Hourly Weather Forecast - Groton, SD

12 AM
25°F
10%
9mph
NW
Cloudy
Humidity
89%
Feels like
16°F
Dew Point
22°F
1 AM
25°F
10%
8mph
WNW
Cloudy
Humidity
89%
Feels like
16°F
Dew Point
22°F
2 AM
24°F
10%
8mph
W
Cloudy
Humidity
91%
Feels like
15°F
Dew Point
22°F
3 AM
24°F
10%
7mph
W
Cloudy
Humidity
91%
Feels like
15°F
Dew Point
21°F
4 AM
22°F
10%
8mph
WSW
Mostly Cloudy
Humidity
93%
Feels like
14°F
Dew Point
21°F
5 AM
22°F
10%
8mph
SW
Partly Cloudy
Humidity
95%
Feels like
12°F
Dew Point
20°F
6 AM
21°F
10%
9mph
SW
Partly Cloudy
Humidity
98%
Feels like
11°F
Dew Point
20°F
7 AM
21°F
10%
9mph
SW
Hazy
Humidity
96%
Feels like
11°F
Dew Point
21°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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