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

Ithaca Tompkins International Airport (KITH)

Lat: 42.49°NLon: 76.46°WElev: 1099ft.

Fair

24°F

-4°C

Humidity 50%
Wind Speed E 6 mph
Barometer 30.49 in (1034.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 2 Mar 6:56 pm EST
Extended Forecast for

Groton NY

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Southeast wind 7 to 10 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 4pm. High near 34. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 32. South wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain Likely

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 18. Southeast wind 7 to 10 mph.
Tuesday
Rain and snow, becoming all rain after 4pm. High near 34. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 32. South wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 45. Light and variable wind.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 42. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 59.
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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:
3:22 pm EST Mar 2, 2026
Forecast Valid:
7pm EST Mar 2, 2026-6pm EDT Mar 9, 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