Hourly Weather Forecast - Rapid City, SD

12 AM
17°F
10%
6mph
WSW
Partly Cloudy
Humidity
57%
Feels like
8°F
Dew Point
4°F
1 AM
17°F
10%
6mph
WSW
Mostly Clear
Humidity
55%
Feels like
9°F
Dew Point
4°F
2 AM
19°F
10%
6mph
WSW
Mostly Clear
Humidity
53%
Feels like
10°F
Dew Point
4°F
3 AM
20°F
10%
6mph
W
Mostly Clear
Humidity
50%
Feels like
11°F
Dew Point
4°F
4 AM
19°F
10%
6mph
W
Partly Cloudy
Humidity
53%
Feels like
10°F
Dew Point
4°F
5 AM
18°F
10%
6mph
W
Mostly Cloudy
Humidity
55%
Feels like
9°F
Dew Point
4°F
6 AM
18°F
10%
7mph
W
Partly Cloudy
Humidity
55%
Feels like
9°F
Dew Point
5°F
7 AM
22°F
10%
7mph
W
Partly Cloudy
Humidity
48%
Feels like
13°F
Dew Point
5°F
7:18 AM
8 AM
26°F
10%
7mph
W
Mostly Sunny
Humidity
42%
Feels like
18°F
Dew Point
6°F
9 AM
30°F
10%
7mph
WNW
Mostly Sunny
Humidity
36%
Feels like
23°F
Dew Point
6°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide