National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.04°N 98.98°W (Text-Only)
NWS Forecast for: Gann Valley SD
Issued by: National Weather Service Aberdeen, SD
Last Update: 11:46 pm CDT Jun 17, 2024		Print

  • Overnight

    Overnight: A slight chance of showers and thunderstorms, mainly between 4am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 65. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Severe
    Thunderstorms


  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 7am and 8am. Partly sunny, with a high near 76. Breezy, with a south southwest wind 10 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms then
    Partly Sunny
    and Breezy

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 50. North northwest wind 9 to 18 mph.

    Low: 50 °F

    Partly Cloudy



  • Juneteenth

    Juneteenth: A slight chance of showers after 1pm. Partly sunny, with a high near 70. North wind around 10 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday
    Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 54. East wind 6 to 10 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind 8 to 13 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    T-storms


  • Thursday
    Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 63. East southeast wind 10 to 13 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers then
    T-storms


  • Friday

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. South wind 11 to 15 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely


  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Low around 63. Southeast wind 10 to 14 mph. Chance of precipitation is 80%.

    Low: 63 °F

    T-storms





    • Overnight: A slight chance of showers and thunderstorms, mainly between 4am and 5am. Some of the storms could be severe. Mostly cloudy, with a low around 65. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Tuesday: A slight chance of showers and thunderstorms between 7am and 8am. Partly sunny, with a high near 76. Breezy, with a south southwest wind 10 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Tuesday Night: Partly cloudy, with a low around 50. North northwest wind 9 to 18 mph.

    Juneteenth: A slight chance of showers after 1pm. Partly sunny, with a high near 70. North wind around 10 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.

    Wednesday Night: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 54. East wind 6 to 10 mph. Chance of precipitation is 40%.

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind 8 to 13 mph. Chance of precipitation is 50%.

    Thursday Night: Showers and possibly a thunderstorm. Low around 63. East southeast wind 10 to 13 mph. Chance of precipitation is 80%.

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. South wind 11 to 15 mph. Chance of precipitation is 60%.

    Friday Night: Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely after 1am. Low around 63. Southeast wind 10 to 14 mph. Chance of precipitation is 80%.

    Saturday: A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.

    Saturday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 58. Chance of precipitation is 20%.

    Sunday: Sunny, with a high near 81.

    Sunday Night: Mostly clear, with a low around 59.

    Monday: Sunny, with a high near 85.


    Gann Valley SD
     44.04°N 98.98°W (Elev. 1709 ft)

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