Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair with Haze

67°F

19°C

Humidity 97%
Wind Speed NE 9 mph
Barometer 29.96 in (1011.3 mb)
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 11 Aug 6:52 am MDT
Extended Forecast for

3 Miles NE Colonial Pine Hills SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 4pm.  Mostly sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 24 mph.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 22 mph.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 58. East wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 73. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 57. Southeast wind 9 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 76.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 90. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 24 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 83. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 58. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 73. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 57. Southeast wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 57.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 76.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Sunday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 78.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Colonial Pine Hills SD
 44.03°N 103.27°W (Elev. 3615 ft)
6:56 am MDT Aug 11, 2026
7am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
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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