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

Hazardous Weather Conditions

Current conditions at

Wausau Downtown Airport (KAUW)

Lat: 44.93°NLon: 89.63°WElev: 1200ft.

Fog/Mist

26°F

-3°C

Humidity 92%
Wind Speed Calm
Barometer 30.03 in (1019.0 mb)
Dewpoint 24°F (-4°C)
Visibility 6.00 mi
Last update 14 Feb 8:54 am CST
Extended Forecast for

Marathon WI

  • Today

    Today: Sunny, with a high near 45. Calm wind becoming south around 6 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Light and variable wind becoming west northwest around 5 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Calm wind becoming south around 6 mph in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 47. South southwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 31. Chance of precipitation is 80%.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 45. Calm wind becoming south around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 22. Light and variable wind.
Sunday
Mostly sunny, with a high near 41. Light and variable wind becoming west northwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around 30. Calm wind becoming south around 6 mph in the evening.
Washington's Birthday
Mostly sunny, with a high near 47. South southwest wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Tuesday Night
Rain and snow. Low around 31. Chance of precipitation is 80%.
Wednesday
Rain and snow likely, mainly before noon. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 29.
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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:
8:27 am CST Feb 14, 2026
Forecast Valid:
9am CST Feb 14, 2026-6pm CST Feb 20, 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