BOSTON (WHDH) - The National Weather Service issued a severe thunderstorm watch for parts of Massachusetts Wednesday.

RELATED: Track the storms on interactive radar

Barnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth, and Suffolk counties were all under the watch until 9 p.m.

Earlier in the day, the entire state was impacted by the watch, and a number of warnings were issued at the peak of the storms.

Strong storms that moved in from the west brought powerful winds, torrential rain, flooding, and frequent lightning.

A microburst grounded flights at Logan Airport for a short while, while cities and towns across the area reported widespread tree and wind damage.

More than 10,000 Bay State residents were without power as of 5:30 p.m.

Parts of the Bay State were under a heat advisory until 6 p.m. but cooler, less humid air is expected to settle in after the storms move out.

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