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

Hazardous Weather Conditions

Current conditions at

Groton / New London, Groton / New London Airport (KGON)

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Thunderstorm Heavy Rain Fog

18°C

65°F

Humidity 100%
Wind Speed NW 28 G 57 km/h
Barometer 1011.8 mb (29.88 in)
Dewpoint 18°C (65°F)
Visibility 0.40 km
Last update 23 May 11:56 am EDT
Extended Forecast for

Saybrook Manor CT

Flood Advisory until May 23, 01:15pm
Click here for hazard details and duration
...
  •  
    Flood Advisory until May 23, 01:15pm

    NOW until 1:15pm Thu

    Flood Advisory

  • This Afternoon

    High: 21 °C

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Southwest wind 6 to 11 km/h becoming light and variable after midnight.

    Low: 15 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 23. Light west wind becoming southwest 8 to 13 km/h in the morning.

    High: 23 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Southwest wind 5 to 11 km/h becoming north after midnight.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Northeast wind 5 to 13 km/h becoming south in the afternoon.

    High: 20 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 14.

    Low: 14 °C

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 21.

    High: 21 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °C

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 2pm, then a slight chance of showers. Cloudy, with a high near 21. Southwest wind 11 to 13 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Mostly cloudy, with a low around 15. Southwest wind 6 to 11 km/h becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 23. Light west wind becoming southwest 8 to 13 km/h in the morning.
Friday Night
Mostly clear, with a low around 14. Southwest wind 5 to 11 km/h becoming north after midnight.
Saturday
Mostly sunny, with a high near 20. Northeast wind 5 to 13 km/h becoming south in the afternoon.
Saturday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 15.
Memorial Day
A 30 percent chance of showers after 8am. Mostly cloudy, with a high near 18.
Monday Night
Showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 20.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 15.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 19.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saybrook Manor CT
 41.27°N 72.42°W (Elev. 0 m)
Last Update:
6:20 am EDT May 23, 2024
Forecast Valid:
12pm EDT May 23, 2024-6pm EDT May 29, 2024
 
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