Hourly Weather Forecast - Custer, SD

12 AM
31°F
0%
9mph
W
Mostly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
23°F
1 AM
32°F
0%
10mph
W
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
23°F
2 AM
33°F
0%
11mph
W
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
3 AM
34°F
0%
12mph
W
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
23°F
4 AM
34°F
10%
13mph
W
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
23°F
5 AM
35°F
10%
13mph
W
Partly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
24°F
6 AM
35°F
10%
14mph
W
Partly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
24°F
7 AM
37°F
10%
14mph
W
Partly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
25°F
7:16 AM
8 AM
39°F
10%
15mph
W
Partly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
27°F
9 AM
41°F
10%
15mph
W
Partly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
28°F
10 AM
43°F
10%
16mph
W
Mostly Sunny
Humidity
58%
Feels like
36°F
Dew Point
30°F
11 AM
44°F
20%
17mph
W
Mostly Sunny
Humidity
56%
Feels like
36°F
Dew Point
29°F
12 PM
44°F
20%
18mph
WNW
Mostly Sunny
Humidity
57%
Feels like
36°F
Dew Point
30°F
1 PM
44°F
20%
19mph
WNW
Mostly Sunny
Humidity
58%
Feels like
35°F
Dew Point
30°F
2 PM
42°F
20%
20mph
WNW
Mostly Sunny
Humidity
59%
Feels like
33°F
Dew Point
28°F
3 PM
38°F
20%
20mph
WNW
Partly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
25°F
4 PM
35°F
20%
19mph
NW
Partly Cloudy
Humidity
59%
Feels like
24°F
Dew Point
22°F
4:17 PM
5 PM
33°F
20%
19mph
NW
Partly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
20°F
6 PM
31°F
20%
19mph
NW
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
18°F
7 PM
30°F
10%
19mph
NW
Partly Cloudy
Humidity
60%
Feels like
18°F
Dew Point
18°F
8 PM
29°F
10%
19mph
NW
Partly Cloudy
Humidity
63%
Feels like
17°F
Dew Point
18°F
9 PM
29°F
10%
18mph
NW
Partly Cloudy
Humidity
65%
Feels like
16°F
Dew Point
19°F
10 PM
28°F
10%
17mph
NW
Partly Cloudy
Humidity
67%
Feels like
15°F
Dew Point
18°F
11 PM
27°F
10%
16mph
NW
Partly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
18°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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