It will be a stormy Wednesday for Belmont as heavy rain and thunderstorms cascade over eastern Massachusetts for the majority of the day, according to the National Weather Service.

A flash flood warning has already been issue from 6 a.m. to 8 p.m. for Wednesday, Aug. 13 as there a good chance the region will see upwards of two inches of rain before the system clears after midnight on Thursday. Residents who live in low-lying areas should take care of the pending weather event.

The heaviest rain will arrive in the afternoon accompanied by thunderstorms after a period of fog in the morning.

Showers and thunderstorms will continue until midnight, then there will a chance of showers until it clears out for a sunny Thursday.