National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 37.9°N 86.48°W (Text-Only)
NWS Forecast for: 3 Miles SW Union Star KY
Issued by: National Weather Service Louisville, KY
Last Update: 6:13 am CDT May 19, 2025		Print

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 77. East wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 63. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 80. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 80 °F

    Showers then
    Heavy Rain


  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am. Partly cloudy, with a low around 58. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    T-storms
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy



  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy



  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny





    • Today: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 77. East wind 3 to 7 mph. Chance of precipitation is 30%.

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 63. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Tuesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 80. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Tuesday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am. Partly cloudy, with a low around 58. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71. West wind 6 to 11 mph, with gusts as high as 20 mph.

    Wednesday Night: Partly cloudy, with a low around 51.

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64.

    Thursday Night: Partly cloudy, with a low around 46.

    Friday: Mostly sunny, with a high near 68.

    Friday Night: Partly cloudy, with a low around 49.

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 68.

    Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 71.


    3 Miles SW Union Star KY
     37.9°N 86.48°W (Elev. 472 ft)

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