7-Day Forecast 43.31°N 102.37°W (Text-Only)
NWS Forecast for: 3 Miles NNW Porcupine SD
Issued by: National Weather Service Rapid City, SD
Last Update: 9:09 pm MDT Jun 14, 2025
Print


  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 63. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 63 °F

    Severe
    Thunderstorms
    then Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 89. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 89 °F

    Patchy Fog
    then Severe
    Thunderstorms


  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Severe
    Thunderstorms



  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could be severe.  Mostly sunny, with a high near 84. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Mostly Sunny
    then Severe
    Thunderstorms


  • Monday
    Night

    Monday Night: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm after midnight. Some of the storms could be severe.  Low around 59. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 59 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 72. North wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%.

    High: 72 °F

    Chance
    Showers then
    Showers


  • Tuesday
    Night

    Tuesday Night: Showers likely, mainly before midnight.  Mostly cloudy, with a low around 54. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 79 °F

    Mostly Sunny




  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear






  • Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 63. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 89. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 66. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Monday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 84. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    Monday Night: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm after midnight. Some of the storms could be severe. Low around 59. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 54. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

    Wednesday: Mostly sunny, with a high near 79. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    Wednesday Night: Mostly clear, with a low around 57.

    Juneteenth: Sunny, with a high near 90.

    Thursday Night: Mostly clear, with a low around 64.

    Friday: Sunny, with a high near 93.

    Friday Night: Mostly clear, with a low around 62.

    Saturday: Sunny, with a high near 88.



    3 Miles NNW Porcupine SD
     43.31°N 102.37°W (Elev. 3015 ft)

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