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.

Fair

26°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 30.04 in (1018.0 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Last update 14 Feb 12:53 am CST
Extended Forecast for

3 Miles SW Cottage Grove WI

  • Overnight

    Overnight: Patchy fog after 4am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Patchy Frost
    and Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southeast wind around 5 mph becoming calm.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.

    Low: 34 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 59. Southwest wind 5 to 10 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming east after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 52. East wind 5 to 15 mph.

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Overnight
Patchy fog after 4am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 27. Calm wind.
Saturday
Mostly sunny, with a high near 52. Calm wind becoming south around 5 mph.
Saturday Night
Partly cloudy, with a low around 33. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 52. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Mostly sunny, with a high near 59. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming east after midnight.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 52. East wind 5 to 15 mph.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 54.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cottage Grove WI
 43.04°N 89.25°W (Elev. 892 ft)
Last Update:
1:32 am CST Feb 14, 2026
Forecast Valid:
1am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation