Rapid City weather — 10-day forecast
Temperature, rain, wind and feels-like in Rapid City, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 21:00 · NOAA HRRR model
12 °C
Mainly clear
Feels like 9 °C
Next 12 h
- 2111°
- 2210°
- 2310°
- 009°
- 019°
- 028°
- 037°
- 046°
- 056°
- 066°
- 076°
- 07:13Sunrise
- 086°
- 099°
↑ 11°21:00↓ 6°07:00
- Humidity
- 46 %
- Dew point
- 0 °C
- Gusts
- 13.1 km/h
- Clouds
- 40 %
- Pressure
- 1,021 hPa ↑
Grid point 1.4 km away · 3.0 km grid · elevation 999 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 56.8µg/m³
- PM2.5
- 3.6µg/m³
- PM10
- 4.4µg/m³
- Nitrogen dioxide
- 2.2µg/m³
- Sulphur dioxide
- 0.6µg/m³
- Carbon monoxide
- 116.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Partly cloudy
20°
10°
Mon
Clear sky
17°
6°
Tue
Clear sky
22°
7°
Wed
Mainly clear
19°
8°
Thu
Mainly clear8 %
23°
13°
Fri
Light drizzle8 %
21°
15°
Sat
Light rain10 mm
12°
6°
Sun
Light rain12 mm
5°
4°
Mon
Mainly clear
16°
10°
Tue
Clear sky
16°
6°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:12
- Daylight
- 10 h 52
- Sunset
- 18:04
Radiation · 9.5 MJ/m²
Today in Rapid City the mean temperature will be 15.7 °C — +7.6 °C against the normal for 18 October, measured from 1940 to 2026. (1,290 obs.)