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.

Overcast

32°F

0°C

Humidity 75%
Wind Speed W 9 mph
Barometer 29.94 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 17 Nov 8:15 pm EST
Extended Forecast for

Marathon NY

Winter Weather Advisory November 17, 08:25pm until November 18, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 17, 08:25pm until November 18, 10:00am

    NOW until 10:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of snow showers before 9am. Mostly cloudy, with a high near 39. West wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

Tonight
A slight chance of snow showers before midnight, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 27. West wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers before 9am. Mostly cloudy, with a high near 39. West wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 21. Calm wind.
Wednesday
Mostly sunny, with a high near 42. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 23. Calm wind.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Friday Night
A chance of rain showers before 3am, then a chance of rain and snow showers between 3am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 9am, then a chance of rain showers after 9am. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76.03°W (Elev. 1099 ft)
Last Update:
6:24 pm EST Nov 17, 2025
Forecast Valid:
8pm EST Nov 17, 2025-6pm EST Nov 24, 2025
 
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