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.

Fair

50°F

10°C

Humidity 47%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 8:15 pm EDT
Extended Forecast for

Marathon NY

  • Tonight

    Tonight: Clear, with a low around 39. South wind 3 to 6 mph.

    Low: 39 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 51. South wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 67. South wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Showers
    Likely then
    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 32. South wind around 16 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers, mainly before 8am. High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Snow Showers
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Clear, with a low around 39. South wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 51. South wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers. High near 67. South wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain showers before 5am, then rain and snow showers. Some thunder is also possible. Low around 32. South wind around 16 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 90%.
Thursday
Snow showers, mainly before 8am. High near 35. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Friday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Saturday
A chance of snow before 8am. Mostly sunny, with a high near 36. Chance of precipitation is 30%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Sunday Night
Rain and snow. Low around 28. Chance of precipitation is 80%.
Monday
Rain and snow. High near 37. Chance of precipitation is 80%.
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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:
7:02 pm EDT Mar 9, 2026
Forecast Valid:
8pm EDT Mar 9, 2026-6pm EDT Mar 16, 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