Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Partly Cloudy

86°F

30°C

Humidity 42%
Wind Speed SW 9 mph
Barometer 30.12 in (1019.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 1:53 pm CDT
Extended Forecast for

Sun Prairie WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. Southwest wind around 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. South wind 5 to 15 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind around 10 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 60. South wind 10 to 15 mph.

    Low: 60 °F

    Mostly Clear
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 69. Northwest wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 50. Northwest wind around 5 mph.  Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. Southwest wind around 10 mph.
Tonight
Clear, with a low around 63. South wind around 5 mph.
Saturday
Sunny, with a high near 88. South wind 5 to 15 mph.
Saturday Night
Mostly clear, with a low around 63. South wind around 10 mph.
Sunday
Sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 60. South wind 10 to 15 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 69. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northwest wind around 5 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.17°N 89.24°W (Elev. 965 ft)
2:36 pm CDT Oct 3, 2025
2pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database