Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Smoke

79°F

26°C

Humidity 50%
Wind Speed Vrbl 6 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Heat Index80°F (27°C)
Last update 13 Jul 5:53 pm CDT
Extended Forecast for

Sun Prairie WI

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 62. Southwest wind around 5 mph.

    Low: 62 °F

    Areas Smoke

  • Monday

    Monday: Sunny, with a high near 85. Southwest wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. South wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. South wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. South wind around 5 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph.  Chance of precipitation is 40%.

    High: 84 °F

    Chance
    T-storms

  • Wednesday Night

    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 66. Southwest wind around 5 mph becoming southeast in the evening.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 78 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 62. Southwest wind around 5 mph.
Monday
Sunny, with a high near 85. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 66. South wind around 5 mph.
Tuesday
Sunny, with a high near 86. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 68. South wind around 5 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 84. Southwest wind 5 to 10 mph. 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 66. Southwest wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 77.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.17°N 89.24°W (Elev. 965 ft)
5:54 pm CDT Jul 13, 2025
6pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
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Additional Resources

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