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.

Overcast

55°F

13°C

Humidity 53%
Wind Speed Calm
Barometer 29.92 in (1013.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 28 Apr 8:53 pm CDT
Extended Forecast for

Arlington WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Northwest wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 56. Northwest wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    T-storms then
    Areas Frost

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 53. Northwest wind 5 to 15 mph.

    High: 53 °F

    Areas Frost
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 52. Northwest wind 5 to 10 mph.

    High: 52 °F

    Frost then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost after 3am. Otherwise, partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Northwest wind 5 to 10 mph.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Northwest wind around 5 mph.
Wednesday
A slight chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 56. Northwest wind 5 to 15 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Areas of frost after 5am. Otherwise, partly cloudy, with a low around 37. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers after 1pm. Areas of frost before 7am. Otherwise, mostly sunny, with a high near 53. Northwest wind 5 to 15 mph.
Thursday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. North wind 5 to 10 mph.
Friday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 52. Northwest wind 5 to 10 mph.
Friday Night
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 32. North wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 62.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 40.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington WI
 43.33°N 89.38°W (Elev. 1047 ft)
Last Update:
8:37 pm CDT Apr 28, 2026
Forecast Valid:
8pm CDT Apr 28, 2026-6pm CDT May 5, 2026
 
Forecast Discussion
 
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Additional Resources

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