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

Hazardous Weather Conditions

Current conditions at

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Light Snow

21°F

-6°C

Humidity 68%
Wind Speed W 17 G 26 mph
Barometer 29.61 in
Dewpoint 12°F (-11°C)
Visibility 3.00 mi
Wind Chill7°F (-14°C)
Last update 30 Dec 3:55 pm EST
Extended Forecast for

Marathon NY

Winter Weather Advisory December 30, 04:16pm until December 31, 07:00am
Wind Advisory December 30, 04:16pm until December 30, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory December 30, 04:16pm until December 31, 07:00am
    Wind Advisory December 30, 04:16pm until December 30, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 22 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 10pm, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 5pm. Mostly cloudy, with a high near 26. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 10. Wind chill values as low as -1. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Low: 10 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers. Partly sunny, with a high near 18. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers after 1am. Partly cloudy, with a low around 6. Chance of precipitation is 20%.

    Low: 6 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 22. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow showers before 10pm, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 5pm. Mostly cloudy, with a high near 26. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers. Low around 10. Wind chill values as low as -1. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
New Year's Day
A slight chance of snow showers. Partly sunny, with a high near 18. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers after 1am. Partly cloudy, with a low around 6. Chance of precipitation is 20%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Monday
Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76.03°W (Elev. 1099 ft)
Last Update:
3:22 pm EST Dec 30, 2025
Forecast Valid:
4pm EST Dec 30, 2025-6pm EST Jan 5, 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