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

37°F

3°C

Humidity 79%
Wind Speed NE 17 G 26 mph
Barometer 29.89 in (1012.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Mar 7:53 am CDT
Extended Forecast for

Monona WI

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 52. Northeast wind 10 to 15 mph.

    High: 52 °F

    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers. Patchy fog. Low around 32. North wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Rain or freezing rain likely before 10am, then snow showers, possibly mixed with sleet between 10am and 11am, then snow showers after 11am. High near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.

    High: 37 °F

    Wintry Mix
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 24. Northwest wind 5 to 10 mph.

    Low: 24 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 47. West wind 5 to 10 mph.

    High: 47 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain before 4am, then rain and snow. Low around 34. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Snow before 7am. High near 45. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 45 °F

    Snow and
    Breezy then
    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, increasing clouds, with a high near 52. Northeast wind 10 to 15 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Patchy fog. Low around 32. North wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain or freezing rain likely before 10am, then snow showers, possibly mixed with sleet between 10am and 11am, then snow showers after 11am. High near 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 24. Northwest wind 5 to 10 mph.
Thursday
Increasing clouds, with a high near 47. West wind 5 to 10 mph.
Thursday Night
Rain before 4am, then rain and snow. Low around 34. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Snow before 7am. High near 45. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 44. Chance of precipitation is 40%.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 38. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monona WI
 43.07°N 89.31°W (Elev. 932 ft)
Last Update:
7:34 am CDT Mar 10, 2026
Forecast Valid:
8am CDT Mar 10, 2026-6pm CDT Mar 16, 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