Hourly Weather Forecast - Rapid City, SD

10 AM
53°F
70%
19mph
W
70% Chance Rain Showers
Humidity
45%
Feels like
53°F
Dew Point
32°F
11 AM
53°F
70%
20mph
WNW
70% Chance Rain Showers
Humidity
43%
Feels like
53°F
Dew Point
32°F
12 PM
53°F
40%
22mph
WNW
40% Chance Rain Showers
Humidity
46%
Feels like
53°F
Dew Point
33°F
1 PM
52°F
30%
23mph
WNW
30% Chance Rain Showers
Humidity
47%
Feels like
52°F
Dew Point
33°F
2 PM
50°F
30%
24mph
NW
30% Chance Rain Showers
Humidity
51%
Feels like
42°F
Dew Point
32°F
3 PM
47°F
10%
24mph
NW
Windy
Humidity
52%
Feels like
38°F
Dew Point
30°F
4 PM
43°F
10%
23mph
NW
Windy
Humidity
53%
Feels like
34°F
Dew Point
27°F
4:14 PM
5 PM
40°F
10%
22mph
NW
Windy
Humidity
54%
Feels like
30°F
Dew Point
25°F
6 PM
38°F
10%
22mph
NW
Windy
Humidity
54%
Feels like
28°F
Dew Point
23°F
7 PM
37°F
0%
22mph
NW
Windy
Humidity
53%
Feels like
26°F
Dew Point
22°F
8 PM
37°F
0%
21mph
NW
Windy
Humidity
52%
Feels like
26°F
Dew Point
21°F
9 PM
36°F
0%
19mph
NW
Mostly Clear
Humidity
51%
Feels like
25°F
Dew Point
20°F
10 PM
35°F
0%
18mph
NW
Mostly Clear
Humidity
52%
Feels like
25°F
Dew Point
20°F
11 PM
35°F
0%
17mph
NW
Clear
Humidity
53%
Feels like
25°F
Dew Point
19°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