Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

58°F

14°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 6 Mar 7:53 pm CST
Extended Forecast for

Sun Prairie WI

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am.  Patchy fog before 10pm, then patchy fog after midnight. Low around 49. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms before 9am.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a temperature falling to around 42 by 5pm. Southwest wind around 15 mph becoming west in the morning. Winds could gust as high as 25 mph.

    High: 53 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 5 to 15 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. Southwest wind 5 to 15 mph becoming west in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of rain after noon.  Increasing clouds, with a high near 52. Northeast wind 10 to 15 mph.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog before 10pm, then patchy fog after midnight. Low around 49. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 40 percent chance of showers and thunderstorms before 9am. Patchy fog before 11am. Otherwise, mostly cloudy, with a temperature falling to around 42 by 5pm. Southwest wind around 15 mph becoming west in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 5 to 15 mph.
Sunday
Sunny, with a high near 61. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 67. Southwest wind 5 to 15 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 38. Northwest wind 5 to 10 mph becoming northeast after midnight.
Tuesday
A 40 percent chance of rain after noon. Increasing clouds, with a high near 52. Northeast wind 10 to 15 mph.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 30.
Wednesday
A chance of rain before noon, then a chance of snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.17°N 89.21°W (Elev. 948 ft)
7:37 pm CST Mar 6, 2026
8pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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