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

Rain Coming to Drought-Stricken Southern U.S.

A storm tracking across the Southern U.S. will bring heavy to excessive rainfall over portions of west-central Texas into tonight then from central Texas through the central Gulf Coast on Friday. The Southeast U.S. will see heavier rain Saturday. 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.

Partly Cloudy

59°F

15°C

Humidity 22%
Wind Speed NW 20 G 33 mph
Barometer 30.10 in (1020.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 30 Apr 2:52 pm MDT
Extended Forecast for

Rapid City SD

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. North wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 67. Northwest wind 5 to 8 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. North wind 5 to 7 mph becoming west in the evening. Winds could gust as high as 17 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after noon. Mostly sunny, with a high near 70. Breezy, with a west wind 8 to 13 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 62. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 37. North wind 5 to 8 mph becoming light and variable. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 75. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 45. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Sunday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 67. Northwest wind 5 to 8 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. North wind 5 to 7 mph becoming west in the evening. Winds could gust as high as 17 mph.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 70. Breezy, with a west wind 8 to 13 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 40.
Tuesday
A chance of showers. Partly sunny, with a high near 59.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 34.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
Last Update:
12:37 pm MDT Apr 30, 2026
Forecast Valid:
3pm MDT Apr 30, 2026-6pm MDT May 7, 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