Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

43°F

6°C

Humidity 49%
Wind Speed Calm
Barometer 29.86 in (1011.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 5 May 10:53 pm CDT
Extended Forecast for

Monona WI

Frost Advisory May 6, 01:00am until May 6, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Areas of frost before 7am.  Otherwise, partly sunny, with a high near 56. Northwest wind 5 to 10 mph.

    High: 56 °F

    Areas Frost
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly between 3am and 5am.  Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light west  in the evening.

    Low: 34 °F

    Partly Cloudy
    then Frost

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm.  Areas of frost before 7am.  Otherwise, mostly sunny, with a high near 61. West wind 5 to 10 mph.

    High: 61 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. South wind around 5 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm.  Partly sunny, with a high near 65. Southwest wind 5 to 10 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West wind around 5 mph becoming calm.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 71. West wind 5 to 15 mph.

    High: 71 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Northwest wind around 5 mph.
Wednesday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 56. Northwest wind 5 to 10 mph.
Wednesday Night
Widespread frost, mainly between 3am and 5am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light west in the evening.
Thursday
A 20 percent chance of showers after 1pm. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 42. South wind around 5 mph.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 65. Southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 44. West wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 71. West wind 5 to 15 mph.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 64.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Monona WI
 43.05°N 89.34°W (Elev. 850 ft)
8:37 pm CDT May 5, 2026
11pm CDT May 5, 2026-6pm CDT May 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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