Hourly Weather Forecast - Rapid City, SD

12 AM
31°F
10%
9mph
SSW
Partly Cloudy
Humidity
55%
Feels like
23°F
Dew Point
16°F
1 AM
32°F
10%
9mph
SW
Partly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
19°F
2 AM
33°F
10%
10mph
SW
Partly Cloudy
Humidity
61%
Feels like
25°F
Dew Point
21°F
3 AM
35°F
10%
11mph
WSW
Partly Cloudy
Humidity
61%
Feels like
27°F
Dew Point
23°F
4 AM
35°F
10%
11mph
WSW
Partly Cloudy
Humidity
65%
Feels like
27°F
Dew Point
24°F
5 AM
36°F
10%
12mph
W
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
26°F
6 AM
37°F
10%
13mph
W
Partly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
27°F
7 AM
41°F
10%
13mph
W
Partly Cloudy
Humidity
56%
Feels like
34°F
Dew Point
27°F
7:23 AM
8 AM
46°F
10%
13mph
W
Partly Cloudy
Humidity
49%
Feels like
40°F
Dew Point
28°F
9 AM
50°F
10%
14mph
W
Partly Cloudy
Humidity
44%
Feels like
44°F
Dew Point
29°F
10 AM
53°F
10%
15mph
W
Partly Cloudy
Humidity
39%
Feels like
53°F
Dew Point
29°F
11 AM
55°F
10%
15mph
W
Partly Cloudy
Humidity
36%
Feels like
55°F
Dew Point
29°F
12 PM
56°F
10%
16mph
W
Partly Cloudy
Humidity
34%
Feels like
56°F
Dew Point
29°F
1 PM
57°F
10%
15mph
W
Partly Cloudy
Humidity
33%
Feels like
57°F
Dew Point
28°F
2 PM
56°F
10%
15mph
W
Partly Cloudy
Humidity
34%
Feels like
56°F
Dew Point
28°F
3 PM
55°F
10%
14mph
W
Partly Cloudy
Humidity
36%
Feels like
55°F
Dew Point
28°F
4 PM
54°F
10%
13mph
W
Partly Cloudy
Humidity
38%
Feels like
54°F
Dew Point
29°F
4:16 PM
5 PM
52°F
10%
12mph
W
Mostly Cloudy
Humidity
41%
Feels like
52°F
Dew Point
29°F
6 PM
51°F
20%
12mph
W
Mostly Cloudy
Humidity
43%
Feels like
51°F
Dew Point
29°F
7 PM
50°F
20%
12mph
W
Mostly Cloudy
Humidity
44%
Feels like
50°F
Dew Point
29°F
8 PM
49°F
20%
12mph
W
Mostly Cloudy
Humidity
46%
Feels like
44°F
Dew Point
29°F
9 PM
47°F
20%
11mph
W
Mostly Cloudy
Humidity
49%
Feels like
42°F
Dew Point
29°F
10 PM
46°F
20%
10mph
WNW
Mostly Cloudy
Humidity
56%
Feels like
41°F
Dew Point
31°F
11 PM
44°F
20%
10mph
WNW
Cloudy
Humidity
60%
Feels like
38°F
Dew Point
31°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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