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.

Fog/Mist

47°F

8°C

Humidity 90%
Wind Speed SW 5 mph
Barometer 30.02 in (1016.9 mb)
Dewpoint 44°F (7°C)
Visibility 3.00 mi
Wind Chill45°F (7°C)
Last update 20 Nov 7:53 pm CST
Extended Forecast for

Waunakee WI

  • Tonight

    Tonight: A slight chance of drizzle before midnight. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Slight Chance
    Drizzle and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Mostly sunny, with a high near 46. Northwest wind around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Southwest wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. West wind around 5 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
A slight chance of drizzle before midnight. Patchy fog between midnight and 1am. Otherwise, mostly cloudy, with a low around 33. West wind around 5 mph.
Friday
Mostly sunny, with a high near 46. Northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 25. North wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 48. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 33. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 55. West wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight.
Monday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph.
Monday Night
Rain. Low around 42. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 21.
Thanksgiving Day
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waunakee WI
 43.2°N 89.45°W (Elev. 997 ft)
Last Update:
7:36 pm CST Nov 20, 2025
Forecast Valid:
8pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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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