Hourly Weather Forecast - De Smet, SD

12 AM
21°F
0%
10mph
SSE
Hazy
Humidity
97%
Feels like
11°F
Dew Point
21°F
1 AM
22°F
0%
10mph
SSE
Hazy
Humidity
98%
Feels like
11°F
Dew Point
21°F
2 AM
22°F
0%
11mph
SSE
Partly Cloudy
Humidity
98%
Feels like
11°F
Dew Point
21°F
3 AM
22°F
0%
11mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
11°F
Dew Point
22°F
4 AM
23°F
0%
12mph
SSE
Mostly Cloudy
Humidity
98%
Feels like
11°F
Dew Point
22°F
5 AM
22°F
0%
12mph
SSE
Foggy
Humidity
100%
Feels like
11°F
Dew Point
22°F
6 AM
23°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
11°F
Dew Point
23°F
7 AM
23°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
11°F
Dew Point
23°F
7:59 AM
8 AM
25°F
0%
13mph
S
Cloudy
Humidity
98%
Feels like
13°F
Dew Point
24°F
9 AM
26°F
0%
13mph
S
Cloudy
Humidity
94%
Feels like
16°F
Dew Point
25°F
10 AM
28°F
0%
13mph
S
Cloudy
Humidity
92%
Feels like
17°F
Dew Point
26°F
11 AM
29°F
0%
13mph
S
Cloudy
Humidity
91%
Feels like
19°F
Dew Point
27°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