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

Wausau Downtown Airport (KAUW)

Lat: 44.93°NLon: 89.63°WElev: 1200ft.

Fair

32°F

0°C

Humidity 45%
Wind Speed W 6 mph
Barometer 29.93 in (1015.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 16 Nov 6:54 pm CST
Extended Forecast for

Marathon WI

  • Tonight

    Tonight: Clear, with a low around 18. Northwest wind 5 to 8 mph.

    Low: 18 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 42. West northwest wind around 5 mph becoming calm in the afternoon.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 24. Calm wind becoming east around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 38. East wind 5 to 7 mph.

    High: 38 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Light east southeast wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 31.

    Low: 31 °F

    Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 18. Northwest wind 5 to 8 mph.
Monday
Sunny, with a high near 42. West northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 24. Calm wind becoming east around 5 mph after midnight.
Tuesday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 38. East wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 23. Light east southeast wind.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Cloudy, with a low around 31.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
Thursday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 33.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 43.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon WI
 44.98°N 89.89°W (Elev. 1332 ft)
Last Update:
5:36 pm CST Nov 16, 2025
Forecast Valid:
7pm CST Nov 16, 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