Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair and Windy

52°F

11°C

Humidity 50%
Wind Speed NW 35 G 44 mph
Barometer 30.32 in (1026.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 Oct 8:52 am MDT
Extended Forecast for

New Underwood SD

Wind Advisory until October 15, 11:00pm
Freeze Warning October 15, 09:00pm until October 16, 09:00am
Click here for hazard details and duration
Wind Advisory
Freeze Warning
  •  
    Wind Advisory until October 15, 11:00pm

    NOW until 11:00pm Thu

    Wind Advisory

  • Today

    High: 52 °F

    Mostly Sunny
    and Very
    Windy

  • Tonight

    Tonight: Widespread frost after 4am.  Otherwise, mostly clear, with a low around 30. Windy, with a northwest wind 27 to 32 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 50 mph.

    Low: 30 °F

    Partly Cloudy
    and Windy
    then Frost
    and Blustery

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 55. Breezy, with a northwest wind 5 to 10 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 55 °F

    Frost then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 37. Breezy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.

    Low: 37 °F

    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 5 to 8 mph becoming calm.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Southeast wind 5 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 52. Very windy, with a northwest wind 26 to 31 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph.
Tonight
Widespread frost after 4am. Otherwise, mostly clear, with a low around 30. Windy, with a northwest wind 27 to 32 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 50 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Breezy, with a northwest wind 5 to 10 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Clear, with a low around 37. Breezy, with a south wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.
Saturday
Sunny, with a high near 78. Southwest wind 5 to 8 mph becoming calm.
Saturday Night
Mostly clear, with a low around 45. Southeast wind 5 to 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 69. Breezy.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
New Underwood SD
 44.09°N 102.82°W (Elev. 2894 ft)
9:26 am MDT Oct 15, 2026
9am MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
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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