Hourly Weather Forecast - Groton, SD

12 AM
30°F
0%
6mph
SSE
Partly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
29°F
1 AM
30°F
0%
6mph
SSE
Partly Cloudy
Humidity
95%
Feels like
24°F
Dew Point
29°F
2 AM
29°F
0%
6mph
SE
Cloudy
Humidity
96%
Feels like
23°F
Dew Point
28°F
3 AM
29°F
0%
5mph
SE
Cloudy
Humidity
96%
Feels like
23°F
Dew Point
28°F
4 AM
28°F
0%
5mph
SE
Cloudy
Humidity
98%
Feels like
23°F
Dew Point
28°F
5 AM
27°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
22°F
Dew Point
27°F
6 AM
26°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
22°F
Dew Point
26°F
7 AM
27°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
27°F
7:07 AM
8 AM
29°F
0%
4mph
SE
Foggy
Humidity
99%
Feels like
25°F
Dew Point
29°F
9 AM
32°F
0%
3mph
SE
Cloudy
Humidity
95%
Feels like
29°F
Dew Point
31°F
10 AM
35°F
0%
3mph
SSE
Cloudy
Humidity
93%
Feels like
32°F
Dew Point
33°F
11 AM
37°F
0%
4mph
S
Cloudy
Humidity
91%
Feels like
34°F
Dew Point
34°F
12 PM
39°F
0%
4mph
S
Cloudy
Humidity
88%
Feels like
36°F
Dew Point
35°F
1 PM
40°F
0%
4mph
S
Cloudy
Humidity
84%
Feels like
37°F
Dew Point
36°F
2 PM
41°F
0%
4mph
SSE
Cloudy
Humidity
82%
Feels like
39°F
Dew Point
36°F
3 PM
41°F
0%
3mph
SSE
Mostly Cloudy
Humidity
82%
Feels like
40°F
Dew Point
36°F
4 PM
40°F
0%
3mph
SE
Mostly Cloudy
Humidity
83%
Feels like
40°F
Dew Point
36°F
5 PM
38°F
0%
2mph
ESE
Mostly Cloudy
Humidity
88%
Feels like
38°F
Dew Point
35°F
6 PM
36°F
0%
2mph
ESE
Mostly Cloudy
Humidity
93%
Feels like
36°F
Dew Point
34°F
6:22 PM
7 PM
33°F
0%
3mph
ESE
Foggy
Humidity
99%
Feels like
33°F
Dew Point
33°F
8 PM
31°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
28°F
Dew Point
31°F
9 PM
29°F
0%
4mph
SSE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F
10 PM
29°F
0%
5mph
SSE
Foggy
Humidity
100%
Feels like
23°F
Dew Point
29°F
11 PM
28°F
0%
5mph
SSE
Foggy
Humidity
100%
Feels like
22°F
Dew Point
28°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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