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

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

44°F

7°C

Humidity 83%
Wind Speed NW 5 mph
Barometer 30.23 in (1024.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 6 Oct 7:52 am MDT
Extended Forecast for

Blackhawk SD

  • Today

    Today: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 57. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 16 mph.

    High: 57 °F

    Chance Rain
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44. South wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. South wind 8 to 15 mph, with gusts as high as 30 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. South wind 6 to 9 mph becoming west after midnight.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 74. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. North wind around 6 mph becoming southwest after midnight.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 57. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Mostly clear, with a low around 38. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 66. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Clear, with a low around 44. South wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 76. South wind 8 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 48. South wind 6 to 9 mph becoming west after midnight.
Thursday
Sunny, with a high near 74. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 47. North wind around 6 mph becoming southwest after midnight.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 83.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Sunday
A slight chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blackhawk SD
 44.16°N 103.31°W (Elev. 3514 ft)
Last Update:
6:56 am MDT Oct 6, 2025
Forecast Valid:
8am MDT Oct 6, 2025-6pm MDT Oct 12, 2025
 
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