Hourly Weather Forecast - Fort Thompson, SD

12 AM
42°F
0%
17mph
NW
Clear
Humidity
78%
Feels like
34°F
Dew Point
36°F
1 AM
41°F
0%
17mph
NW
Clear
Humidity
82%
Feels like
33°F
Dew Point
36°F
2 AM
39°F
0%
17mph
NNW
Clear
Humidity
86%
Feels like
30°F
Dew Point
35°F
3 AM
38°F
0%
16mph
NNW
Clear
Humidity
90%
Feels like
28°F
Dew Point
35°F
4 AM
36°F
0%
15mph
NNW
Hazy
Humidity
93%
Feels like
27°F
Dew Point
34°F
5 AM
35°F
0%
14mph
NNW
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
33°F
6 AM
34°F
0%
13mph
NNW
Partly Cloudy
Humidity
95%
Feels like
25°F
Dew Point
33°F
7 AM
34°F
0%
12mph
NNW
Partly Cloudy
Humidity
95%
Feels like
25°F
Dew Point
33°F
7:49 AM
8 AM
34°F
0%
12mph
NNW
Partly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
33°F
9 AM
35°F
0%
11mph
NNW
Partly Cloudy
Humidity
91%
Feels like
27°F
Dew Point
33°F
10 AM
36°F
0%
12mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
32°F
11 AM
37°F
0%
11mph
NNW
Mostly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
32°F
12 PM
37°F
0%
11mph
NNW
Mostly Cloudy
Humidity
79%
Feels like
30°F
Dew Point
31°F
1 PM
38°F
0%
9mph
NNW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
31°F
2 PM
38°F
0%
8mph
NNW
Cloudy
Humidity
75%
Feels like
32°F
Dew Point
31°F
3 PM
38°F
0%
6mph
NNW
Cloudy
Humidity
74%
Feels like
33°F
Dew Point
31°F
4 PM
38°F
0%
5mph
N
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
31°F
5 PM
37°F
0%
4mph
NE
Mostly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
30°F
5:54 PM
6 PM
36°F
0%
5mph
ENE
Mostly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
30°F
7 PM
34°F
0%
7mph
E
Partly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
29°F
8 PM
32°F
0%
8mph
E
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
28°F
9 PM
30°F
0%
9mph
ESE
Partly Cloudy
Humidity
90%
Feels like
22°F
Dew Point
27°F
10 PM
29°F
0%
9mph
ESE
Partly Cloudy
Humidity
90%
Feels like
20°F
Dew Point
26°F
11 PM
28°F
30%
10mph
SE
30% Chance Freezing Rain
Humidity
89%
Feels like
18°F
Dew Point
25°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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