Hourly Weather Forecast - Gann Valley, SD

12 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
78%
Feels like
16°F
Dew Point
19°F
1 AM
24°F
0%
7mph
S
Mostly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
19°F
2 AM
24°F
0%
8mph
S
Mostly Cloudy
Humidity
81%
Feels like
16°F
Dew Point
19°F
3 AM
24°F
0%
8mph
S
Mostly Cloudy
Humidity
83%
Feels like
16°F
Dew Point
20°F
4 AM
25°F
0%
9mph
S
Mostly Cloudy
Humidity
85%
Feels like
15°F
Dew Point
21°F
5 AM
25°F
0%
10mph
SSE
Cloudy
Humidity
86%
Feels like
15°F
Dew Point
22°F
6 AM
26°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
16°F
Dew Point
22°F
7 AM
26°F
0%
9mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
17°F
Dew Point
23°F
8 AM
27°F
0%
9mph
SW
Partly Cloudy
Humidity
87%
Feels like
18°F
Dew Point
24°F
8:08 AM
9 AM
29°F
0%
12mph
WSW
Partly Cloudy
Humidity
85%
Feels like
19°F
Dew Point
25°F
10 AM
32°F
0%
15mph
W
Mostly Cloudy
Humidity
81%
Feels like
21°F
Dew Point
26°F
11 AM
36°F
0%
18mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
28°F
12 PM
39°F
30%
22mph
WNW
30% Chance of Light Rain
Humidity
69%
Feels like
28°F
Dew Point
29°F
1 PM
41°F
30%
25mph
NW
30% Chance Rain Showers
Humidity
63%
Feels like
30°F
Dew Point
29°F
2 PM
42°F
30%
27mph
NW
30% Chance Rain Showers
Humidity
57%
Feels like
32°F
Dew Point
28°F
3 PM
43°F
30%
28mph
NW
30% Chance Rain Showers
Humidity
54%
Feels like
32°F
Dew Point
27°F
4 PM
42°F
30%
27mph
NW
30% Chance Rain Showers
Humidity
53%
Feels like
31°F
Dew Point
26°F
5 PM
39°F
20%
25mph
NW
Windy
Humidity
55%
Feels like
28°F
Dew Point
24°F
5:23 PM
6 PM
37°F
10%
23mph
NW
Windy
Humidity
56%
Feels like
26°F
Dew Point
23°F
7 PM
36°F
10%
23mph
NW
Windy
Humidity
56%
Feels like
25°F
Dew Point
22°F
8 PM
36°F
10%
24mph
NW
Windy
Humidity
57%
Feels like
24°F
Dew Point
22°F
9 PM
35°F
10%
25mph
NW
Windy
Humidity
58%
Feels like
23°F
Dew Point
22°F
10 PM
34°F
10%
25mph
NW
Windy
Humidity
59%
Feels like
22°F
Dew Point
21°F
11 PM
34°F
10%
25mph
NW
Windy
Humidity
61%
Feels like
21°F
Dew Point
22°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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