Hourly Weather Forecast - Groton, SD

2 AM
28°F
70%
21mph
NW
70% Chance of Heavy Snow
Humidity
79%
Feels like
15°F
Dew Point
23°F
3 AM
26°F
70%
22mph
NW
70% Chance of Flurries
Humidity
73%
Feels like
12°F
Dew Point
19°F
4 AM
24°F
30%
23mph
NW
30% Chance of Flurries
Humidity
71%
Feels like
9°F
Dew Point
16°F
5 AM
23°F
30%
24mph
NNW
30% Chance of Snow
Humidity
71%
Feels like
7°F
Dew Point
15°F
6 AM
21°F
30%
25mph
NNW
30 % Chance of Heavy Snow
Humidity
76%
Feels like
4°F
Dew Point
15°F
7 AM
19°F
20%
25mph
NNW
Windy
Humidity
74%
Feels like
1°F
Dew Point
12°F
8 AM
17°F
20%
26mph
NNW
Windy
Humidity
72%
Feels like
-2°F
Dew Point
9°F
8:08 AM
9 AM
15°F
20%
27mph
NNW
Windy
Humidity
70%
Feels like
-4°F
Dew Point
7°F
10 AM
15°F
10%
27mph
NNW
Windy
Humidity
66%
Feels like
-5°F
Dew Point
6°F
11 AM
15°F
30%
27mph
NNW
30% Chance of Snow
Humidity
64%
Feels like
-5°F
Dew Point
5°F
12 PM
14°F
30%
28mph
NNW
30% Chance of Snow
Humidity
62%
Feels like
-6°F
Dew Point
3°F
1 PM
13°F
30%
28mph
NNW
30% Chance of Snow
Humidity
61%
Feels like
-7°F
Dew Point
3°F
2 PM
13°F
30%
27mph
NNW
30% Chance of Flurries
Humidity
61%
Feels like
-8°F
Dew Point
2°F
3 PM
12°F
30%
27mph
NNW
30% Chance of Snow
Humidity
62%
Feels like
-9°F
Dew Point
2°F
4 PM
11°F
10%
26mph
NNW
Windy
Humidity
63%
Feels like
-10°F
Dew Point
1°F
5 PM
9°F
30%
24mph
NNW
30% Chance of Snow
Humidity
64%
Feels like
-11°F
Dew Point
0°F
5:16 PM
6 PM
8°F
10%
22mph
NNW
Windy
Humidity
67%
Feels like
-12°F
Dew Point
-1°F
7 PM
7°F
10%
21mph
NNW
Windy
Humidity
69%
Feels like
-13°F
Dew Point
-1°F
8 PM
7°F
10%
21mph
NNW
Windy
Humidity
70%
Feels like
-14°F
Dew Point
-1°F
9 PM
6°F
30%
21mph
NNW
30% Chance of Snow
Humidity
70%
Feels like
-14°F
Dew Point
-1°F
10 PM
6°F
10%
20mph
NNW
Windy
Humidity
68%
Feels like
-15°F
Dew Point
-3°F
11 PM
5°F
30%
20mph
NNW
30% Chance of Snow
Humidity
66%
Feels like
-16°F
Dew Point
-4°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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