Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

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

Lat: 41.33°NLon: 72.05°WElev: 10ft.

Fair

64°F

18°C

Humidity 87%
Wind Speed N 6 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 26 Aug 1:56 am EDT
Extended Forecast for

West Mystic CT

  • Overnight

    Overnight: Patchy fog.  Otherwise, clear, with a low around 62. Northwest wind around 5 mph.

    Low: 62 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 77. Northwest wind 5 to 9 mph becoming southwest in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. South wind 7 to 13 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 66. South wind 5 to 10 mph becoming light  after midnight.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, clear, with a low around 62. Northwest wind around 5 mph.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 76. South wind 7 to 13 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph becoming light after midnight.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Partly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 68.
Tuesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
West Mystic CT
 41.33°N 72°W (Elev. 98 ft)
7:58 pm EDT Aug 25, 2026
2am EDT Aug 26, 2026-6pm EDT Sep 1, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database