National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

32°F

0°C

Humidity 59%
Wind Speed NW 8 mph
Barometer 30.22 in (1026.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Dec 6:52 pm MST
Extended Forecast for

2 Miles ESE New Underwood SD

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind around 7 mph becoming southwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Wind chill values as low as 20 early. Breezy, with a west wind 8 to 13 mph becoming north 16 to 21 mph. Winds could gust as high as 29 mph.

    High: 50 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Wind chill values as low as 14. Southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    Low: 21 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 48. Wind chill values as low as 16 early. West wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind around 5 mph becoming light and variable.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 40. Southeast wind 5 to 8 mph, with gusts as high as 15 mph.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind around 7 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 50. Wind chill values as low as 20 early. Breezy, with a west wind 8 to 13 mph becoming north 16 to 21 mph. Winds could gust as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 21. Wind chill values as low as 14. Southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
New Year's Day
Partly sunny, with a high near 48. Wind chill values as low as 16 early. West wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 22. North wind around 5 mph becoming light and variable.
Friday
Mostly cloudy, with a high near 40. Southeast wind 5 to 8 mph, with gusts as high as 15 mph.
Friday Night
Partly cloudy, with a low around 23. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 52. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE New Underwood SD
 44.09°N 102.79°W (Elev. 2894 ft)
Last Update:
6:21 pm MST Dec 30, 2025
Forecast Valid:
7pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
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