Hourly Weather Forecast - Groton, SD

12 AM
29°F
0%
24mph
NW
Windy
Humidity
70%
Feels like
15°F
Dew Point
21°F
1 AM
27°F
0%
23mph
NW
Windy
Humidity
71%
Feels like
13°F
Dew Point
19°F
2 AM
25°F
0%
22mph
NW
Windy
Humidity
71%
Feels like
11°F
Dew Point
17°F
3 AM
24°F
0%
20mph
NNW
Partly Cloudy
Humidity
70%
Feels like
9°F
Dew Point
15°F
4 AM
22°F
0%
18mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
8°F
Dew Point
14°F
5 AM
21°F
0%
17mph
NNW
Cloudy
Humidity
70%
Feels like
7°F
Dew Point
13°F
6 AM
21°F
0%
15mph
NNW
Cloudy
Humidity
70%
Feels like
7°F
Dew Point
13°F
7 AM
20°F
0%
13mph
NNW
Cloudy
Humidity
70%
Feels like
8°F
Dew Point
12°F
7:49 AM
8 AM
21°F
0%
12mph
NNW
Cloudy
Humidity
69%
Feels like
9°F
Dew Point
12°F
9 AM
22°F
0%
12mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
12°F
10 AM
23°F
0%
11mph
NNW
Mostly Cloudy
Humidity
63%
Feels like
12°F
Dew Point
13°F
11 AM
25°F
0%
11mph
NNW
Mostly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
13°F
12 PM
27°F
0%
10mph
NNW
Mostly Cloudy
Humidity
54%
Feels like
17°F
Dew Point
12°F
1 PM
28°F
0%
9mph
NNW
Mostly Cloudy
Humidity
50%
Feels like
20°F
Dew Point
12°F
2 PM
30°F
0%
8mph
NNW
Mostly Cloudy
Humidity
47%
Feels like
22°F
Dew Point
12°F
3 PM
31°F
0%
7mph
NNW
Cloudy
Humidity
44%
Feels like
24°F
Dew Point
11°F
4 PM
31°F
0%
6mph
NNW
Cloudy
Humidity
42%
Feels like
25°F
Dew Point
11°F
5 PM
31°F
0%
4mph
N
Cloudy
Humidity
41%
Feels like
27°F
Dew Point
10°F
6 PM
30°F
0%
3mph
NE
Cloudy
Humidity
42%
Feels like
30°F
Dew Point
10°F
7 PM
29°F
0%
4mph
ENE
Cloudy
Humidity
44%
Feels like
25°F
Dew Point
10°F
7:35 PM
8 PM
28°F
10%
5mph
E
Cloudy
Humidity
47%
Feels like
23°F
Dew Point
10°F
9 PM
27°F
10%
5mph
ESE
Cloudy
Humidity
50%
Feels like
21°F
Dew Point
11°F
10 PM
26°F
10%
5mph
SE
Cloudy
Humidity
54%
Feels like
20°F
Dew Point
12°F
11 PM
26°F
20%
6mph
SSE
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
13°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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