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.

Fair

5°F

-15°C

Humidity 72%
Wind Speed W 12 mph
Barometer 29.98 in (1018.2 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 31 Dec 11:54 pm CST
Extended Forecast for

Marathon WI

  • Overnight

    Overnight: Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind 6 to 9 mph.

    Low: -7 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow or flurries before noon, then snow likely between noon and 5pm. Mostly cloudy and cold, with a high near 8. Wind chill values between -10 and -20. West wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 8 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 0. West northwest wind around 7 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 14. West northwest wind 6 to 9 mph.

    High: 14 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around -7. Wind chill values between -10 and -20. Northwest wind 6 to 9 mph.
New Year's Day
A chance of snow or flurries before noon, then snow likely between noon and 5pm. Mostly cloudy and cold, with a high near 8. Wind chill values between -10 and -20. West wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 0. West northwest wind around 7 mph.
Friday
Sunny, with a high near 14. West northwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 5. West northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 19.
Saturday Night
Mostly clear, with a low around 0.
Sunday
Partly sunny, with a high near 20.
Sunday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon WI
 44.98°N 89.89°W (Elev. 1332 ft)
Last Update:
11:46 pm CST Dec 31, 2025
Forecast Valid:
12am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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