Hourly Weather Forecast - Harrisburg, SD

7:48 AM
8 AM
23°F
0%
19mph
NW
Mostly Cloudy
Humidity
84%
Feels like
8°F
Dew Point
19°F
9 AM
23°F
0%
18mph
NW
Mostly Cloudy
Humidity
83%
Feels like
8°F
Dew Point
18°F
10 AM
22°F
0%
18mph
NW
Cloudy
Humidity
82%
Feels like
8°F
Dew Point
18°F
11 AM
22°F
0%
18mph
NW
Mostly Cloudy
Humidity
81%
Feels like
7°F
Dew Point
17°F
12 PM
21°F
0%
17mph
NW
Mostly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
16°F
1 PM
20°F
0%
16mph
NW
Mostly Cloudy
Humidity
79%
Feels like
6°F
Dew Point
14°F
2 PM
19°F
0%
15mph
NW
Mostly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
13°F
3 PM
18°F
0%
13mph
NW
Mostly Cloudy
Humidity
80%
Feels like
4°F
Dew Point
13°F
4 PM
17°F
0%
11mph
NW
Mostly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
12°F
4:50 PM
5 PM
16°F
0%
9mph
NW
Cloudy
Humidity
83%
Feels like
5°F
Dew Point
12°F
6 PM
15°F
0%
7mph
NW
Cloudy
Humidity
85%
Feels like
6°F
Dew Point
11°F
7 PM
15°F
0%
5mph
NNW
Cloudy
Humidity
86%
Feels like
6°F
Dew Point
11°F
8 PM
14°F
0%
4mph
NNW
Cloudy
Humidity
87%
Feels like
8°F
Dew Point
11°F
9 PM
14°F
0%
3mph
N
Cloudy
Humidity
88%
Feels like
14°F
Dew Point
11°F
10 PM
15°F
0%
2mph
NNE
Cloudy
Humidity
86%
Feels like
15°F
Dew Point
11°F
11 PM
15°F
10%
2mph
E
Cloudy
Humidity
86%
Feels like
15°F
Dew Point
11°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide