Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.

Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair and Windy

89°F

32°C

Humidity 30%
Wind Speed S 35 G 49 mph
Barometer 29.65 in (1001.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 Jun 11:52 am MDT
Extended Forecast for

8 Miles N New Underwood SD

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 96. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 41 mph.

    High: 96 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A slight chance of showers between midnight and 3am.  Mostly cloudy, with a low around 57. Breezy, with a southwest wind 13 to 22 mph becoming northwest after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 76. Breezy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 20%.

    High: 76 °F

    Becoming
    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Windy, with a northwest wind 21 to 26 mph increasing to 33 to 38 mph in the morning. Winds could gust as high as 50 mph.

    High: 72 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Breezy, with a northwest wind 19 to 29 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 44 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 96. Breezy, with a southwest wind 24 to 28 mph, with gusts as high as 41 mph.
Tonight
A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 57. Breezy, with a southwest wind 13 to 22 mph becoming northwest after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 76. Breezy, with a northwest wind 21 to 26 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 72. Windy, with a northwest wind 21 to 26 mph increasing to 33 to 38 mph in the morning. Winds could gust as high as 50 mph.
Thursday Night
Mostly clear, with a low around 46. Breezy, with a northwest wind 19 to 29 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 44 mph.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 75. Breezy.
Saturday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 47. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 67.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N New Underwood SD
 44.22°N 102.83°W (Elev. 2802 ft)
12:33 pm MDT Jun 9, 2026
12pm MDT Jun 9, 2026-6pm MDT Jun 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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