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.

A Few Clouds

52°F

11°C

Humidity 57%
Wind Speed Calm
Barometer 30.03 in (1017.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 10 Nov 4:53 pm CST
Extended Forecast for

Sun Prairie WI

  • Tonight

    Tonight: A slight chance of rain between 2am and 4am. Increasing clouds, with a low around 41. West wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Veterans Day

    Veterans Day: A chance of rain before 2pm, then a slight chance of rain after 4pm. Cloudy, with a high near 52. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain between 11pm and midnight. Mostly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North wind around 10 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 41. North wind 5 to 15 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. North wind around 5 mph becoming calm in the afternoon.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain between 2am and 4am. Increasing clouds, with a low around 41. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Veterans Day
A chance of rain before 2pm, then a slight chance of rain after 4pm. Cloudy, with a high near 52. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of rain between 11pm and midnight. Mostly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 42. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North wind around 10 mph.
Friday
Mostly sunny, with a high near 41. North wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 23. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 44. North wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.2°N 89.21°W (Elev. 997 ft)
Last Update:
5:26 pm CST Nov 10, 2026
Forecast Valid:
5pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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