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

28°F

-2°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.02 in (1018.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 4 Mar 11:54 pm CST
Extended Forecast for

Marathon WI

  • Overnight

    Overnight: Mostly clear, with a low around 28. Calm wind becoming east northeast around 5 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 47. East southeast wind 5 to 8 mph.

    High: 47 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of drizzle after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 34. East southeast wind around 8 mph.

    Low: 34 °F

    Patchy Fog
    then Slight
    Chance
    Drizzle and
    Patchy Fog

  • Friday

    Friday: Rain. Areas of fog before 10am. High near 52. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.

    High: 52 °F

    Rain and
    Areas Fog

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Low around 39. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Saturday

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

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 28. Calm wind becoming east northeast around 5 mph.
Thursday
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 47. East southeast wind 5 to 8 mph.
Thursday Night
A slight chance of drizzle after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 34. East southeast wind around 8 mph.
Friday
Rain. Areas of fog before 10am. High near 52. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Friday Night
Rain and possibly a thunderstorm. Low around 39. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Rain and snow likely. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
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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:
12:21 am CST Mar 5, 2026
Forecast Valid:
12am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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