7-Day Forecast 43.3°N 89.71°W (Text-Only)
NWS Forecast for: Prairie du Sac WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 6:24 pm CDT Mar 18, 2025
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  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am.  Mostly cloudy, with a low around 39. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 5pm, then rain and possibly a thunderstorm after 5pm.  High near 48. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Showers and
    Breezy

  • Wednesday
    Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Some thunder is also possible.  Patchy blowing snow between 9pm and 1am. Low around 26. Windy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 42 °F

    Becoming
    Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 28. West wind around 5 mph becoming south after midnight.

    Low: 28 °F

    Mostly Clear


  • Friday

    Friday: A 20 percent chance of rain after 1pm.  Partly sunny, with a high near 55. South wind 10 to 15 mph.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday
    Night

    Friday Night: A 30 percent chance of rain before 1am.  Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 27 °F

    Chance Rain


  • Saturday

    Saturday: Sunny, with a high near 43. Northwest wind around 5 mph.

    High: 43 °F

    Sunny


  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow after 1am.  Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tonight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 39. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Wednesday: Showers before 10am, then showers and possibly a thunderstorm between 10am and 5pm, then rain and possibly a thunderstorm after 5pm. High near 48. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Wednesday Night: Rain and snow, becoming all snow after 9pm. Some thunder is also possible. Patchy blowing snow between 9pm and 1am. Low around 26. Windy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Thursday Night: Mostly clear, with a low around 28. West wind around 5 mph becoming south after midnight.

    Friday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 55. South wind 10 to 15 mph.

    Friday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Saturday: Sunny, with a high near 43. Northwest wind around 5 mph.

    Saturday Night: A 20 percent chance of snow after 1am. Partly cloudy, with a low around 27.

    Sunday: Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    Sunday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Monday: A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    Monday Night: Mostly cloudy, with a low around 25.

    Tuesday: A slight chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 20%.



    Prairie du Sac WI
     43.3°N 89.71°W (Elev. 797 ft)

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