National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

74°F

23°C

Humidity 26%
Wind Speed NE 10 mph
Barometer 30.07 in (1016.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Jun 4:52 pm MDT
Extended Forecast for

Colonial Pine Hills SD

  • Tonight

    Tonight: Partly cloudy, with a low around 51. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 69. Light south wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 60%.

    High: 69 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Southeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 64. East wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    High: 64 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 67. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    High: 67 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Saturday
A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 69. Light south wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Southeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 64. East wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Monday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 67. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. Chance of precipitation is 80%.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Colonial Pine Hills SD
 44.01°N 103.32°W (Elev. 4134 ft)
Last Update:
2:27 pm MDT Jun 19, 2026
Forecast Valid:
4pm MDT Jun 19, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation