Dangerous Heat in the Northeast and Northwest U.S.; Areas of Excessive Rainfall In the Ohio Valley and Southwest

Dangerous heat will continue to impact portions of the Northwest and Northeast U.S. through this evening. Monsoon showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region into the Great Basin this week. A slow moving cold front will bring heavy thunderstorms which may produce excessive rainfall over the Ohio Valley and Mid-Atlantic through Wednesday. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

A Few Clouds

87°F

31°C

Humidity 67%
Wind Speed SW 10 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 9 Aug 4:56 pm EDT
Extended Forecast for

Gales Ferry CT

Heat Advisory until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 9, 08:00pm

    NOW until
    8:00pm Tue

    Heat Advisory

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Mostly cloudy, with a steady temperature around 89. Heat index values as high as 100. Southwest wind around 8 mph.  Chance of precipitation is 50%.

    Scattered
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight.  Mostly cloudy, with a low around 68. West wind around 6 mph becoming north after midnight.  Chance of precipitation is 50%.

    Scattered
    T-storms then
    Mostly Cloudy

    Low: 68 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 84. Northeast wind around 6 mph becoming light and variable.

    Partly Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 67. East wind 3 to 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 67 °F

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers.  Partly sunny, with a high near 81. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 81 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Friday

    Friday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 89. Heat index values as high as 100. Southwest wind around 8 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 68. West wind around 6 mph becoming north after midnight. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 84. Northeast wind around 6 mph becoming light and variable.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. East wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers. Partly sunny, with a high near 81. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
A chance of showers. Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Gales Ferry CT
 41.45°N 72.09°W (Elev. 92 ft)
4:10 pm EDT Aug 9, 2022
5pm EDT Aug 9, 2022-6pm EDT Aug 16, 2022
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database