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

19°F

-7°C

Humidity 63%
Wind Speed SW 7 mph
Barometer 30.60 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Mar 10:35 am EST
Extended Forecast for

Marathon NY

  • Today

    Today: Sunny, with a high near 28. Light and variable wind.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 16. South wind 3 to 6 mph.

    Low: 16 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 35. South wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow before 7pm, then rain. Low around 31. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Partly sunny, with a high near 47. Light and variable wind. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.

    High: 51 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 28. Light and variable wind.
Tonight
Increasing clouds, with a low around 16. South wind 3 to 6 mph.
Tuesday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 35. South wind 6 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, possibly mixed with snow before 7pm, then rain. Low around 31. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of rain after 1pm. Partly sunny, with a high near 47. Light and variable wind. Chance of precipitation is 20%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
Rain. Low around 41. Chance of precipitation is 80%.
Friday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 40%.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 59. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76°W (Elev. 1486 ft)
Last Update:
4:57 am EST Mar 2, 2026
Forecast Valid:
10am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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