Hourly Weather Forecast - Rapid City, SD

6 AM
16°F
0%
6mph
SW
Clear
Humidity
73%
Feels like
7°F
Dew Point
9°F
7 AM
19°F
0%
6mph
WSW
Clear
Humidity
69%
Feels like
11°F
Dew Point
11°F
7:20 AM
8 AM
25°F
0%
7mph
WSW
Sunny
Humidity
62%
Feels like
17°F
Dew Point
14°F
9 AM
31°F
0%
6mph
WSW
Sunny
Humidity
59%
Feels like
24°F
Dew Point
18°F
10 AM
37°F
0%
6mph
WSW
Sunny
Humidity
56%
Feels like
32°F
Dew Point
23°F
11 AM
42°F
0%
5mph
WSW
Sunny
Humidity
53%
Feels like
39°F
Dew Point
26°F
12 PM
46°F
0%
5mph
WSW
Mostly Sunny
Humidity
51%
Feels like
43°F
Dew Point
29°F
1 PM
48°F
0%
6mph
WSW
Sunny
Humidity
48%
Feels like
46°F
Dew Point
29°F
2 PM
48°F
0%
6mph
WSW
Sunny
Humidity
47%
Feels like
45°F
Dew Point
29°F
3 PM
47°F
0%
8mph
WSW
Sunny
Humidity
44%
Feels like
43°F
Dew Point
26°F
4 PM
45°F
0%
9mph
WSW
Mostly Sunny
Humidity
42%
Feels like
40°F
Dew Point
23°F
4:15 PM
5 PM
43°F
0%
10mph
W
Mostly Clear
Humidity
40%
Feels like
37°F
Dew Point
20°F
6 PM
42°F
0%
10mph
W
Clear
Humidity
40%
Feels like
36°F
Dew Point
19°F
7 PM
40°F
0%
10mph
W
Mostly Clear
Humidity
40%
Feels like
34°F
Dew Point
18°F
8 PM
40°F
0%
10mph
W
Mostly Clear
Humidity
39%
Feels like
34°F
Dew Point
17°F
9 PM
41°F
0%
9mph
W
Clear
Humidity
38%
Feels like
35°F
Dew Point
17°F
10 PM
41°F
0%
9mph
WNW
Clear
Humidity
38%
Feels like
36°F
Dew Point
18°F
11 PM
42°F
0%
9mph
WNW
Clear
Humidity
36%
Feels like
36°F
Dew Point
17°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

Sunday Weather Outlook

Today'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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