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

62°F

17°C

Humidity 46%
Wind Speed N 8 mph
Barometer 30.04 in (1015.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 31 Aug 9:52 pm MDT
Extended Forecast for

8 Miles S Nemo SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly between 8am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: 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

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Southwest wind 5 to 8 mph, with gusts as high as 26 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. Southwest wind 6 to 8 mph, with gusts as high as 24 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Southwest wind 5 to 8 mph, with gusts as high as 24 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 52. Calm wind.
Tuesday
A 50 percent chance of showers, mainly between 8am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
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 85. Southwest wind 5 to 8 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 57. Southwest wind 6 to 8 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 86. Southwest wind 5 to 8 mph, with gusts as high as 24 mph.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 82.
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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:
9:46 pm MDT Aug 31, 2026
Forecast Valid:
10pm MDT Aug 31, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation