Thunderstorms, Lightning, Wind and Hail Possible for Waltham

Scattered showers and thunderstorms persist, with likely threats of heavy rainfall and frequent lightning in the area, according to a hazardous weather report issued by the National Weather Service.

On Monday afternoon and evening, NWS warns of localized urban and poor drainage flooding possible, as well as the threat of small hail and gusty winds.

This warning is issued for all of Massachusetts except Berkshire County.

Tuesday through Sunday will also bring scattered showers and thunderstorms, hail and gusty winds, with the threat of flooding.

Here’s the extended forecast for Waltham.