Weather Forecast for Rapid City

South Dakota, United States of America

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Current Weather - Rapid City: -4°C

South Dakota, United States of America

Clear

Feels like -9°C

Wind

13 km/h W

Humidity

67%

Pressure

1017 mb

UV Index

1

Visibility

16 km

Sunny

Sunny

Saturday, March 07, 2026

High

18°C

Low

-2°C

Rain Chance

0%

Hourly Forecast

Sunny -1°C
08:00
Sunny 2°C
09:00
Sunny 6°C
10:00
Sunny 9°C
11:00
Sunny 12°C
12:00
Sunny 14°C
13:00
Sunny 15°C
14:00
Sunny 17°C
15:00
Sunny 16°C
16:00
Sunny 14°C
17:00
Partly Cloudy 13°C
18:00
Clear 11°C
19:00
Clear 9°C
20:00
Partly Cloudy 7°C
21:00
Cloudy 7°C
22:00
Clear 6°C
23:00
Mar 08

Day Statistics

Maximum Wind

20 km/h

Humidity

37%

Precipitation

0 mm

UV Index

3

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:19 AM

Sunset

05:49 PM

Moonrise

10:50 PM

Moonset

07:46 AM

Moon Phase

Waning Gibbous

Moon Illumination

87%

Air Quality

PM2.5

4

μg/m³

PM10

6.3

μg/m³

NO₂

2.6

μg/m³

O₃

89.6

μg/m³

SO₂

1.5

μg/m³

CO

153.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1