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

69°F

21°C

Humidity 33%
Wind Speed NW 18 G 26 mph
Barometer 30.15 in (1019.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 May 1:52 pm MDT
Extended Forecast for

5 Miles NNE Keystone SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. North wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Northeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Northwest wind 9 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming clear, with a low around 45. North wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 45 °F

    Slight Chance
    T-storms then
    Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 69. West wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 47. Southeast wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 47 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67.

    High: 67 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 63. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 41. North wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 70. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 46. Northeast wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Northwest wind 9 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming clear, with a low around 45. North wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 69. West wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 47. Southeast wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Thursday
A chance of showers and thunderstorms. Sunny, with a high near 63.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Keystone SD
 43.96°N 103.41°W (Elev. 4928 ft)
Last Update:
1:52 pm MDT May 10, 2024
Forecast Valid:
2pm MDT May 10, 2024-6pm MDT May 16, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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