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 SW 3 mph
Barometer 29.81 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 11 Jan 9:55 am EST
Extended Forecast for

Marathon NY

  • Today

    Today: Snow showers likely, mainly after 1pm. Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 35. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. Light southwest wind becoming south 5 to 9 mph in the morning.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 1am. Cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.

    Low: 17 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.

    High: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers likely, mainly after 1pm. Partly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 35. Southwest wind 7 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 40. Light southwest wind becoming south 5 to 9 mph in the morning.
Tuesday Night
A chance of showers, mainly after 1am. Cloudy, with a low around 34. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Wednesday Night
Rain showers likely before 1am, then snow showers likely. Mostly cloudy, with a low around 17. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Partly sunny, with a high near 30. Chance of precipitation is 50%.
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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:
5:38 am EST Jan 11, 2026
Forecast Valid:
10am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation