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

36°F

2°C

Humidity 46%
Wind Speed NW 3 mph
Barometer 29.97 in (1015.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 16 Nov 8:53 pm CST
Extended Forecast for

Waunakee WI

  • Tonight

    Tonight: Clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Clear

  • Monday

    Monday: A chance of rain and snow, mainly after 5pm. Increasing clouds, with a high near 45. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

    High: 45 °F

    Sunny then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Snow, mainly after 9pm. Low around 33. Light southeast wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Snow Likely
    then Snow

  • Tuesday

    Tuesday: Rain and snow before noon, then a chance of rain. High near 41. East wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. East wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 49. South wind 5 to 10 mph.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Monday
A chance of rain and snow, mainly after 5pm. Increasing clouds, with a high near 45. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday Night
Snow, mainly after 9pm. Low around 33. Light southeast wind becoming east 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain and snow before noon, then a chance of rain. High near 41. East wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 31. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.
Wednesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming south around 5 mph.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49. South wind 5 to 10 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 47.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waunakee WI
 43.2°N 89.45°W (Elev. 997 ft)
Last Update:
9:06 pm CST Nov 16, 2025
Forecast Valid:
9pm CST Nov 16, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation