Hourly Weather Forecast - Fort Thompson, SD

12 AM
36°F
0%
8mph
NW
Clear
Humidity
83%
Feels like
29°F
Dew Point
31°F
1 AM
34°F
0%
7mph
NW
Clear
Humidity
85%
Feels like
28°F
Dew Point
30°F
2 AM
33°F
0%
7mph
NW
Clear
Humidity
88%
Feels like
26°F
Dew Point
29°F
3 AM
31°F
0%
6mph
NW
Clear
Humidity
90%
Feels like
25°F
Dew Point
29°F
4 AM
30°F
0%
6mph
WNW
Hazy
Humidity
92%
Feels like
24°F
Dew Point
28°F
5 AM
29°F
0%
5mph
WNW
Hazy
Humidity
93%
Feels like
23°F
Dew Point
27°F
6 AM
29°F
0%
5mph
WNW
Hazy
Humidity
94%
Feels like
23°F
Dew Point
27°F
7 AM
29°F
0%
5mph
W
Hazy
Humidity
93%
Feels like
23°F
Dew Point
27°F
7:46 AM
8 AM
30°F
0%
4mph
W
Hazy
Humidity
91%
Feels like
25°F
Dew Point
27°F
9 AM
32°F
0%
5mph
WSW
Sunny
Humidity
86%
Feels like
27°F
Dew Point
28°F
10 AM
36°F
0%
5mph
WSW
Sunny
Humidity
78%
Feels like
31°F
Dew Point
30°F
11 AM
41°F
0%
6mph
WSW
Sunny
Humidity
69%
Feels like
36°F
Dew Point
31°F
12 PM
45°F
0%
8mph
WSW
Sunny
Humidity
61%
Feels like
41°F
Dew Point
33°F
1 PM
49°F
0%
8mph
WSW
Sunny
Humidity
55%
Feels like
46°F
Dew Point
34°F
2 PM
53°F
0%
8mph
WSW
Sunny
Humidity
51%
Feels like
53°F
Dew Point
35°F
3 PM
55°F
0%
8mph
WSW
Sunny
Humidity
49%
Feels like
55°F
Dew Point
36°F
4 PM
55°F
0%
7mph
WSW
Mostly Sunny
Humidity
50%
Feels like
55°F
Dew Point
36°F
5 PM
53°F
0%
6mph
WSW
Mostly Sunny
Humidity
54%
Feels like
53°F
Dew Point
36°F
5:57 PM
6 PM
51°F
0%
6mph
WSW
Partly Cloudy
Humidity
58%
Feels like
51°F
Dew Point
36°F
7 PM
48°F
0%
5mph
WSW
Partly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
36°F
8 PM
46°F
0%
5mph
WSW
Partly Cloudy
Humidity
67%
Feels like
43°F
Dew Point
36°F
9 PM
44°F
0%
4mph
WSW
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
35°F
10 PM
42°F
0%
4mph
WSW
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
34°F
11 PM
41°F
0%
4mph
WSW
Mostly Clear
Humidity
74%
Feels like
38°F
Dew Point
33°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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