National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Overcast

49°F

9°C

Humidity 86%
Wind Speed W 6 mph
Barometer 29.72 in (1006.5 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Wind Chill46°F (8°C)
Last update 5 Nov 8:53 am CST
Extended Forecast for

Waterloo WI

  • Today

    Today: Patchy drizzle with scattered showers before 4pm, then isolated showers between 4pm and 5pm. Cloudy, with a high near 52. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 52 °F

    Scattered
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind around 10 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming west around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind becoming west around 5 mph after midnight.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33. West wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Patchy drizzle with scattered showers before 4pm, then isolated showers between 4pm and 5pm. Cloudy, with a high near 52. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind around 10 mph.
Friday
Increasing clouds, with a high near 47. North wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 25. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 50. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 31. Calm wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 57. West wind 5 to 10 mph.
Sunday Night
Clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 36.
Veterans Day
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo WI
 43.17°N 89.01°W (Elev. 945 ft)
Last Update:
6:55 am CST Nov 5, 2026
Forecast Valid:
9am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation