Hourly Weather Forecast - Rapid City, SD

12 AM
8°F
0%
6mph
S
Partly Cloudy
Humidity
83%
Feels like
-2°F
Dew Point
4°F
1 AM
9°F
0%
6mph
S
Partly Cloudy
Humidity
79%
Feels like
-1°F
Dew Point
4°F
2 AM
10°F
0%
6mph
S
Partly Cloudy
Humidity
77%
Feels like
0°F
Dew Point
4°F
3 AM
11°F
0%
6mph
S
Partly Cloudy
Humidity
75%
Feels like
2°F
Dew Point
5°F
4 AM
12°F
0%
6mph
S
Partly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
6°F
5 AM
13°F
0%
6mph
S
Mostly Clear
Humidity
76%
Feels like
3°F
Dew Point
7°F
6 AM
14°F
0%
6mph
S
Mostly Clear
Humidity
76%
Feels like
4°F
Dew Point
8°F
7 AM
15°F
0%
6mph
S
Mostly Clear
Humidity
75%
Feels like
6°F
Dew Point
9°F
7:20 AM
8 AM
18°F
0%
6mph
S
Mostly Sunny
Humidity
73%
Feels like
9°F
Dew Point
11°F
9 AM
22°F
0%
6mph
S
Mostly Sunny
Humidity
68%
Feels like
14°F
Dew Point
13°F
10 AM
27°F
0%
6mph
S
Sunny
Humidity
59%
Feels like
20°F
Dew Point
15°F
11 AM
31°F
0%
7mph
S
Sunny
Humidity
53%
Feels like
24°F
Dew Point
16°F
12 PM
34°F
0%
7mph
SSE
Sunny
Humidity
50%
Feels like
28°F
Dew Point
17°F
1 PM
36°F
0%
7mph
SSE
Mostly Sunny
Humidity
48%
Feels like
31°F
Dew Point
18°F
2 PM
37°F
0%
6mph
S
Mostly Sunny
Humidity
49%
Feels like
32°F
Dew Point
20°F
3 PM
36°F
0%
5mph
S
Mostly Sunny
Humidity
51%
Feels like
32°F
Dew Point
20°F
4 PM
33°F
0%
5mph
SSW
Partly Cloudy
Humidity
57%
Feels like
29°F
Dew Point
20°F
4:15 PM
5 PM
30°F
0%
5mph
SW
Partly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
20°F
6 PM
29°F
0%
5mph
WSW
Partly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
20°F
7 PM
29°F
0%
6mph
W
Mostly Clear
Humidity
69%
Feels like
23°F
Dew Point
20°F
8 PM
30°F
0%
7mph
W
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
20°F
9 PM
30°F
0%
7mph
W
Mostly Clear
Humidity
63%
Feels like
23°F
Dew Point
19°F
10 PM
31°F
0%
8mph
WNW
Mostly Clear
Humidity
61%
Feels like
24°F
Dew Point
20°F
11 PM
32°F
0%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
26°F
Dew Point
20°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide