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.

Overcast

38°F

3°C

Humidity 62%
Wind Speed NE 14 mph
Barometer 29.97 in (1015.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Mar 3:53 pm CDT
Extended Forecast for

Monona WI

  • This Afternoon

    This Afternoon: A chance of sprinkles. Cloudy, with a high near 43. North wind around 15 mph.

    High: 43 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind 5 to 10 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 45. North wind around 5 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. South wind 5 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. Southwest wind 5 to 10 mph.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. South wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. South wind 5 to 10 mph.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Southeast wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A chance of sprinkles. Cloudy, with a high near 43. North wind around 15 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind 5 to 10 mph.
Monday
Sunny, with a high near 45. North wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 31. South wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 56. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 59. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Southeast wind around 5 mph.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monona WI
 43.07°N 89.34°W (Elev. 850 ft)
Last Update:
3:33 pm CDT Mar 22, 2026
Forecast Valid:
4pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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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