Blistering Heat Wave Across Southern Plains and Lower Mississippi Valley This Weekend; Wet Weather In The East

A scorching Heat Wave will continue across the southern tier of the country. Temperatures and Heat Indices will reach or easily surpass triple digits, as a ridge of high pressure dominates. Widespread Excessive Heat Warnings and Advisories are in effect, will persist and spread into the Southwest/CA next week. Meanwhile, locally heavy rain will be possible for the OH Valley/Mid-Atl/Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

70°F

21°C

Humidity 66%
Wind Speed E 12 mph
Barometer 30.15 in (1020.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 Jul 8:56 am EDT
Extended Forecast for

Westbrook CT

  • Today

    Today: Mostly sunny, with a high near 75. East wind 8 to 14 mph.

    Mostly Sunny

    High: 75 °F

  • Tonight

    Tonight: Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Some of the storms could produce gusty winds and heavy rain.  Low around 68. Breezy, with an east wind 15 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Breezy.
    Showers
    Likely then
    Heavy Rain

    Low: 68 °F

  • Sunday

    Sunday: Showers likely, mainly before 9am.  Mostly cloudy, with a high near 80. South wind 13 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 80 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am.  Cloudy, with a low around 74. South wind around 11 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: 74 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 80. South wind 11 to 16 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 80 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 72.

    Chance
    Showers

    Low: 72 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon.  Mostly cloudy, with a high near 82.

    Chance
    Showers then
    Mostly Cloudy

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 72.

    Mostly Cloudy

    Low: 72 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 81.

    Chance
    Showers

    High: 81 °F

Detailed Forecast

Today
Mostly sunny, with a high near 75. East wind 8 to 14 mph.
Tonight
Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Some of the storms could produce gusty winds and heavy rain. Low around 68. Breezy, with an east wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 80. South wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Cloudy, with a low around 74. South wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 80. South wind 11 to 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 72.
Tuesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 72.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 81.
Wednesday Night
A 40 percent chance of showers. Cloudy, with a low around 71.
Thursday
A 50 percent chance of showers. Cloudy, with a high near 80.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 71.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 43 ft)
6:13 am EDT Jul 21, 2018
9am EDT Jul 21, 2018-6pm EDT Jul 27, 2018
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database