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.

A Few Clouds

57°F

14°C

Humidity 36%
Wind Speed NW 9 G 18 mph
Barometer 29.59 in (1001.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 4 May 10:53 pm CDT
Extended Forecast for

Rio WISimilar City Names

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West wind 5 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 55. Northwest wind 5 to 10 mph.

    High: 55 °F

    Areas Frost
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Widespread frost after 4am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light west in the evening.

    Low: 34 °F

    Partly Cloudy
    then Frost

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59. West wind 5 to 10 mph.

    High: 59 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Southwest wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 57. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph.
Wednesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 55. Northwest wind 5 to 10 mph.
Wednesday Night
Widespread frost after 4am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph becoming light west in the evening.
Thursday
A 20 percent chance of showers after 1pm. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 59. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 39. Southwest wind around 5 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio WISimilar City Names
 43.46°N 89.23°W (Elev. 951 ft)
Last Update:
10:51 pm CDT May 4, 2026
Forecast Valid:
11pm CDT May 4, 2026-6pm CDT May 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation