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Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Overcast

60°F

16°C

Humidity 86%
Wind Speed S 14 G 25 mph
Barometer 29.75 in (1007.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 6 Mar 9:53 pm CST
Extended Forecast for

Sun Prairie WI

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Patchy fog between midnight and 3am. Steady temperature around 57. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers
    Likely then
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F⇓

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 10 to 15 mph becoming southwest after midnight.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 69. Southwest wind 5 to 15 mph becoming west in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

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

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers after noon. Increasing clouds, with a high near 56. East wind 10 to 15 mph.

    High: 56 °F

    Sunny then
    Chance
    Showers

  • 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 possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Patchy fog between midnight and 3am. Steady temperature around 57. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers, mainly before 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. West wind 10 to 15 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 69. 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 east after midnight.
Tuesday
A 50 percent chance of showers after noon. Increasing clouds, with a high near 56. East 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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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sun Prairie WI
 43.17°N 89.21°W (Elev. 948 ft)
Last Update:
9:57 pm CST Mar 6, 2026
Forecast Valid:
10pm CST Mar 6, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation