Hourly Weather Forecast - Groton, SD

12 AM
18°F
30%
7mph
NW
30% Chance of Snow
Humidity
82%
Feels like
9°F
Dew Point
14°F
1 AM
18°F
30%
7mph
NW
30% Chance Snow Showers
Humidity
81%
Feels like
8°F
Dew Point
13°F
2 AM
17°F
30%
8mph
NW
30% Chance of Flurries
Humidity
83%
Feels like
7°F
Dew Point
13°F
3 AM
17°F
30%
8mph
NW
30% Chance of Snow
Humidity
83%
Feels like
6°F
Dew Point
13°F
4 AM
16°F
30%
8mph
NW
30% Chance of Snow
Humidity
85%
Feels like
5°F
Dew Point
12°F
5 AM
15°F
30%
8mph
NW
30% Chance of Snow
Humidity
86%
Feels like
4°F
Dew Point
12°F
6 AM
15°F
30%
9mph
NW
30% Chance of Snow
Humidity
85%
Feels like
4°F
Dew Point
11°F
7 AM
15°F
30%
9mph
NW
30% Chance Snow Showers
Humidity
84%
Feels like
4°F
Dew Point
11°F
8 AM
16°F
10%
9mph
NW
Partly Cloudy
Humidity
81%
Feels like
5°F
Dew Point
12°F
8:04 AM
9 AM
18°F
10%
9mph
NW
Partly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
13°F
10 AM
20°F
10%
11mph
NW
Partly Cloudy
Humidity
76%
Feels like
8°F
Dew Point
13°F
11 AM
21°F
10%
12mph
NW
Partly Cloudy
Humidity
71%
Feels like
9°F
Dew Point
13°F
12 PM
22°F
10%
13mph
NW
Partly Cloudy
Humidity
67%
Feels like
10°F
Dew Point
13°F
1 PM
24°F
10%
13mph
NW
Partly Cloudy
Humidity
66%
Feels like
11°F
Dew Point
14°F
2 PM
24°F
10%
13mph
NW
Partly Cloudy
Humidity
65%
Feels like
12°F
Dew Point
14°F
3 PM
23°F
30%
12mph
NW
30% Chance Snow Showers
Humidity
65%
Feels like
12°F
Dew Point
13°F
4 PM
21°F
30%
11mph
NW
30% Chance of Snow
Humidity
67%
Feels like
10°F
Dew Point
12°F
5 PM
20°F
30%
9mph
NW
30% Chance of Snow
Humidity
71%
Feels like
9°F
Dew Point
12°F
5:23 PM
6 PM
18°F
10%
7mph
NW
Mostly Cloudy
Humidity
70%
Feels like
9°F
Dew Point
10°F
7 PM
17°F
10%
6mph
NW
Mostly Cloudy
Humidity
77%
Feels like
8°F
Dew Point
11°F
8 PM
16°F
10%
5mph
WNW
Mostly Cloudy
Humidity
77%
Feels like
8°F
Dew Point
10°F
9 PM
15°F
10%
5mph
W
Cloudy
Humidity
78%
Feels like
6°F
Dew Point
9°F
10 PM
13°F
10%
5mph
W
Mostly Cloudy
Humidity
77%
Feels like
5°F
Dew Point
8°F
11 PM
12°F
10%
5mph
W
Partly Cloudy
Humidity
77%
Feels like
3°F
Dew Point
6°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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

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