Hourly Weather Forecast - Gann Valley, SD

12 AM
28°F
0%
8mph
S
Mostly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
22°F
1 AM
28°F
0%
8mph
S
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
2 AM
28°F
0%
8mph
SSW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F
3 AM
28°F
0%
8mph
SW
Partly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
22°F
4 AM
29°F
0%
8mph
WSW
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
22°F
5 AM
31°F
0%
10mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
22°F
Dew Point
22°F
6 AM
32°F
0%
13mph
WNW
Mostly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
22°F
7 AM
33°F
0%
14mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
24°F
Dew Point
24°F
7:22 AM
8 AM
35°F
0%
14mph
WNW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
25°F
9 AM
37°F
0%
14mph
WNW
Cloudy
Humidity
65%
Feels like
28°F
Dew Point
26°F
10 AM
39°F
0%
15mph
NW
Mostly Cloudy
Humidity
64%
Feels like
30°F
Dew Point
28°F
11 AM
41°F
0%
17mph
NW
Cloudy
Humidity
63%
Feels like
32°F
Dew Point
29°F
12 PM
42°F
0%
19mph
NW
Cloudy
Humidity
61%
Feels like
34°F
Dew Point
30°F
1 PM
43°F
0%
18mph
NW
Mostly Cloudy
Humidity
60%
Feels like
35°F
Dew Point
30°F
2 PM
43°F
0%
17mph
NW
Mostly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
29°F
3 PM
43°F
0%
15mph
NW
Mostly Cloudy
Humidity
57%
Feels like
35°F
Dew Point
28°F
4 PM
42°F
0%
13mph
NW
Cloudy
Humidity
58%
Feels like
35°F
Dew Point
28°F
5 PM
40°F
0%
10mph
NNW
Cloudy
Humidity
60%
Feels like
34°F
Dew Point
27°F
6 PM
38°F
0%
8mph
NNW
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
27°F
6:17 PM
7 PM
36°F
0%
6mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
26°F
8 PM
33°F
0%
6mph
N
Partly Cloudy
Humidity
72%
Feels like
27°F
Dew Point
25°F
9 PM
30°F
0%
6mph
N
Mostly Clear
Humidity
77%
Feels like
24°F
Dew Point
24°F
10 PM
28°F
0%
7mph
NNE
Mostly Clear
Humidity
80%
Feels like
21°F
Dew Point
23°F
11 PM
27°F
0%
7mph
NNE
Partly Cloudy
Humidity
82%
Feels like
19°F
Dew Point
22°F

Snow Forecast through Tuesday Morning

Nor'easter Dumps Record Snow in Northeast

A historic nor'easter is leaving a memorable mark from the Mid-Atlantic to southern and eastern New England.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

A woman fights her way through a blizzard in New York City.

Blizzard Warning Defined

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

Snowmelt and Flooding

Windchill chart

Dangers of Wind Chills

Story Image via pixabay.com

Avalanche Dangers and Safety

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