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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

32°F

0°C

Humidity 85%
Wind Speed Calm
Barometer 29.95 in (1014.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 7 May 5:53 am CDT
Extended Forecast for

3 Miles WSW Cottage Grove WI

Frost Advisory until May 7, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 7, 08:00am

    NOW until 8:00am Thu

    Frost Advisory

  • Overnight

    Low: 30 °F

    Frost

  • Thursday

    Thursday: A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Widespread frost, mainly before 7am. Otherwise, mostly cloudy, with a high near 59. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 65. Light south wind becoming west 5 to 10 mph in the morning.

    High: 65 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 10 mph becoming southwest in the evening.

    Low: 45 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 68. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Northwest wind 5 to 15 mph.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread frost. Otherwise, partly cloudy, with a low around 30. Calm wind.
Thursday
A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Widespread frost, mainly before 7am. Otherwise, mostly cloudy, with a high near 59. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Friday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 65. Light south wind becoming west 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 10 mph becoming southwest in the evening.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 68. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 40. Northwest wind 5 to 10 mph becoming light in the evening.
Sunday
Mostly sunny, with a high near 60. Northwest wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 62.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 42.
Tuesday
Showers likely. Partly sunny, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cottage Grove WI
 43.07°N 89.25°W (Elev. 948 ft)
Last Update:
4:16 am CDT May 7, 2026
Forecast Valid:
5am CDT May 7, 2026-6pm CDT May 13, 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