Hourly Weather Forecast - De Smet, SD

3 AM
22°F
0%
11mph
SSW
Foggy
Humidity
100%
Feels like
11°F
Dew Point
22°F
4 AM
22°F
0%
9mph
SW
Foggy
Humidity
100%
Feels like
12°F
Dew Point
22°F
5 AM
22°F
0%
9mph
SW
Foggy
Humidity
100%
Feels like
12°F
Dew Point
22°F
6 AM
22°F
0%
8mph
WSW
Foggy
Humidity
99%
Feels like
13°F
Dew Point
22°F
7 AM
23°F
0%
8mph
W
Partly Cloudy
Humidity
97%
Feels like
14°F
Dew Point
22°F
7:59 AM
8 AM
24°F
0%
7mph
WNW
Partly Cloudy
Humidity
94%
Feels like
15°F
Dew Point
22°F
9 AM
25°F
0%
7mph
WNW
Partly Cloudy
Humidity
90%
Feels like
17°F
Dew Point
23°F
10 AM
27°F
0%
7mph
WNW
Partly Cloudy
Humidity
87%
Feels like
20°F
Dew Point
24°F
11 AM
29°F
0%
7mph
WNW
Partly Cloudy
Humidity
85%
Feels like
22°F
Dew Point
25°F
12 PM
31°F
0%
7mph
WNW
Partly Cloudy
Humidity
84%
Feels like
23°F
Dew Point
26°F
1 PM
31°F
0%
7mph
WNW
Mostly Sunny
Humidity
84%
Feels like
25°F
Dew Point
27°F
2 PM
31°F
0%
6mph
WNW
Partly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
27°F
3 PM
30°F
0%
5mph
WNW
Partly Cloudy
Humidity
88%
Feels like
25°F
Dew Point
27°F
4 PM
28°F
0%
4mph
W
Partly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
26°F
4:51 PM
5 PM
28°F
0%
4mph
W
Partly Cloudy
Humidity
89%
Feels like
23°F
Dew Point
25°F
6 PM
27°F
0%
4mph
WSW
Partly Cloudy
Humidity
87%
Feels like
22°F
Dew Point
24°F
7 PM
27°F
0%
5mph
SSW
Mostly Clear
Humidity
84%
Feels like
21°F
Dew Point
23°F
8 PM
27°F
0%
7mph
S
Clear
Humidity
84%
Feels like
19°F
Dew Point
23°F
9 PM
27°F
0%
8mph
S
Clear
Humidity
85%
Feels like
18°F
Dew Point
23°F
10 PM
27°F
0%
10mph
S
Clear
Humidity
87%
Feels like
18°F
Dew Point
24°F
11 PM
27°F
0%
11mph
S
Clear
Humidity
88%
Feels like
17°F
Dew Point
24°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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