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

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Light Rain

45°F

7°C

Humidity 71%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 8 Nov 4:55 pm EST
Extended Forecast for

Marathon NY

  • Tonight

    Tonight: Rain. Low around 36. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 53. Southeast wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then rain and snow showers likely between 1am and 4am, then snow showers likely after 4am. Low around 28. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before 7am, then a chance of rain and snow showers between 7am and 10am, then a chance of snow showers after 10am. Cloudy, with a high near 36. Northwest wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 20. West wind 6 to 9 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Showers
    Likely

  • Veterans Day

    Veterans Day: Snow showers likely before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then rain showers likely after 11am. Cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

Detailed Forecast

Tonight
Rain. Low around 36. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 53. Southeast wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 1am, then rain and snow showers likely between 1am and 4am, then snow showers likely after 4am. Low around 28. Southwest wind around 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow showers before 7am, then a chance of rain and snow showers between 7am and 10am, then a chance of snow showers after 10am. Cloudy, with a high near 36. Northwest wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 20. West wind 6 to 9 mph. Chance of precipitation is 60%.
Veterans Day
Snow showers likely before 2pm, then rain and snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Wednesday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then rain showers likely after 11am. Cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
Rain showers before 8pm, then rain and snow showers between 8pm and 9pm, then snow showers after 9pm. Low around 29. Chance of precipitation is 90%.
Thursday
Snow showers likely before 9am, then rain and snow showers likely between 9am and 10am, then rain showers likely after 10am. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76.03°W (Elev. 1099 ft)
Last Update:
3:22 pm EST Nov 8, 2025
Forecast Valid:
5pm EST Nov 8, 2025-6pm EST Nov 15, 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