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

25°F

-4°C

Humidity 80%
Wind Speed W 15 G 23 mph
Barometer 29.95 in
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Wind Chill13°F (-11°C)
Last update 11 Jan 8:55 pm EST
Extended Forecast for

Mc Lean NY

  • Tonight

    Tonight: A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 22. Blustery, with a west wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow
    Showers and
    Blustery then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. Southwest wind 9 to 11 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Southwest wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Southwest wind 5 to 10 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 1am. Cloudy, with a low around 34. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers, mainly after 1pm. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 11pm, then rain and snow likely between 11pm and midnight, then snow likely after midnight. Cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 22. Blustery, with a west wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.
Monday
Partly sunny, with a high near 35. Southwest wind 9 to 11 mph.
Monday Night
Mostly cloudy, with a low around 28. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 40. Southwest wind 5 to 10 mph.
Tuesday Night
A chance of showers, mainly after 1am. Cloudy, with a low around 34. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
Showers, mainly after 1pm. High near 41. Chance of precipitation is 80%.
Wednesday Night
Rain likely before 11pm, then rain and snow likely between 11pm and midnight, then snow likely after midnight. Cloudy, with a low around 20. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean NY
 42.55°N 76.28°W (Elev. 1158 ft)
Last Update:
3:22 pm EST Jan 11, 2026
Forecast Valid:
9pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation