Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

62°F

17°C

Humidity 90%
Wind Speed N 8 mph
Barometer 30.11 in (1017.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 30 Aug 6:52 am MDT
Extended Forecast for

18 Miles ESE Fairburn SD

  • Today

    Today: Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 72. North wind 5 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 53. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 75. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 82. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northeast wind 5 to 15 mph becoming west in the evening. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before noon.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 4pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 72. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 75. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 51. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Labor Day
Sunny, with a high near 82. Southwest wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind 5 to 15 mph becoming west in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 84. Northwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of showers before noon. Partly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Fairburn SD
 43.55°N 102.9°W (Elev. 3199 ft)
6:49 am MDT Aug 30, 2025
7am MDT Aug 30, 2025-6pm MDT Sep 5, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database