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

15°C

59°F

Humidity 90%
Wind Speed N 6 km/h
Barometer 1020.5 mb (30.14 in)
Dewpoint 13°C (56°F)
Visibility 16 km
Last update 21 Jul 4:56 am EDT
Extended Forecast for

Westbrook CT

  • Today

    Today: Sunny, with a high near 24. East wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon.

    Sunny

    High: 24 °C

  • 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 20. Breezy, with an east wind 24 to 34 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 cm possible.

    Breezy.
    Showers
    Likely then
    Heavy Rain

    Low: 20 °C

  • Sunday

    Sunday: Showers likely, mainly before 9am.  Mostly cloudy, with a high near 27. South wind 21 to 24 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    Showers
    Likely

    High: 27 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am.  Cloudy, with a low around 23. South wind 16 to 18 km/h.  Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Showers
    Likely

    Low: 23 °C

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 27. South wind 18 to 26 km/h.  Chance of precipitation is 70%. New precipitation amounts between 5 and 7.5 mm possible.

    Showers
    Likely

    High: 27 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 22.

    Chance
    Showers

    Low: 22 °C

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon.  Mostly cloudy, with a high near 28.

    Chance
    Showers then
    Mostly Cloudy

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 22.

    Mostly Cloudy

    Low: 22 °C

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 27.

    Chance
    Showers

    High: 27 °C

Detailed Forecast

Today
Sunny, with a high near 24. East wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon.
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 20. Breezy, with an east wind 24 to 34 km/h, with gusts as high as 50 km/h. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 cm possible.
Sunday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 27. South wind 21 to 24 km/h, with gusts as high as 50 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Cloudy, with a low around 23. South wind 16 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Monday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 27. South wind 18 to 26 km/h. Chance of precipitation is 70%. New precipitation amounts between 5 and 7.5 mm possible.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 22.
Tuesday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 27.
Wednesday Night
A 40 percent chance of showers. Cloudy, with a low around 22.
Thursday
A 50 percent chance of showers. Cloudy, with a high near 27.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 22.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Westbrook CT
 41.28°N 72.45°W (Elev. 13 m)
3:20 am EDT Jul 21, 2018
5am 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