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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fog/Mist

72°F

22°C

Humidity 97%
Wind Speed SW 6 mph
Barometer 29.82 in (1009.6 mb)
Dewpoint 71°F (22°C)
Visibility 5.00 mi
Last update 18 Aug 10:56 pm EDT
Extended Forecast for

4 Miles W Salem CT

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then a slight chance of showers.  Patchy fog. Low around 71. South wind 6 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers and
    Patchy Fog

    Low: 71 °F

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind around 7 mph.

    Decreasing
    Clouds

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66. West wind 3 to 6 mph.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: Sunny, with a high near 85. West wind 6 to 8 mph.

    Sunny

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 62. Northwest wind around 6 mph.

    Clear

    Low: 62 °F

  • Monday

    Monday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 7pm.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Patchy fog. Low around 71. South wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 85. Southwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 66. West wind 3 to 6 mph.
Sunday
Sunny, with a high near 85. West wind 6 to 8 mph.
Sunday Night
Clear, with a low around 62. Northwest wind around 6 mph.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 86.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 69.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
4 Miles W Salem CT
 41.49°N 72.35°W (Elev. 299 ft)
9:53 pm EDT Aug 18, 2017
11pm EDT Aug 18, 2017-6pm EDT Aug 25, 2017
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database