Hourly Weather Forecast - Gann Valley, SD

12 AM
26°F
0%
7mph
NNE
Partly Cloudy
Humidity
83%
Feels like
18°F
Dew Point
21°F
1 AM
25°F
0%
6mph
NNE
Partly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
20°F
2 AM
23°F
0%
6mph
NNE
Partly Cloudy
Humidity
83%
Feels like
16°F
Dew Point
19°F
3 AM
22°F
0%
5mph
NE
Partly Cloudy
Humidity
83%
Feels like
16°F
Dew Point
18°F
4 AM
22°F
0%
5mph
ENE
Partly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
17°F
5 AM
21°F
0%
5mph
E
Mostly Cloudy
Humidity
83%
Feels like
14°F
Dew Point
17°F
6 AM
20°F
0%
5mph
E
Cloudy
Humidity
83%
Feels like
14°F
Dew Point
16°F
7 AM
21°F
10%
6mph
ESE
Cloudy
Humidity
81%
Feels like
13°F
Dew Point
16°F
7:20 AM
8 AM
21°F
10%
7mph
ESE
Cloudy
Humidity
80%
Feels like
13°F
Dew Point
16°F
9 AM
22°F
20%
9mph
ESE
Cloudy
Humidity
78%
Feels like
13°F
Dew Point
17°F
10 AM
24°F
30%
10mph
SE
30% Chance of Flurries
Humidity
76%
Feels like
14°F
Dew Point
18°F
11 AM
26°F
30%
11mph
SE
30% Chance of Flurries
Humidity
73%
Feels like
16°F
Dew Point
19°F
12 PM
28°F
50%
13mph
SE
50% Chance of Snow
Humidity
72%
Feels like
18°F
Dew Point
20°F
1 PM
30°F
70%
13mph
SE
70% Chance of Snow
Humidity
71%
Feels like
20°F
Dew Point
22°F
2 PM
31°F
60%
12mph
SE
60% Chance of Heavy Snow
Humidity
72%
Feels like
22°F
Dew Point
23°F
3 PM
32°F
50%
11mph
SE
50% Chance of Snow
Humidity
73%
Feels like
23°F
Dew Point
24°F
4 PM
32°F
30%
10mph
ESE
30% Chance of Heavy Snow
Humidity
74%
Feels like
24°F
Dew Point
24°F
5 PM
32°F
20%
9mph
ESE
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
25°F
6 PM
31°F
10%
7mph
ESE
Cloudy
Humidity
77%
Feels like
24°F
Dew Point
25°F
6:19 PM
7 PM
30°F
10%
6mph
ESE
Mostly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
24°F
8 PM
28°F
10%
6mph
SE
Mostly Cloudy
Humidity
85%
Feels like
21°F
Dew Point
24°F
9 PM
26°F
0%
6mph
SE
Mostly Cloudy
Humidity
88%
Feels like
20°F
Dew Point
23°F
10 PM
25°F
0%
4mph
S
Mostly Cloudy
Humidity
91%
Feels like
20°F
Dew Point
23°F
11 PM
25°F
0%
5mph
SW
Partly Cloudy
Humidity
93%
Feels like
19°F
Dew Point
23°F

Snow Forecast Through Wednesday

Clipper System Brings a Quick Hit of Snow

A quick hit of snow is expected across the Great Lakes into the Northeast.

Today's Weather Outlook

Today's Weather Outlook

Image Provided by janeb13 via Pixabay

Post Winter Storm and Actions to Take

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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