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 and Breezy

70°F

21°C

Humidity 76%
Wind Speed S 22 G 33 mph
Barometer 29.65 in (1002.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 27 Jun 8:52 am MDT
Extended Forecast for

Rapid City SD

  • Today

    Today: Patchy smoke after 4pm. Mostly sunny, with a high near 93. Southwest wind 11 to 15 mph, with gusts as high as 32 mph.

    High: 93 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 59. South wind 5 to 11 mph becoming north in the evening. Winds could gust as high as 28 mph.

    Low: 59 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 88. West wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 33 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 57. South wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers after noon. Sunny, with a high near 84. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
Patchy smoke after 4pm. Mostly sunny, with a high near 93. Southwest wind 11 to 15 mph, with gusts as high as 32 mph.
Tonight
A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Partly cloudy, with a low around 59. South wind 5 to 11 mph becoming north in the evening. Winds could gust as high as 28 mph.
Sunday
Sunny, with a high near 88. West wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 57. South wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers after noon. Sunny, with a high near 84. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.
Monday Night
Mostly clear, with a low around 54. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 44 mph.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.07°N 103.27°W (Elev. 3333 ft)
Last Update:
8:57 am MDT Jun 27, 2026
Forecast Valid:
9am MDT Jun 27, 2026-6pm MDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation