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

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Fair

60°F

16°C

Humidity 84%
Wind Speed Vrbl 7 mph
Barometer 29.52 in (999.4 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Nov 3:53 am CST
Extended Forecast for

Rio WI

  • Today

    Today: Isolated sprinkles between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 63. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Isolated
    Sprinkles

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 10 to 15 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. Northwest wind 10 to 15 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Northwest wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 45. Calm wind becoming northwest around 5 mph.

    High: 45 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 30. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. East wind 5 to 10 mph.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. East wind around 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
Isolated sprinkles between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 63. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 46. Northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 23. Northwest wind 5 to 10 mph.
Monday
Increasing clouds, with a high near 45. Calm wind becoming northwest around 5 mph.
Monday Night
A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 30. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.
Tuesday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 44. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 28. East wind around 5 mph.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 33.
Thursday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio WI
 43.46°N 89.23°W (Elev. 951 ft)
Last Update:
4:37 am CST Nov 15, 2025
Forecast Valid:
4am CST Nov 15, 2025-6pm CST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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