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.

Overcast

68°F

20°C

Humidity 65%
Wind Speed Calm
Barometer 30.00 in (1014.6 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 1 Sep 12:52 pm MDT
Extended Forecast for

8 Miles S Nemo SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.

    High: 70 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 16 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Southwest wind 6 to 10 mph, with gusts as high as 30 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Southwest wind 6 to 9 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 52. Light and variable wind becoming southwest around 6 mph after midnight. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 86. Southwest wind 6 to 10 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 59. Southwest wind 6 to 9 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 86. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 58. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 61.
Saturday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Nemo SD
 44.09°N 103.48°W (Elev. 4997 ft)
Last Update:
1:36 pm MDT Sep 1, 2026
Forecast Valid:
1pm MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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