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.

Overcast

48°F

9°C

Humidity 86%
Wind Speed Vrbl 6 mph
Barometer 29.65 in (1004.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Nov 5:53 am CST
Extended Forecast for

Rio WI

  • Today

    Today: Patchy drizzle before 11am, then scattered showers between 11am and 4pm. Cloudy, with a high near 52. Southwest wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 40%.

    High: 52 °F

    Scattered
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 10 to 15 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind 5 to 15 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. Calm wind becoming west around 5 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. Calm wind becoming west around 5 mph after midnight.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. West wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Patchy drizzle before 11am, then scattered showers between 11am and 4pm. Cloudy, with a high near 52. Southwest wind 5 to 15 mph becoming north in the afternoon. Chance of precipitation is 40%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 47. North wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 25. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 50. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 32. Calm wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 56. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 35.
Veterans Day
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio WI
 43.43°N 89.23°W (Elev. 1033 ft)
Last Update:
5:21 am CST Nov 5, 2026
Forecast Valid:
6am CST Nov 5, 2026-6pm CST Nov 11, 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