7-Day Forecast 43.36°N 89.59°W (Text-Only)
NWS Forecast for: Lake Wisconsin WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 12:16 pm CST Dec 12, 2025
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  • This
    Afternoon

    This Afternoon: A slight chance of snow and freezing rain before 3pm, then a chance of flurries between 3pm and 4pm.  Mostly cloudy, with a high near -4. West wind around 15 km/h.  Chance of precipitation is 20%.

    High: -4 °C

    Slight Chance
    Wintry Mix

  • Tonight

    Tonight: Mostly cloudy, with a low around -21. Wind chill values between -25 and -30. Northwest wind 15 to 25 km/h.

    Low: -21 °C

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near -16. Wind chill values between -25 and -30. Northwest wind 15 to 20 km/h.

    High: -16 °C

    Cold

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around -23. Wind chill values between -25 and -30. Northwest wind around 15 km/h.

    Low: -23 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near -13. Northwest wind 10 to 15 km/h becoming southwest in the afternoon.

    High: -13 °C

    Cold

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around -19. Southwest wind 5 to 15 km/h increasing to 15 to 25 km/h after midnight.

    Low: -19 °C

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near -5. West wind 20 to 25 km/h decreasing to 10 to 15 km/h in the afternoon.

    High: -5 °C

    Partly Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around -13. Calm wind.

    Low: -13 °C

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 2.

    High: 2 °C

    Mostly Cloudy



  • This Afternoon: A slight chance of snow and freezing rain before 3pm, then a chance of flurries between 3pm and 4pm. Mostly cloudy, with a high near -4. West wind around 15 km/h. Chance of precipitation is 20%.

    Tonight: Mostly cloudy, with a low around -21. Wind chill values between -25 and -30. Northwest wind 15 to 25 km/h.

    Saturday: Partly sunny and cold, with a high near -16. Wind chill values between -25 and -30. Northwest wind 15 to 20 km/h.

    Saturday Night: Mostly clear, with a low around -23. Wind chill values between -25 and -30. Northwest wind around 15 km/h.

    Sunday: Sunny and cold, with a high near -13. Northwest wind 10 to 15 km/h becoming southwest in the afternoon.

    Sunday Night: Mostly cloudy, with a low around -19. Southwest wind 5 to 15 km/h increasing to 15 to 25 km/h after midnight.

    Monday: Partly sunny, with a high near -5. West wind 20 to 25 km/h decreasing to 10 to 15 km/h in the afternoon.

    Monday Night: Mostly cloudy, with a low around -13. Calm wind.

    Tuesday: Mostly cloudy, with a high near 2.

    Tuesday Night: Mostly cloudy, with a low around -3.

    Wednesday: Mostly cloudy, with a high near 6.

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around -2.

    Thursday: A slight chance of rain and snow. Partly sunny, with a high near 3. Chance of precipitation is 20%.



    Lake Wisconsin WI
     43.36°N 89.59°W (Elev. 843 m)

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