Hourly Weather Forecast - Gann Valley, SD

12 AM
49°F
0%
6mph
E
Mostly Clear
Humidity
53%
Feels like
47°F
Dew Point
33°F
1 AM
48°F
0%
6mph
E
Clear
Humidity
56%
Feels like
45°F
Dew Point
33°F
2 AM
46°F
0%
6mph
E
Clear
Humidity
60%
Feels like
43°F
Dew Point
33°F
3 AM
45°F
0%
6mph
E
Partly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
33°F
4 AM
44°F
0%
6mph
E
Partly Cloudy
Humidity
66%
Feels like
41°F
Dew Point
34°F
5 AM
43°F
0%
5mph
E
Mostly Clear
Humidity
70%
Feels like
40°F
Dew Point
34°F
6 AM
42°F
0%
6mph
ENE
Mostly Clear
Humidity
73%
Feels like
38°F
Dew Point
34°F
7 AM
42°F
0%
7mph
NE
Mostly Clear
Humidity
74%
Feels like
37°F
Dew Point
34°F
7:21 AM
8 AM
44°F
0%
8mph
ENE
Partly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
35°F
9 AM
47°F
0%
8mph
ENE
Partly Cloudy
Humidity
66%
Feels like
43°F
Dew Point
36°F
10 AM
50°F
0%
7mph
ENE
Mostly Sunny
Humidity
60%
Feels like
50°F
Dew Point
37°F
11 AM
55°F
0%
4mph
ENE
Mostly Sunny
Humidity
53%
Feels like
55°F
Dew Point
38°F
12 PM
60°F
0%
3mph
NW
Mostly Sunny
Humidity
45%
Feels like
60°F
Dew Point
39°F
1 PM
65°F
0%
7mph
WNW
Mostly Sunny
Humidity
38%
Feels like
65°F
Dew Point
39°F
2 PM
69°F
0%
8mph
NW
Partly Cloudy
Humidity
33%
Feels like
69°F
Dew Point
38°F
3 PM
72°F
0%
8mph
NNW
Mostly Sunny
Humidity
29%
Feels like
72°F
Dew Point
38°F
4 PM
73°F
0%
8mph
N
Partly Cloudy
Humidity
27%
Feels like
73°F
Dew Point
37°F
5 PM
73°F
0%
7mph
NNE
Mostly Sunny
Humidity
27%
Feels like
73°F
Dew Point
37°F
6 PM
72°F
0%
7mph
ENE
Mostly Sunny
Humidity
28%
Feels like
72°F
Dew Point
37°F
7 PM
70°F
0%
9mph
ENE
Mostly Sunny
Humidity
31%
Feels like
70°F
Dew Point
38°F
8 PM
66°F
0%
11mph
E
Mostly Sunny
Humidity
37%
Feels like
66°F
Dew Point
38°F
8:00 PM
9 PM
60°F
0%
13mph
E
Mostly Clear
Humidity
44%
Feels like
60°F
Dew Point
38°F
10 PM
56°F
10%
12mph
E
Mostly Clear
Humidity
51%
Feels like
56°F
Dew Point
38°F
11 PM
54°F
10%
11mph
NE
Mostly Clear
Humidity
55%
Feels like
54°F
Dew Point
38°F

Monday's Weather Outlook

Monday's Weather Outlook

Unsettled weather interrupts the beginning of the work week for many across the Nation this Monday.

Weekly Drought Map for March 26, 2026

Extreme Weather Leads To A Mix Of Drought Development & Relief

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide