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.

Overcast

32°F

0°C

Humidity 69%
Wind Speed SW 9 mph
Barometer 30.00 in (1016.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Jan 2:56 am EST
Extended Forecast for

Groton NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Southwest wind around 6 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 39. South wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 39 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and 9pm. Mostly cloudy, with a low around 35. South wind 10 to 16 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain likely before 4pm, then rain likely, possibly mixed with snow. Cloudy, with a high near 40. Southwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Slight Chance
    Rain then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around 13. West wind 7 to 14 mph. Chance of precipitation is 80%.

    Low: 13 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Southwest wind around 6 mph.
Tuesday
Increasing clouds, with a high near 39. South wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and 9pm. Mostly cloudy, with a low around 35. South wind 10 to 16 mph. Chance of precipitation is 20%.
Wednesday
Rain likely before 4pm, then rain likely, possibly mixed with snow. Cloudy, with a high near 40. Southwest wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around 13. West wind 7 to 14 mph. Chance of precipitation is 80%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
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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:
12:33 am EST Jan 13, 2026
Forecast Valid:
3am EST Jan 13, 2026-6pm EST Jan 19, 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