Hourly Weather Forecast - De Smet, SD

12 PM
15°F
0%
17mph
NW
Mostly Cloudy
Humidity
88%
Feels like
-1°F
Dew Point
12°F
1 PM
15°F
0%
15mph
NW
Mostly Cloudy
Humidity
88%
Feels like
-1°F
Dew Point
11°F
2 PM
14°F
0%
14mph
NW
Mostly Cloudy
Humidity
88%
Feels like
-1°F
Dew Point
11°F
3 PM
13°F
0%
12mph
NW
Mostly Cloudy
Humidity
88%
Feels like
-1°F
Dew Point
11°F
4 PM
13°F
0%
11mph
NW
Mostly Cloudy
Humidity
89%
Feels like
-1°F
Dew Point
10°F
4:50 PM
5 PM
12°F
0%
9mph
NNW
Cloudy
Humidity
89%
Feels like
0°F
Dew Point
10°F
6 PM
12°F
0%
8mph
NNW
Cloudy
Humidity
90%
Feels like
0°F
Dew Point
10°F
7 PM
11°F
0%
6mph
N
Cloudy
Humidity
91%
Feels like
2°F
Dew Point
9°F
8 PM
11°F
0%
4mph
NNE
Mostly Cloudy
Humidity
90%
Feels like
4°F
Dew Point
9°F
9 PM
12°F
0%
3mph
ENE
Cloudy
Humidity
90%
Feels like
6°F
Dew Point
10°F
10 PM
12°F
10%
4mph
E
Cloudy
Humidity
90%
Feels like
5°F
Dew Point
10°F
11 PM
13°F
10%
6mph
ESE
Cloudy
Humidity
90%
Feels like
3°F
Dew Point
10°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

Thursday's Weather Outlook

Thursday'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