National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fair

51°F

11°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 29.64 in (1003.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Mar 12:53 am CDT
Extended Forecast for

3 Miles N Sun Prairie WI

  • Overnight

    Overnight: Partly cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. Southwest wind around 10 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Northeast wind around 5 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 56. Northeast wind 5 to 15 mph.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 33. Northeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Showers

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain and snow. Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 67. Southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 38. Northeast wind around 5 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 56. Northeast wind 5 to 15 mph.
Tuesday Night
Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 33. Northeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 45. West wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon.
Thursday Night
Rain and snow. Low around 33. Chance of precipitation is 90%.
Friday
A slight chance of rain and snow before 1pm. Mostly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 43.
Saturday Night
Rain and snow likely. Cloudy, with a low around 30. Chance of precipitation is 60%.
Sunday
Rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Sun Prairie WI
 43.22°N 89.24°W (Elev. 951 ft)
Last Update:
1:22 am CDT Mar 9, 2026
Forecast Valid:
1am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation