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

29°F

-2°C

Humidity 63%
Wind Speed NW 3 mph
Barometer 30.01 in (1017.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 17 Nov 12:53 am CST
Extended Forecast for

De Forest WI

  • Overnight

    Overnight: Mostly clear, with a low around 23. Northwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 45. Northwest wind around 5 mph becoming calm.

    High: 45 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, becoming all rain after 5am. Low around 31. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow before 11am, then rain likely between 11am and 3pm, then a chance of rain and snow after 3pm. High near 40. East wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. East wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.

    High: 43 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 49. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Northwest wind around 5 mph.
Monday
Increasing clouds, with a high near 45. Northwest wind around 5 mph becoming calm.
Monday Night
Rain, possibly mixed with snow, becoming all rain after 5am. Low around 31. East wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow before 11am, then rain likely between 11am and 3pm, then a chance of rain and snow after 3pm. High near 40. East wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 29. East wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.
Wednesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 47.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Forest WI
 43.24°N 89.36°W (Elev. 899 ft)
Last Update:
1:27 am CST Nov 17, 2025
Forecast Valid:
1am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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