The storm is considered dangerous with high winds and large hail.
SPRINGFIELD - The National Weather Service has issued a severe thunderstorm warning for parts of Hampden and Hampshire counties in response to some violent and intense storms rolling through the Berkshires.
The watch is in effect until 11 p.m. Thursday.
The storm has the potential for heavy winds of 50 mph or more, rain and lightning.
Weather spotters in Worthington at 8:27 p.m. Wednesday reported nickel-sized hail and 50 mph winds.
The weather service reports it is a dangerous storm with damaging winds and large hail. People should be prepared to seek shelter.
The warning does not indicate there potential for a tornado.