Hourly Weather Forecast - Gann Valley, SD

12 AM
36°F
10%
16mph
NNW
Partly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
33°F
1 AM
35°F
10%
16mph
NNW
Partly Cloudy
Humidity
89%
Feels like
25°F
Dew Point
32°F
2 AM
34°F
10%
15mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
31°F
3 AM
33°F
10%
15mph
NNW
Mostly Cloudy
Humidity
89%
Feels like
23°F
Dew Point
30°F
4 AM
31°F
30%
15mph
N
30% Chance of Snow
Humidity
88%
Feels like
21°F
Dew Point
28°F
5 AM
30°F
10%
15mph
N
Mostly Cloudy
Humidity
87%
Feels like
19°F
Dew Point
27°F
6 AM
29°F
0%
13mph
N
Mostly Cloudy
Humidity
87%
Feels like
18°F
Dew Point
25°F
7 AM
27°F
0%
12mph
N
Partly Cloudy
Humidity
86%
Feels like
17°F
Dew Point
24°F
8 AM
26°F
0%
11mph
NNE
Partly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
23°F
8:08 AM
9 AM
26°F
0%
10mph
NNE
Mostly Sunny
Humidity
85%
Feels like
16°F
Dew Point
22°F
10 AM
26°F
0%
9mph
NNE
Mostly Sunny
Humidity
81%
Feels like
17°F
Dew Point
21°F
11 AM
27°F
30%
8mph
NNE
30% Chance of Snow
Humidity
75%
Feels like
18°F
Dew Point
20°F
12 PM
28°F
10%
7mph
NNE
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
19°F
1 PM
28°F
30%
7mph
N
30% Chance of Snow
Humidity
67%
Feels like
21°F
Dew Point
19°F
2 PM
29°F
10%
6mph
N
Partly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
19°F
3 PM
30°F
10%
6mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
19°F
4 PM
29°F
10%
4mph
N
Mostly Cloudy
Humidity
65%
Feels like
25°F
Dew Point
19°F
5 PM
29°F
0%
2mph
NE
Mostly Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
5:22 PM
6 PM
28°F
0%
3mph
E
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
20°F
7 PM
27°F
0%
4mph
SE
Mostly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
20°F
8 PM
26°F
0%
4mph
SE
Partly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
20°F
9 PM
25°F
0%
5mph
SSE
Partly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
19°F
10 PM
25°F
0%
5mph
SSE
Partly Cloudy
Humidity
79%
Feels like
18°F
Dew Point
19°F
11 PM
24°F
0%
6mph
S
Partly Cloudy
Humidity
78%
Feels like
17°F
Dew Point
19°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry weather.

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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