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Hazardous Weather Conditions

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in (1016.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 May 12:53 am CDT
Extended Forecast for

Rockdale WI

Frost Advisory May 1, 01:46am until May 1, 08:00am
Freeze Warning May 2, 12:00am until May 2, 08:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning
  •  
    Frost Advisory May 1, 01:46am until May 1, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Overnight

    Low: 34 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Areas of frost before 8am. Otherwise, partly sunny, with a high near 50. North wind 5 to 10 mph.

    High: 50 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Slight Chance
    Showers then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 56. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 44. Southwest wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Patchy frost after 3am. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph.
Friday
A 20 percent chance of showers after 3pm. Areas of frost before 8am. Otherwise, partly sunny, with a high near 50. North wind 5 to 10 mph.
Friday Night
A 10 percent chance of showers before 7pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 56. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 44. Southwest wind 5 to 10 mph. Chance of precipitation is 10%.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.
Tuesday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 60.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 57.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rockdale WI
 42.97°N 89.05°W (Elev. 938 ft)
Last Update:
1:41 am CDT May 1, 2026
Forecast Valid:
1am CDT May 1, 2026-6pm CDT May 7, 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