National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Mostly Cloudy

68°F

20°C

Humidity 45%
Wind Speed NE 10 mph
Barometer 30.13 in (1019.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Jun 5:52 pm MDT
Extended Forecast for

3 Miles SSE Blackhawk SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 9am. Mostly cloudy, with a high near 64. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 30 mph.

    High: 64 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. South wind 7 to 13 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. South wind 7 to 15 mph, with gusts as high as 31 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 63. South wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Southwest wind 10 to 13 mph, with gusts as high as 29 mph.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. Light and variable wind.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 9am. Mostly cloudy, with a high near 64. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. South wind 7 to 13 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. South wind 7 to 15 mph, with gusts as high as 31 mph.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 63. South wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Southwest wind 10 to 13 mph, with gusts as high as 29 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 87.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A slight chance of showers before noon. Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Blackhawk SD
 44.12°N 103.3°W (Elev. 3599 ft)
Last Update:
5:17 pm MDT Jun 24, 2026
Forecast Valid:
6pm MDT Jun 24, 2026-6pm MDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation