Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

89°F

32°C

Humidity 31%
Wind Speed S 3 mph
Barometer 29.95 in (1011.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 8 Aug 12:52 pm MDT
Extended Forecast for

8 Miles W Colonial Pine Hills SD

  • This Afternoon

    This Afternoon: Widespread smoke. Mostly sunny, with a high near 90. East wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 90 °F

    Smoke

  • Tonight

    Tonight: Widespread smoke, mainly before midnight. Mostly clear, with a low around 57. Northeast wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 57 °F

    Smoke

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm.  Areas of smoke. Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 85 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Areas of smoke. Partly cloudy, with a low around 57. Southeast wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 24 mph.

    Low: 57 °F

    Slight Chance
    T-storms then
    Areas Smoke

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 24 mph.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 58 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Widespread smoke. Mostly sunny, with a high near 90. East wind 7 to 9 mph, with gusts as high as 20 mph.
Tonight
Widespread smoke, mainly before midnight. Mostly clear, with a low around 57. Northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke. Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Areas of smoke. Partly cloudy, with a low around 57. Southeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 67.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Colonial Pine Hills SD
 44.02°N 103.47°W (Elev. 4997 ft)
1:21 pm MDT Aug 8, 2026
1pm MDT Aug 8, 2026-6pm MDT Aug 14, 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