Hourly Weather Forecast - Groton, SD

12 AM
36°F
0%
10mph
SSE
Partly Cloudy
Humidity
97%
Feels like
28°F
Dew Point
35°F
1 AM
35°F
0%
10mph
SSE
Partly Cloudy
Humidity
97%
Feels like
28°F
Dew Point
35°F
2 AM
35°F
0%
9mph
SSE
Partly Cloudy
Humidity
97%
Feels like
28°F
Dew Point
34°F
3 AM
35°F
0%
9mph
SSE
Mostly Cloudy
Humidity
97%
Feels like
27°F
Dew Point
34°F
4 AM
34°F
0%
9mph
SE
Mostly Cloudy
Humidity
98%
Feels like
27°F
Dew Point
33°F
5 AM
33°F
0%
9mph
SE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
33°F
6 AM
33°F
0%
9mph
SE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
33°F
7 AM
34°F
0%
9mph
SE
Foggy
Humidity
100%
Feels like
27°F
Dew Point
34°F
7:03 AM
8 AM
37°F
0%
9mph
SE
Cloudy
Humidity
98%
Feels like
30°F
Dew Point
36°F
9 AM
40°F
0%
10mph
SE
Cloudy
Humidity
91%
Feels like
34°F
Dew Point
38°F
10 AM
44°F
0%
10mph
SE
Cloudy
Humidity
85%
Feels like
38°F
Dew Point
39°F
11 AM
47°F
0%
11mph
SE
Cloudy
Humidity
80%
Feels like
42°F
Dew Point
41°F
12 PM
50°F
0%
11mph
SSE
Cloudy
Humidity
73%
Feels like
50°F
Dew Point
42°F
1 PM
53°F
10%
11mph
SSE
Cloudy
Humidity
68%
Feels like
53°F
Dew Point
43°F
2 PM
55°F
10%
11mph
SSE
Cloudy
Humidity
64%
Feels like
55°F
Dew Point
43°F
3 PM
56°F
10%
11mph
SSE
Cloudy
Humidity
63%
Feels like
56°F
Dew Point
44°F
4 PM
55°F
10%
10mph
SE
Mostly Cloudy
Humidity
65%
Feels like
55°F
Dew Point
43°F
5 PM
53°F
10%
9mph
SE
Mostly Cloudy
Humidity
70%
Feels like
53°F
Dew Point
43°F
6 PM
49°F
10%
8mph
SE
Partly Cloudy
Humidity
75%
Feels like
46°F
Dew Point
42°F
6:24 PM
7 PM
46°F
10%
9mph
SE
Mostly Cloudy
Humidity
81%
Feels like
41°F
Dew Point
40°F
8 PM
42°F
10%
9mph
SE
Mostly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
38°F
9 PM
39°F
10%
8mph
SE
Cloudy
Humidity
91%
Feels like
34°F
Dew Point
37°F
10 PM
38°F
20%
3mph
SE
Cloudy
Humidity
93%
Feels like
35°F
Dew Point
36°F
11 PM
36°F
20%
4mph
W
Cloudy
Humidity
94%
Feels like
33°F
Dew Point
35°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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