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Deep Moisture and Active Pattern Across Much of the U.S.

An upper level low pressure system in the west may produce strong to isolated strong thunderstorms, and locally heavy rain across portions of the Intermountain West. A cold front across the central U.S. will produce widely scattered severe thunderstorms. Heavy rain; and high surf, rip currents, and coastal flooding will overspread the Gulf Coast as subtropical system Alberto moves north. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Partly Cloudy

27°C

81°F

Humidity 41%
Wind Speed E 6 km/h
Barometer 1010.7 mb (29.92 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 25 May 1:52 pm MDT
Extended Forecast for

Rapid City SD

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny, with a high near 29. East wind around 13 km/h.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 29 °C

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm.  Mostly clear, with a low around 15. East wind 5 to 13 km/h becoming west after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 15 °C

  • Saturday

    Saturday: Sunny, with a high near 33. Southwest wind 8 to 18 km/h becoming south in the morning.

    Sunny

    High: 33 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17. South wind 11 to 18 km/h becoming west after midnight.

    Partly Cloudy

    Low: 17 °C

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 29. North wind 10 to 14 km/h becoming east in the afternoon.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 29 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy, with a low around 16. East wind 10 to 13 km/h becoming northwest after midnight.

    Chance
    T-storms

    Low: 16 °C

  • Memorial
    Day

    Memorial Day: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 25.

    Chance
    T-storms

    High: 25 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly between 7pm and 1am.  Mostly cloudy, with a low around 14.

    T-storms
    Likely

    Low: 14 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 23.

    Chance
    T-storms

    High: 23 °C

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 29. East wind around 13 km/h. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 15. East wind 5 to 13 km/h becoming west after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 33. Southwest wind 8 to 18 km/h becoming south in the morning.
Saturday Night
Partly cloudy, with a low around 17. South wind 11 to 18 km/h becoming west after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. North wind 10 to 14 km/h becoming east in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 16. East wind 10 to 13 km/h becoming northwest after midnight.
Memorial Day
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 25.
Monday Night
Showers and thunderstorms likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 14.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 23.
Tuesday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 13.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 26.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 13.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Rapid City SD
 44.08°N 103.24°W (Elev. 1003 m)
12:01 pm MDT May 25, 2018
2pm MDT May 25, 2018-6pm MDT May 31, 2018
 
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