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

8°F

-13°C

Humidity 69%
Wind Speed NW 7 mph
Barometer 30.24 in (1027.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 7 Dec 10:54 am CST
Extended Forecast for

Marathon WI

  • Today

    Today: Mostly sunny, with a high near 13. North wind 5 to 8 mph.

    High: 13 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. North northwest wind around 5 mph becoming calm in the evening.

    Low: -4 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of flurries after noon. Mostly cloudy, with a high near 19. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 19 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 14. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 14 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%.

    Low: 21 °F

    Heavy Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 27.

    High: 27 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow. Partly sunny, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 13. North wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around -4. North northwest wind around 5 mph becoming calm in the evening.
Monday
A chance of flurries after noon. Mostly cloudy, with a high near 19. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Snow, mainly before midnight. Low around 14. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 29. West wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Snow. The snow could be heavy at times. Low around 21. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 27.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 3.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 19.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -1.
Friday
Partly sunny, with a high near 12.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Partly sunny and cold, with a high near 7.
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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:
10:56 am CST Dec 7, 2025
Forecast Valid:
11am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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