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.

Overcast

59°F

15°C

Humidity 81%
Wind Speed SE 9 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 11 Mar 8:56 am EDT
Extended Forecast for

Groton NY

  • Today

    Today: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 66. South wind 11 to 16 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Tonight

    Tonight: Rain showers before 5am, then a slight chance of rain showers and sleet. Some thunder is also possible. Low around 29. Southwest wind around 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.

    Low: 29 °F

    Showers then
    Rain/Sleet

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. West wind around 18 mph, with gusts as high as 28 mph.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 6 to 14 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers before 2pm, then rain and snow showers likely between 2pm and 5pm, then rain showers likely after 5pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 40 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely and
    Breezy

  • Friday Night

    Friday Night: Rain showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 50%.

    High: 47 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 66. South wind 11 to 16 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain showers before 5am, then a slight chance of rain showers and sleet. Some thunder is also possible. Low around 29. Southwest wind around 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.
Thursday
Mostly cloudy, with a high near 33. West wind around 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 23. West wind 6 to 14 mph.
Friday
A chance of snow showers before 2pm, then rain and snow showers likely between 2pm and 5pm, then rain showers likely after 5pm. Mostly cloudy, with a high near 40. Breezy, with a south wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Friday Night
Rain showers likely before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 32.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 36. Windy. Chance of precipitation is 70%.
Monday
Rain and snow. High near 47. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 24.
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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:
9:08 am EDT Mar 11, 2026
Forecast Valid:
9am EDT Mar 11, 2026-6pm EDT Mar 17, 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