National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ithaca Tompkins International Airport (KITH)

Lat: 42.49°NLon: 76.46°WElev: 1099ft.

62°F

17°C

Humidity 93%
Wind Speed NA
Barometer 29.88 in (1011.1 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 16 Apr 2:56 am EDT
Extended Forecast for

Groton NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 59. Southwest wind around 6 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 3am, then a slight chance of showers after 5am. Low around 53. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers between 8am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind becoming southeast around 6 mph after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 59. Southwest wind around 6 mph.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Southwest wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 3am, then a slight chance of showers after 5am. Low around 53. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers between 8am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. Northwest wind around 8 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 48. Calm wind becoming southeast around 6 mph after midnight.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Saturday Night
Showers and thunderstorms. Low around 38. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Partly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.59°N 76.39°W (Elev. 1407 ft)
Last Update:
2:30 am EDT Apr 16, 2026
Forecast Valid:
3am EDT Apr 16, 2026-6pm EDT Apr 22, 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