Hourly Weather Forecast - Rapid City, SD

9 AM
29°F
0%
6mph
WSW
Mostly Sunny
Humidity
64%
Feels like
22°F
Dew Point
18°F
10 AM
35°F
0%
6mph
WSW
Mostly Sunny
Humidity
59%
Feels like
31°F
Dew Point
22°F
11 AM
41°F
0%
5mph
WSW
Mostly Sunny
Humidity
54%
Feels like
37°F
Dew Point
25°F
12 PM
45°F
0%
5mph
WSW
Mostly Sunny
Humidity
51%
Feels like
42°F
Dew Point
28°F
1 PM
47°F
0%
6mph
WSW
Sunny
Humidity
48%
Feels like
44°F
Dew Point
28°F
2 PM
48°F
0%
7mph
WSW
Sunny
Humidity
46%
Feels like
45°F
Dew Point
28°F
3 PM
46°F
0%
8mph
WSW
Sunny
Humidity
42%
Feels like
42°F
Dew Point
25°F
4 PM
44°F
0%
9mph
WSW
Sunny
Humidity
40%
Feels like
39°F
Dew Point
21°F
4:15 PM
5 PM
42°F
0%
10mph
W
Mostly Clear
Humidity
38%
Feels like
36°F
Dew Point
19°F
6 PM
41°F
0%
10mph
W
Mostly Clear
Humidity
39%
Feels like
35°F
Dew Point
18°F
7 PM
41°F
0%
10mph
W
Clear
Humidity
38%
Feels like
35°F
Dew Point
18°F
8 PM
41°F
0%
10mph
W
Clear
Humidity
37%
Feels like
35°F
Dew Point
17°F
9 PM
41°F
0%
9mph
W
Clear
Humidity
37%
Feels like
35°F
Dew Point
17°F
10 PM
42°F
0%
9mph
W
Clear
Humidity
38%
Feels like
36°F
Dew Point
18°F
11 PM
42°F
0%
9mph
WNW
Clear
Humidity
36%
Feels like
37°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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