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.

Fair

53°F

12°C

Humidity 59%
Wind Speed S 8 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 28 Apr 2:53 am CDT
Extended Forecast for

Deerfield WI

  • Overnight

    Overnight: Mostly clear, with a low around 50. South wind around 10 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    T-storms and
    Windy

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 56 °F

    Chance
    T-storms and
    Windy

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 7am. Partly sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 10%.

    High: 63 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Northwest wind around 5 mph becoming east after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 60. Southeast wind 5 to 10 mph.

    High: 60 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 1am. Low around 46. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 62. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 50. South wind around 10 mph.
Monday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 79. Windy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday
A slight chance of thunderstorms before 7am. Partly sunny, with a high near 63. Breezy, with a southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 38. Northwest wind around 5 mph becoming east after midnight.
Wednesday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 60. Southeast wind 5 to 10 mph.
Wednesday Night
Showers, mainly after 1am. Low around 46. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers and possibly a thunderstorm. High near 62. East wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Deerfield WI
 43.06°N 89.07°W (Elev. 899 ft)
Last Update:
2:24 am CDT Apr 28, 2025
Forecast Valid:
3am CDT Apr 28, 2025-6pm CDT May 4, 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