Hourly Weather Forecast - Gann Valley, SD

12 AM
13°F
10%
9mph
ENE
Partly Cloudy
Humidity
61%
Feels like
1°F
Dew Point
2°F
1 AM
12°F
10%
8mph
E
Partly Cloudy
Humidity
62%
Feels like
1°F
Dew Point
2°F
2 AM
12°F
10%
8mph
E
Mostly Clear
Humidity
61%
Feels like
0°F
Dew Point
1°F
3 AM
11°F
20%
8mph
E
Mostly Clear
Humidity
61%
Feels like
-1°F
Dew Point
1°F
4 AM
11°F
20%
9mph
E
Mostly Clear
Humidity
62%
Feels like
-2°F
Dew Point
0°F
5 AM
10°F
30%
9mph
ESE
30% Chance Freezing Rain
Humidity
63%
Feels like
-3°F
Dew Point
0°F
6 AM
10°F
30%
9mph
ESE
30% Chance Frozen Mix
Humidity
63%
Feels like
-3°F
Dew Point
0°F
7 AM
11°F
30%
10mph
ESE
30% Chance Frozen Mix
Humidity
63%
Feels like
-2°F
Dew Point
1°F
7:13 AM
8 AM
12°F
30%
11mph
ESE
30% Chance Snow Showers
Humidity
61%
Feels like
-2°F
Dew Point
1°F
9 AM
14°F
30%
12mph
ESE
30% Chance Snow Showers
Humidity
60%
Feels like
0°F
Dew Point
2°F
10 AM
16°F
30%
13mph
SE
30% Chance Snow Showers
Humidity
58%
Feels like
3°F
Dew Point
4°F
11 AM
19°F
30%
14mph
SE
30% Chance of Flurries
Humidity
56%
Feels like
5°F
Dew Point
6°F
12 PM
21°F
20%
14mph
SE
Cloudy
Humidity
54%
Feels like
8°F
Dew Point
7°F
1 PM
24°F
20%
15mph
SE
Cloudy
Humidity
51%
Feels like
11°F
Dew Point
8°F
2 PM
25°F
20%
15mph
SE
Cloudy
Humidity
48%
Feels like
13°F
Dew Point
9°F
3 PM
26°F
10%
14mph
SE
Cloudy
Humidity
47%
Feels like
15°F
Dew Point
9°F
4 PM
26°F
10%
14mph
SE
Cloudy
Humidity
48%
Feels like
15°F
Dew Point
9°F
5 PM
26°F
10%
14mph
SE
Cloudy
Humidity
49%
Feels like
14°F
Dew Point
9°F
6 PM
25°F
20%
13mph
SE
Cloudy
Humidity
52%
Feels like
13°F
Dew Point
10°F
6:24 PM
7 PM
23°F
20%
13mph
SE
Cloudy
Humidity
56%
Feels like
11°F
Dew Point
10°F
8 PM
22°F
30%
13mph
SE
30% Chance of Snow
Humidity
61%
Feels like
9°F
Dew Point
10°F
9 PM
20°F
10%
13mph
SE
Cloudy
Humidity
64%
Feels like
8°F
Dew Point
10°F
10 PM
20°F
10%
12mph
SE
Cloudy
Humidity
66%
Feels like
7°F
Dew Point
10°F
11 PM
20°F
10%
12mph
SE
Cloudy
Humidity
66%
Feels like
7°F
Dew Point
10°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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