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

Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast and Breezy

70°F

21°C

Humidity 47%
Wind Speed SE 21 G 26 mph
Barometer 29.93 in (1011.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 10:52 am MDT
Extended Forecast for

2 Miles N Rapid City SD

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 72. Southeast wind 14 to 16 mph, with gusts as high as 34 mph.

    High: 72 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Areas of fog after 2am. Otherwise, cloudy, with a low around 56. Southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely and
    Areas Fog

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 65. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely and
    Areas Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. 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 24 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 72. Southeast wind 14 to 16 mph, with gusts as high as 34 mph.
Tonight
Showers likely and possibly a thunderstorm. Areas of fog after 2am. Otherwise, cloudy, with a low around 56. Southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Sunday
Showers likely, with thunderstorms also possible after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 65. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. 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 24 mph. Chance of precipitation is 30%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 49. East wind 5 to 8 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 72.
Wednesday Night
A chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Rapid City SD
 44.1°N 103.24°W (Elev. 3353 ft)
Last Update:
10:44 am MDT Jun 20, 2026
Forecast Valid:
11am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation