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.

Mostly Cloudy

57°F

14°C

Humidity 30%
Wind Speed W 8 mph
Barometer 29.71 in (1006.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 27 Feb 1:53 pm CST
Extended Forecast for

Monona WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind 5 to 15 mph becoming north after midnight.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly before 5pm. High near 28. Northeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 13. North wind around 5 mph.

    Low: 13 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Northeast wind around 5 mph.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Calm wind becoming southeast around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. Southeast wind 5 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 28. Southeast wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 59. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 24. West wind 5 to 15 mph becoming north after midnight.
Saturday
Snow, mainly before 5pm. High near 28. Northeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 13. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 29. Northeast wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 14. Calm wind becoming southeast around 5 mph.
Monday
Partly sunny, with a high near 40. Southeast wind 5 to 10 mph.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 28. Southeast wind around 5 mph.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Tuesday Night
A slight chance of rain before midnight, then a slight chance of snow. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 46.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
Rain likely. Cloudy, with a high near 48. Chance of precipitation is 60%.
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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:
1:31 pm CST Feb 27, 2026
Forecast Valid:
2pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
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