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

Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fair

55°F

13°C

Humidity 87%
Wind Speed W 6 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 19 Jun 4:53 am CDT
Extended Forecast for

Waunakee WI

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 75. Light west wind becoming northwest 5 to 10 mph in the morning.

    High: 75 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West wind around 5 mph.

    Low: 55 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 72. Light east wind increasing to 5 to 10 mph in the morning.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52. Northeast wind around 10 mph.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 74. Northeast wind around 10 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. North wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Juneteenth
Increasing clouds, with a high near 75. Light west wind becoming northwest 5 to 10 mph in the morning.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. West wind around 5 mph.
Saturday
Sunny, with a high near 76. West wind 5 to 10 mph.
Saturday Night
Increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 72. Light east wind increasing to 5 to 10 mph in the morning.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52. Northeast wind around 10 mph.
Monday
Mostly sunny, with a high near 74. Northeast wind around 10 mph.
Monday Night
Partly cloudy, with a low around 52. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waunakee WI
 43.18°N 89.45°W (Elev. 948 ft)
Last Update:
2:32 am CDT Jun 19, 2026
Forecast Valid:
5am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation