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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.06°N 103.15°W (Text-Only)
NWS Forecast for: Rapid Valley SD
Issued by: National Weather Service Rapid City, SD
Last Update: 1:06 am MST Dec 5, 2025		Print

  • Overnight

    Overnight: A 10 percent chance of snow after 5am. Partly cloudy, with a steady temperature around 36. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Slight Chance
    Snow


  • Friday

    Friday: A 20 percent chance of snow before 8am. Partly sunny, with a temperature rising to near 38 by noon, then falling to around 28 during the remainder of the day. Wind chill values as low as 17. Breezy, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 38 °F⇓

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 18. Wind chill values as low as 10. West wind 5 to 8 mph becoming southeast after midnight. Winds could gust as high as 16 mph.

    Low: 18 °F

    Mostly Cloudy



  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36. Wind chill values as low as 15. North wind 6 to 15 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow



  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. North wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Low: 13 °F

    Slight Chance
    Snow


  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 42. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 42 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 23. Southwest wind around 8 mph, with gusts as high as 17 mph.

    Low: 23 °F

    Partly Cloudy



  • Monday

    Monday: Sunny, with a high near 49. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.

    High: 49 °F

    Sunny



  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy



    • Overnight: A 10 percent chance of snow after 5am. Partly cloudy, with a steady temperature around 36. Northwest wind 7 to 11 mph, with gusts as high as 23 mph.

    Friday: A 20 percent chance of snow before 8am. Partly sunny, with a temperature rising to near 38 by noon, then falling to around 28 during the remainder of the day. Wind chill values as low as 17. Breezy, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 37 mph.

    Friday Night: Mostly cloudy, with a low around 18. Wind chill values as low as 10. West wind 5 to 8 mph becoming southeast after midnight. Winds could gust as high as 16 mph.

    Saturday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36. Wind chill values as low as 15. North wind 6 to 15 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    Saturday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. North wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Sunday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 42. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    Sunday Night: Partly cloudy, with a low around 23. Southwest wind around 8 mph, with gusts as high as 17 mph.

    Monday: Sunny, with a high near 49. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.

    Monday Night: Mostly cloudy, with a low around 29.

    Tuesday: A chance of rain after 11am. Partly sunny, with a high near 56. Breezy.

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 28. Blustery.

    Wednesday: A chance of rain and snow. Mostly sunny, with a high near 42.

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 24.

    Thursday: A chance of rain and snow. Partly sunny, with a high near 42.


    Rapid Valley SD
     44.06°N 103.15°W (Elev. 3107 ft)

    Visit your local NWS office at: https://www.weather.gov/unr