Rain Providing Some Relief to Drought-Stricken Southern U.S.

A storm tracking across the southern U.S. will continue to bring areas of heavy thunderstorms with risks for severe weather and excessive rainfall from Texas to Florida through this weekend. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

78°F

26°C

Humidity 13%
Wind Speed N 17 G 28 mph
Barometer 29.88 in (1011.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 2 May 3:52 pm MDT
Extended Forecast for

Rapid City Regional Airport SD

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 43. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 3pm.  Mostly sunny, with a high near 70. Northwest wind 5 to 9 mph becoming west in the morning. Winds could gust as high as 18 mph.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. West wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers, mainly after noon.  Partly sunny, with a high near 62. Breezy, with a west wind 10 to 15 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 40 mph.

    High: 62 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain showers before 4am, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 32. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers and
    Breezy then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 11am, then a chance of rain showers.  Partly sunny, with a high near 53. North wind 7 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of snow showers after 3am.  Mostly cloudy, with a low around 28. North wind 11 to 16 mph becoming light northwest. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of snow showers before 9am, then a slight chance of rain showers.  Mostly sunny, with a high near 56. West wind 5 to 14 mph becoming north in the morning. Winds could gust as high as 25 mph.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 43. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 34 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 70. Northwest wind 5 to 9 mph becoming west in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 43. West wind 6 to 10 mph, with gusts as high as 17 mph.
Monday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 62. Breezy, with a west wind 10 to 15 mph becoming north 20 to 25 mph in the morning. Winds could gust as high as 40 mph.
Monday Night
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 53. North wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain showers before midnight, then a slight chance of rain and snow showers between midnight and 3am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 28. North wind 11 to 16 mph becoming light northwest. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of snow showers before 9am, then a slight chance of rain showers. Mostly sunny, with a high near 56. West wind 5 to 14 mph becoming north in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Friday
A slight chance of showers. Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City Regional Airport SD
 44.04°N 103.06°W (Elev. 3100 ft)
2:23 pm MDT May 2, 2026
4pm MDT May 2, 2026-6pm MDT May 9, 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