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Hazardous Weather Conditions

Current conditions at

Cortland County-Chase Field (KN03)

Lat: 42.59°NLon: 76.21°WElev: 1198ft.

Fair

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 19 May 11:55 pm EDT
Extended Forecast for

Groton NY

Frost Advisory May 20, 02:00am until May 20, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Patchy frost after 3am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Patchy Frost

  • Tuesday

    Tuesday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. North wind 7 to 10 mph.

    High: 58 °F

    Patchy Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 8am. High near 57. Southeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 44. Southeast wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 8pm. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Rain then
    Chance Rain

Detailed Forecast

Overnight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 36. North wind around 5 mph.
Tuesday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 58. North wind 7 to 10 mph.
Tuesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.
Wednesday
Rain, mainly after 8am. High near 57. Southeast wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 44. Southeast wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Thursday
Rain. High near 51. Chance of precipitation is 90%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Rain. High near 54. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 8pm. Low around 43. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 43.
Memorial Day
A chance of rain. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Groton NY
 42.58°N 76.36°W (Elev. 1024 ft)
Last Update:
9:41 pm EDT May 19, 2025
Forecast Valid:
12am EDT May 20, 2025-6pm EDT May 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation