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

14°F

-10°C

Humidity 56%
Wind Speed Calm
Barometer 30.49 in (1035.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 1 Mar 8:54 am CST
Extended Forecast for

Marathon WI

  • Today

    Today: Sunny, with a high near 25. Light and variable wind.

    High: 25 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 11. Calm wind becoming south around 6 mph after midnight.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 37. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. South wind around 6 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 6 mph.

    High: 41 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 25. Light and variable wind.
Tonight
Mostly clear, with a low around 11. Calm wind becoming south around 6 mph after midnight.
Monday
Mostly sunny, with a high near 37. South wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 27. South wind around 6 mph becoming calm in the evening.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 41. Calm wind becoming southeast around 6 mph.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 46.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 50.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 49. Chance of precipitation is 20%.
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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:
7:37 am CST Mar 1, 2026
Forecast Valid:
9am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
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