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

43°F

6°C

Humidity 71%
Wind Speed W 6 mph
Barometer 30.00 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 1 Nov 4:15 pm EDT
Extended Forecast for

Groton NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. Northwest wind 10 to 13 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Light west wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers after 2pm. Mostly sunny, with a high near 59. South wind 7 to 14 mph. Chance of precipitation is 30%.

    High: 59 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers before 2am. Partly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. Northwest wind 10 to 13 mph.
Tonight
Mostly cloudy, with a low around 31. Light west wind.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Monday
A chance of showers after 2pm. Mostly sunny, with a high near 59. South wind 7 to 14 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers before 2am. Partly cloudy, with a low around 36. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.58°N 76.36°W (Elev. 1024 ft)
Last Update:
3:22 pm EDT Nov 1, 2025
Forecast Valid:
4pm EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
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