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.

Mostly Cloudy

33°F

1°C

Humidity 75%
Wind Speed N 10 mph
Barometer 29.82 in (1010.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 22 Mar 5:54 am CDT
Extended Forecast for

Marathon WI

  • Today

    Today: A slight chance of rain before 7am, then a slight chance of freezing rain between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 40. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. North wind 5 to 8 mph becoming calm after midnight.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. Calm wind becoming northwest around 6 mph in the morning.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 31. South wind 5 to 8 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. West southwest wind 7 to 9 mph.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of rain before 7am, then a slight chance of freezing rain between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 40. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 19. North wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 43. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Increasing clouds, with a low around 31. South wind 5 to 8 mph.
Tuesday
Mostly cloudy, with a high near 49. West southwest wind 7 to 9 mph.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 29.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 44.
Wednesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon WI
 44.98°N 89.89°W (Elev. 1332 ft)
Last Update:
6:16 am CDT Mar 22, 2026
Forecast Valid:
6am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation