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.

Overcast

34°F

1°C

Humidity 81%
Wind Speed E 3 mph
Barometer 29.96 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Feb 12:15 am EST
Extended Forecast for

Marathon NY

  • Overnight

    Overnight: A slight chance of snow before 2am. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 39. South wind 3 to 6 mph.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. West wind 3 to 6 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Wednesday

    Wednesday: Rain. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of snow before 2am. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 39. South wind 3 to 6 mph.
Monday Night
A slight chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. South wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Mostly cloudy, with a high near 42. West wind 3 to 6 mph.
Tuesday Night
A slight chance of freezing rain after 1am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Wednesday
Rain. High near 39. Chance of precipitation is 100%.
Wednesday Night
Rain likely before 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon NY
 42.44°N 76°W (Elev. 1486 ft)
Last Update:
12:01 am EST Feb 16, 2026
Forecast Valid:
12am EST Feb 16, 2026-6pm EST Feb 22, 2026
 
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