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

Hazardous Weather Conditions

Current conditions at

Wausau Downtown Airport (KAUW)

Lat: 44.93°NLon: 89.63°WElev: 1200ft.

Fair

68°F

20°C

Humidity 90%
Wind Speed N 5 mph
Barometer 29.93 in (1013.1 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 3 Sep 1:54 am CDT
Extended Forecast for

Marathon City WI

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 9am and 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Heat index values as high as 87. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    T-storms
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Low around 64. East southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 64 °F

    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Heat index values as high as 85. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 62. East wind 5 to 7 mph.

    Low: 62 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 62. Calm wind.
Thursday
Showers and thunderstorms likely, mainly between 9am and 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Heat index values as high as 87. Light and variable wind becoming east southeast 5 to 7 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Low around 64. East southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Heat index values as high as 85. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 62. East wind 5 to 7 mph.
Saturday
Partly sunny, with a high near 81.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 79.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 60.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 78.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers. Partly 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:
Marathon City WI
 44.94°N 89.83°W (Elev. 1211 ft)
Last Update:
1:21 am CDT Sep 3, 2026
Forecast Valid:
2am CDT Sep 3, 2026-6pm CDT Sep 9, 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