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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.

Overcast

65°F

18°C

Humidity 93%
Wind Speed N 8 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 21 Aug 9:53 am CDT
Extended Forecast for

Cottage Grove WI

  • Today

    Today: Partly sunny, with a high near 78. Northeast wind around 5 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 63. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 5 to 15 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 54. West wind 5 to 10 mph.

    Low: 54 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68. West wind 5 to 15 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Northwest wind 5 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 78. Northeast wind around 5 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 63. West wind around 5 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 76. West wind 5 to 15 mph.
Saturday Night
Clear, with a low around 54. West wind 5 to 10 mph.
Sunday
Sunny, with a high near 68. West wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottage Grove WI
 43.09°N 89.22°W (Elev. 955 ft)
Last Update:
9:08 am CDT Aug 21, 2025
Forecast Valid:
10am CDT Aug 21, 2025-6pm CDT Aug 27, 2025
 
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