Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Thunderstorms in the Deep South and portions of the east coast

A slow moving frontal boundary will continue to bring areas of heavy rain and thunderstorms in the Deep South and East coast early this week. A low pressure system over the Upper Midwest will keep conditions wet and cool early this week. High pressure over the west will move inland slightly allowing cooling along the coast, and intensifying the heat, especially in the interior Pacific NW. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Mostly Cloudy

54°F

12°C

Humidity 87%
Wind Speed NE 8 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 29 May 3:56 am EDT
Extended Forecast for

Mystic CT

  • Memorial
    Day

    Memorial Day: Rain, mainly between 8am and 2pm, then showers likely after 2pm.  High near 58. East wind 10 to 14 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 58 °F

  • Tonight

    Tonight: A slight chance of showers before 8pm, then patchy drizzle after 2am.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 50. Northeast wind 5 to 9 mph.

    Mostly Cloudy
    then Patchy
    Drizzle and
    Patchy Fog

    Low: 50 °F

  • Tuesday

    Tuesday: Patchy drizzle and fog before 9am.  Mostly cloudy, with a high near 62. East wind 6 to 8 mph becoming south in the afternoon.

    Patchy
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 54. Southeast wind 5 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Showers
    Likely

    Low: 54 °F

  • Wednesday

    Wednesday: A chance of showers before 8am, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the afternoon.  Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Sunny

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Friday

    Friday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 69.

    Mostly Sunny
    then Chance
    Showers

    High: 69 °F

Detailed Forecast

Memorial Day
Rain, mainly between 8am and 2pm, then showers likely after 2pm. High near 58. East wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A slight chance of showers before 8pm, then patchy drizzle after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 50. Northeast wind 5 to 9 mph.
Tuesday
Patchy drizzle and fog before 9am. Mostly cloudy, with a high near 62. East wind 6 to 8 mph becoming south in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 54. Southeast wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 8am, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 56.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 69.
Friday Night
A 50 percent chance of showers before midnight. Mostly cloudy, with a low around 58.
Saturday
Partly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 67.
Click Map For Forecast
Point Forecast:
Mystic CT
 41.35°N 71.96°W (Elev. 0 ft)
4:16 am EDT May 29, 2017
4am EDT May 29, 2017-6pm EDT Jun 4, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database