Hourly Weather Forecast - Ethan, SD

12 AM
15°F
10%
8mph
NW
Partly Cloudy
Humidity
74%
Feels like
5°F
Dew Point
8°F
1 AM
14°F
10%
7mph
NW
Partly Cloudy
Humidity
74%
Feels like
4°F
Dew Point
7°F
2 AM
13°F
10%
6mph
WNW
Partly Cloudy
Humidity
77%
Feels like
3°F
Dew Point
7°F
3 AM
11°F
10%
6mph
WNW
Partly Cloudy
Humidity
80%
Feels like
2°F
Dew Point
6°F
4 AM
10°F
10%
6mph
WNW
Partly Cloudy
Humidity
83%
Feels like
0°F
Dew Point
6°F
5 AM
9°F
10%
5mph
W
Mostly Clear
Humidity
87%
Feels like
-1°F
Dew Point
6°F
6 AM
8°F
10%
5mph
W
Hazy
Humidity
92%
Feels like
-2°F
Dew Point
6°F
7 AM
8°F
10%
3mph
W
Hazy
Humidity
95%
Feels like
1°F
Dew Point
6°F
7:57 AM
8 AM
9°F
10%
3mph
W
Hazy
Humidity
95%
Feels like
9°F
Dew Point
8°F
9 AM
12°F
10%
3mph
W
Partly Cloudy
Humidity
89%
Feels like
6°F
Dew Point
9°F
10 AM
15°F
10%
4mph
W
Partly Cloudy
Humidity
79%
Feels like
9°F
Dew Point
10°F
11 AM
19°F
20%
6mph
W
Partly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
11°F
12 PM
21°F
20%
7mph
WNW
Mostly Cloudy
Humidity
68%
Feels like
12°F
Dew Point
12°F
1 PM
22°F
20%
8mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
12°F
2 PM
22°F
20%
8mph
WNW
Mostly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
11°F
3 PM
22°F
20%
8mph
NW
Mostly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
11°F
4 PM
21°F
20%
7mph
NW
Mostly Cloudy
Humidity
64%
Feels like
13°F
Dew Point
11°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

A new disturbance will track across the Upper Midwest, central Appalachia, Northeast, and Great Lakes.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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