly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
31°F
6 AM
32°F
10%
5mph
SE
Mostly Cloudy
Humidity
97%
Feels like
26°F
Dew Point
31°F
7 AM
32°F
10%
5mph
SE
Mostly Cloudy
Humidity
97%
Feels like
27°F
Dew Point
31°F
7:07 AM
8 AM
33°F
10%
5mph
SE
Partly Cloudy
Humidity
97%
Feels like
28°F
Dew Point
33°F
9 AM
35°F
20%
5mph
ESE
Partly Cloudy
Humidity
95%
Feels like
30°F
Dew Point
34°F
10 AM
38°F
10%
5mph
ESE
Mostly Cloudy
Humidity
90%
Feels like
34°F
Dew Point
35°F
11 AM
41°F
10%
6mph
E
Mostly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
36°F
12 PM
44°F
10%
6mph
E
Cloudy
Humidity
78%
Feels like
40°F
Dew Point
37°F
1 PM
46°F
10%
7mph
ENE
Mostly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
38°F
2 PM
47°F
0%
7mph
ENE
Partly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
37°F
3 PM
48°F
0%
7mph
ENE
Partly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
37°F
4 PM
48°F
0%
6mph
ENE
Partly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
37°F
5 PM
48°F
0%
6mph
ENE
Partly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
37°F
6 PM
46°F
0%
5mph
ENE
Mostly Sunny
Humidity
68%
Feels like
44°F
Dew Point
36°F
6:25 PM
7 PM
44°F
0%
5mph
ENE
Mostly Clear
Humidity
73%
Feels like
41°F
Dew Point
35°F
8 PM
40°F
0%
5mph
E
Clear
Humidity
79%
Feels like
37°F
Dew Point
35°F
9 PM
38°F
0%
4mph
E
Clear
Humidity
85%
Feels like
34°F
Dew Point
33°F
10 PM
36°F
0%
4mph
E
Clear
Humidity
88%
Feels like
32°F
Dew Point
33°F
11 PM
35°F
0%
5mph
ESE
Mostly Clear
Humidity
90%
Feels like
31°F
Dew Point
33°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

Flooding Can Happen in the Winter Too!

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide