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.

Light Snow

27°F

-3°C

Humidity 69%
Wind Speed Calm
Barometer 29.47 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 17 Mar 4:15 am EDT
Extended Forecast for

Marathon NY

Wind Advisory March 17, 04:35am until March 17, 08:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 04:35am until March 17, 08:00am

    NOW until 8:00am Tue

    Wind Advisory

  • Overnight

    Low: 17 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25. West wind around 16 mph, with gusts as high as 31 mph.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. South wind 3 to 6 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. South wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain between 8pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 8am, then a chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.

    High: 45 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

Overnight
A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 17. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of around 3 inches.
Tuesday
Mostly cloudy, with a high near 25. West wind around 16 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 11. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 32. South wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 22. South wind around 7 mph.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 20%.
Thursday Night
A chance of rain between 8pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Friday
A chance of snow before 8am, then a chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Friday Night
Rain and snow likely, mainly after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
Rain and snow likely before 2pm, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 36.
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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:
2:30 am EDT Mar 17, 2026
Forecast Valid:
4am EDT Mar 17, 2026-6pm EDT Mar 23, 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