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 Rain

63°F

17°C

Humidity 77%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 11:55 pm EDT
Extended Forecast for

Groton NY

  • Overnight

    Overnight: Showers likely, mainly between 2am and 4am. Mostly cloudy, with a low around 58. South wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 78. Breezy, with a south wind 16 to 21 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 72. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 51. West wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly between 2am and 4am. Mostly cloudy, with a low around 58. South wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 78. Breezy, with a south wind 16 to 21 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 9 to 13 mph, with gusts as high as 25 mph.
Juneteenth
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 72. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 51. West wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Monday
Showers likely, mainly after 8am. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.58°N 76.36°W (Elev. 1024 ft)
Last Update:
6:54 pm EDT Jun 17, 2026
Forecast Valid:
12am EDT Jun 18, 2026-6pm EDT Jun 24, 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