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.

A Few Clouds

74°F

23°C

Humidity 88%
Wind Speed Calm
Barometer 29.94 in (1013.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 10 Aug 8:53 pm CDT
Extended Forecast for

Arlington WI

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 65. Calm wind becoming southeast around 5 mph.

    Low: 65 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms, mainly before 1pm. Patchy fog before 8am. High near 80. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 3am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 65. Southeast wind around 5 mph becoming calm.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 10am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. East wind around 5 mph becoming calm. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the morning.

    High: 79 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming northeast after midnight.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76. East wind 5 to 10 mph.

    High: 76 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 65. Calm wind becoming southeast around 5 mph.
Tuesday
Showers and thunderstorms, mainly before 1pm. Patchy fog before 8am. High near 80. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 20 percent chance of showers after 3am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 65. Southeast wind around 5 mph becoming calm.
Wednesday
A slight chance of showers, with thunderstorms also possible after 10am. Areas of fog before 9am. Otherwise, partly sunny, with a high near 81. East wind around 5 mph becoming calm. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 63. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming northeast after midnight.
Friday
Partly sunny, with a high near 76. East wind 5 to 10 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 76.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arlington WI
 43.33°N 89.38°W (Elev. 1047 ft)
Last Update:
8:47 pm CDT Aug 10, 2026
Forecast Valid:
9pm CDT Aug 10, 2026-6pm CDT Aug 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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