Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

18°C

65°F

Humidity 51%
Wind Speed SE 6 km/h
Barometer 1022.7 mb (30.24 in)
Dewpoint 8°C (46°F)
Visibility 16 km
Last update 28 Sep 8:52 am MDT
Extended Forecast for

Lead SD

  • Today

    Today: Sunny, with a high near 23. Southeast wind 5 to 13 km/h becoming north in the morning.

    Sunny

    High: 23 °C

  • Tonight

    Tonight: Clear, with a low around 8. Southeast wind 11 to 16 km/h becoming south after midnight.

    Clear

    Low: 8 °C

  • Thursday

    Thursday: Sunny, with a high near 23. South wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h.

    Sunny

    High: 23 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 13. Southwest wind 13 to 21 km/h.

    Chance
    T-storms

    Low: 13 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 22. Southwest wind 8 to 11 km/h becoming southeast in the afternoon.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 22 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 9. Southeast wind 8 to 10 km/h becoming southwest after midnight.

    Partly Cloudy

    Low: 9 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Sunny, with a high near 22.

    Slight Chance
    T-storms

    High: 22 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 11.

    Mostly Clear

    Low: 11 °C

  • Sunday

    Sunday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 21.

    Slight Chance
    T-storms

    High: 21 °C

Detailed Forecast

Today
Sunny, with a high near 23. Southeast wind 5 to 13 km/h becoming north in the morning.
Tonight
Clear, with a low around 8. Southeast wind 11 to 16 km/h becoming south after midnight.
Thursday
Sunny, with a high near 23. South wind 13 to 18 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Southwest wind 13 to 21 km/h.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 22. Southwest wind 8 to 11 km/h becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 9. Southeast wind 8 to 10 km/h becoming southwest after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 22.
Saturday Night
Mostly clear, with a low around 11.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 21.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 7.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 16.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 4.
Tuesday
A chance of showers. Partly sunny, with a high near 11.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 1622 m)
9:13 am MDT Sep 28, 2016
9am MDT Sep 28, 2016-6pm MDT Oct 4, 2016
 
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Additional Resources

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