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

19°F

-7°C

Humidity 68%
Wind Speed S 5 mph
Barometer 29.64 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 6 Feb 9:55 am EST
Extended Forecast for

Mc Lean NY

Extreme Cold Warning February 7, 04:00am until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Today

    Today: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 25. South wind around 6 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow after 1am. Low around 1. Wind chill values as low as -14. Blustery, with a light and variable wind becoming northwest 16 to 21 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 1 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of snow showers after 2pm. Areas of blowing snow. Mostly cloudy and cold, with a high near 3. Wind chill values as low as -23. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    High: 3 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: A chance of snow showers. Areas of blowing snow before 2am. Mostly cloudy, with a low around -2. Wind chill values as low as -18. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: -2 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Sunday

    Sunday: A slight chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 8. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.

    High: 8 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 25. South wind around 6 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Areas of blowing snow after 1am. Low around 1. Wind chill values as low as -14. Blustery, with a light and variable wind becoming northwest 16 to 21 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Saturday
A chance of snow before 2pm, then a chance of snow showers after 2pm. Areas of blowing snow. Mostly cloudy and cold, with a high near 3. Wind chill values as low as -23. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Saturday Night
A chance of snow showers. Areas of blowing snow before 2am. Mostly cloudy, with a low around -2. Wind chill values as low as -18. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday
A slight chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 8. Northwest wind 10 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around -1.
Monday
Mostly cloudy, with a high near 16.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Cloudy, with a high near 31. Chance of precipitation is 50%.
Wednesday Night
A chance of snow showers. Cloudy, with a low around 15. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Cloudy, with a high near 25. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Lean NY
 42.56°N 76.31°W (Elev. 1207 ft)
Last Update:
6:16 am EST Feb 6, 2026
Forecast Valid:
10am EST Feb 6, 2026-6pm EST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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