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.

Fair

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 11 Nov 3:55 am EST
Extended Forecast for

Marathon NY

  • Veterans Day

    Veterans Day: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west around 5 mph.

    High: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Rain, mainly after 11pm. Low around 36. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain, mainly after 7am. High near 47. East wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, becoming all snow after 4am. Cloudy, with a low around 26. Northwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 40. Northwest wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 40 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow

  • Saturday

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

    High: 40 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming west around 5 mph.
Tonight
Rain, mainly after 11pm. Low around 36. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly after 7am. High near 47. East wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 4am. Cloudy, with a low around 26. Northwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 40. Northwest wind 9 to 11 mph. Chance of precipitation is 60%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly cloudy, with a high near 44.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 46.
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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:
1:30 am EST Nov 11, 2026
Forecast Valid:
4am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation