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Hazardous Weather Conditions

Current conditions at

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Light Rain

70°F

21°C

Humidity 94%
Wind Speed S 7 mph
Barometer 30.01 in
Dewpoint 68°F (20°C)
Visibility 7.00 mi
Last update 2 Sep 8:55 pm EDT
Extended Forecast for

Groton NY

Flood Watch until September 3, 08:00am
Tornado Watch September 2, 09:14pm until September 2, 11:00pm
Severe T-storm Warning until September 2, 10:15pm
Severe T-storm Warning September 2, 09:14pm until September 2, 09:30pm
Click here for hazard details and duration
Flood Watch
...
...
...
  •  
    Flood Watch until September 3, 08:00am
    Tornado Watch September 2, 09:14pm until September 2, 11:00pm
    Severe T-storm Warning until September 2, 10:15pm
    Severe T-storm Warning September 2, 09:14pm until September 2, 09:30pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 66 °F

    Severe
    Thunderstorms
    then Heavy
    Rain

  • Thursday

    Thursday: A chance of showers before 11am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 78. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 75. Light west wind becoming northwest 5 to 9 mph in the morning.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Light northwest wind.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and thunderstorms before midnight, then showers and possibly a thunderstorm, mainly after midnight. Some of the storms could be severe and produce heavy rainfall. Low around 66. South wind 6 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
A chance of showers before 11am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 78. Northwest wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 75. Light west wind becoming northwest 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 53. Light northwest wind.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 49.
Labor Day
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.58°N 76.36°W (Elev. 1024 ft)
Last Update:
6:12 pm EDT Sep 2, 2026
Forecast Valid:
9pm EDT Sep 2, 2026-6pm EDT Sep 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