7-Day Forecast 45.16°N 102.57°W (Text-Only)
NWS Forecast for: 18 Miles N Opal SD
Issued by: National Weather Service Rapid City, SD
Last Update: 6:29 am MDT Jul 13, 2025
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  • Today

    Today: Sunny, with a high near 92. North wind around 10 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny




  • Tonight

    Tonight: Mostly clear, with a low around 66. Northeast wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Mostly Clear




  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 99. South wind around 15 mph, with gusts as high as 20 mph.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms


  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 61 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 75. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 75 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Cloudy, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 52 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 68. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 49. Northeast wind around 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Breezy.

    High: 74 °F

    Mostly Sunny
    and Breezy



  • Today: Sunny, with a high near 92. North wind around 10 mph, with gusts as high as 20 mph.

    Tonight: Mostly clear, with a low around 66. Northeast wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Monday: A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 99. South wind around 15 mph, with gusts as high as 20 mph.

    Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 52. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. Northeast wind around 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Thursday: Mostly sunny, with a high near 74. Breezy.

    Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.

    Friday: Mostly sunny, with a high near 84.

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 59.

    Saturday: Mostly sunny, with a high near 85.



    18 Miles N Opal SD
     45.16°N 102.57°W (Elev. 2454 ft)

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