National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Mostly Cloudy

36°F

2°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.90 in (1013.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Mar 9:53 pm CDT
Extended Forecast for

Deerfield WI

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Southwest wind 5 to 10 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southwest wind around 5 mph becoming northeast in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Increasing clouds, with a high near 61. East wind 5 to 10 mph.

    High: 61 °F

    Sunny then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 32. North wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow likely, mainly before noon. Cloudy, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 62. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 68. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind around 5 mph becoming northeast in the evening.
Tuesday
A 50 percent chance of rain after noon. Increasing clouds, with a high near 61. East wind 5 to 10 mph.
Tuesday Night
Rain. Low around 32. North wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and snow likely, mainly before noon. Cloudy, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 23.
Thursday
Partly sunny, with a high near 46.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deerfield WI
 43.06°N 89.07°W (Elev. 899 ft)
Last Update:
8:32 pm CST Mar 7, 2026
Forecast Valid:
9pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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