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Weekend Showers and Thunderstorms Over the Southeast U.S.

A slow moving storm system over the northern Gulf Coast will continue periods of showers and thunderstorms over much of the Southeast U.S. through this weekend. The risk for heavy to excessive rainfall increases on Sunday as a surge of increased moisture moves over parts of northern Florida into southern Georgia. Read More >

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

A Few Clouds

74°F

23°C

Humidity 22%
Wind Speed N 7 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 May 4:53 pm CDT
Extended Forecast for

Sun Prairie WI

  • Tonight

    Tonight: Clear, with a low around 40. East wind 5 to 10 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Southeast wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49. Southeast wind around 5 mph.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph.

    High: 79 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 40. East wind 5 to 10 mph.
Sunday
Sunny, with a high near 75. Southeast wind 5 to 10 mph.
Sunday Night
Clear, with a low around 49. Southeast wind around 5 mph.
Monday
Sunny, with a high near 81. Light southeast wind increasing to 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 59. Southeast wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 50 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 86.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.17°N 89.24°W (Elev. 965 ft)
Last Update:
5:09 pm CDT May 10, 2025
Forecast Valid:
5pm CDT May 10, 2025-6pm CDT May 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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