Hourly Weather Forecast - Fort Thompson, SD

12 AM
35°F
0%
9mph
SE
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
31°F
1 AM
33°F
0%
9mph
SE
Partly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
31°F
2 AM
32°F
0%
7mph
SE
Partly Cloudy
Humidity
95%
Feels like
25°F
Dew Point
31°F
3 AM
31°F
0%
6mph
SE
Hazy
Humidity
98%
Feels like
25°F
Dew Point
31°F
4 AM
30°F
0%
6mph
SE
Foggy
Humidity
100%
Feels like
24°F
Dew Point
30°F
5 AM
29°F
0%
5mph
ESE
Foggy
Humidity
100%
Feels like
24°F
Dew Point
29°F
6 AM
29°F
0%
4mph
ESE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F
7 AM
30°F
0%
4mph
ESE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
30°F
7:11 AM
8 AM
31°F
0%
4mph
E
Foggy
Humidity
100%
Feels like
28°F
Dew Point
31°F
9 AM
33°F
0%
3mph
E
Hazy
Humidity
95%
Feels like
30°F
Dew Point
32°F
10 AM
37°F
0%
3mph
ENE
Mostly Sunny
Humidity
88%
Feels like
37°F
Dew Point
33°F
11 AM
40°F
0%
3mph
NNE
Sunny
Humidity
80%
Feels like
40°F
Dew Point
35°F
12 PM
44°F
0%
4mph
NNE
Sunny
Humidity
72%
Feels like
42°F
Dew Point
36°F
1 PM
47°F
0%
4mph
NNE
Sunny
Humidity
65%
Feels like
45°F
Dew Point
36°F
2 PM
49°F
0%
4mph
NE
Sunny
Humidity
59%
Feels like
48°F
Dew Point
36°F
3 PM
51°F
0%
4mph
NE
Sunny
Humidity
56%
Feels like
51°F
Dew Point
36°F
4 PM
52°F
0%
4mph
ENE
Sunny
Humidity
54%
Feels like
52°F
Dew Point
36°F
5 PM
51°F
0%
3mph
ENE
Sunny
Humidity
54%
Feels like
51°F
Dew Point
35°F
6 PM
49°F
0%
3mph
E
Sunny
Humidity
58%
Feels like
49°F
Dew Point
35°F
6:28 PM
7 PM
46°F
0%
3mph
ESE
Clear
Humidity
65%
Feels like
45°F
Dew Point
35°F
8 PM
42°F
0%
3mph
ESE
Clear
Humidity
75%
Feels like
40°F
Dew Point
34°F
9 PM
38°F
0%
3mph
ESE
Mostly Clear
Humidity
83%
Feels like
35°F
Dew Point
33°F
10 PM
35°F
0%
4mph
SE
Mostly Clear
Humidity
89%
Feels like
32°F
Dew Point
32°F
11 PM
34°F
0%
4mph
SE
Hazy
Humidity
92%
Feels like
31°F
Dew Point
32°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide