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Hazardous Weather Outlook Issued for Mystic, Stonington

Thunderstorms and flooding concerns are possible through Thursday, July 9.

The week of July 7 through July 10 will be hot and humid and there is a chance for severe weather beginning Tuesday through Thursday evening, according to the National Weather Service.

If rain falls where you are, expect it to be heavy and to possibly lead to flooding concerns, the weather service predicts. There’s a 30- to 50-percent chance across the state.

The National Weather Service issued a “Hazardous Weather Outlook” for Fairfield, New Haven, Middlesex and New London counties.

Find out what's happening in Stonington-Mysticfor free with the latest updates from Patch.

Flash flooding is a possibility and the forecast is calling for the heaviest rain to fall on Thursday.

NBC Connecticut Chief Meteorologist Brad Field wrote on social media “oppressive humidity levels likely tomorrow and Wednesday but dry and comfortable again by Friday / Saturday.”

Find out what's happening in Stonington-Mysticfor free with the latest updates from Patch.

Your Local Forecast As of Tuesday Evening

Click here for the most up-to-date forecast.

  • Tuesday: A slight chance of showers and thunderstorms before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a steady temperature around 72. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
  • Wednesday: A chance of showers and thunderstorms after 10am. Some of the storms could produce heavy rain. Patchy fog before 10am. Otherwise, partly sunny, with a high near 84. Southwest wind around 9 mph. Chance of precipitation is 40%.
  • Wednesday Night: A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. West wind around 6 mph becoming northeast after midnight. Chance of precipitation is 50%.
  • Thursday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 74. North wind 6 to 8 mph. Chance of precipitation is 30%.
  • Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 3 to 7 mph. Chance of precipitation is 40%.
  • Friday: Mostly sunny, with a high near 79.

Photo credit: Accuweather.com; Brian McCready contributed to this report.

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