7-Day Forecast 43.19°N 89°W (Text-Only)
NWS Forecast for: Waterloo WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 1:53 pm CDT Jul 13, 2025




This Afternoon: Areas of smoke. Mostly sunny, with a high near 27. West wind around 10 km/h.

Tonight: Areas of smoke. Mostly clear, with a low around 17. Southwest wind 5 to 10 km/h.

Monday: Sunny, with a high near 30. Southwest wind 10 to 15 km/h.

Monday Night: Mostly clear, with a low around 18. Calm wind.

Tuesday: Sunny, with a high near 31. South wind 5 to 10 km/h.

Tuesday Night: Mostly clear, with a low around 19. South wind 5 to 10 km/h.

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 29. Southwest wind 5 to 10 km/h. Chance of precipitation is 40%.

Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 19. South wind around 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

Thursday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.

Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 15.

Friday: Mostly sunny, with a high near 25.

Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 15.

Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.



Waterloo WI
 43.19°N 89°W (Elev. 886 m)

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