Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Thunderstorm in Vicinity

77°F

25°C

Humidity 45%
Wind Speed SE 6 mph
Barometer 30.06 in (1016.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 29 Jul 1:52 pm MDT
Extended Forecast for

Rapid City SD

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 80. Southeast wind 7 to 9 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 80 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms, mainly between 3am and 4am.  Partly cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming west after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 61 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 88. West wind 5 to 13 mph becoming east in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 66. South wind 6 to 9 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. South wind 6 to 13 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 67. Southeast wind 5 to 8 mph becoming light and variable.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 67 °F

  • Monday

    Monday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 91.

    Slight Chance
    T-storms

    High: 91 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Tonight
Isolated showers and thunderstorms, mainly between 3am and 4am. Partly cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. West wind 5 to 13 mph becoming east in the morning.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66. South wind 6 to 9 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. South wind 6 to 13 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Southeast wind 5 to 8 mph becoming light and variable.
Monday
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 3291 ft)
1:42 pm MDT Jul 29, 2016
1pm MDT Jul 29, 2016-6pm MDT Aug 4, 2016
 
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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