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.

Fair

80°F

27°C

Humidity 44%
Wind Speed S 5 mph
Barometer 30.23 in (1021.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 1 Sep 1:52 pm MDT
Extended Forecast for

8 Miles SW Blackhawk SD

  • Labor Day

    Labor Day: Sunny, with a high near 78. Northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 67 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. North wind around 5 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 77. Northwest wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 15 mph, with gusts as high as 35 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Labor Day
Sunny, with a high near 78. Northeast wind around 5 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 52. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 81. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 49. Calm wind becoming northwest around 5 mph after midnight. Winds could gust as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. North wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 43. North wind around 5 mph becoming calm. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 77. Northwest wind 5 to 15 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 15 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Blackhawk SD
 44.09°N 103.45°W (Elev. 4505 ft)
Last Update:
1:10 pm MDT Sep 1, 2025
Forecast Valid:
2pm MDT Sep 1, 2025-6pm MDT Sep 7, 2025
 
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Additional Resources

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