The First Alert Weather team has issued a First Alert for Sunday with the threat of heavy rain and severe thunderstorms. The First Alert covers all of the state for Sunday.
A tropical low will move into the state overnight Saturday into Sunday morning. Periods of heavy rainfall and gusty winds are possible.
Our team of meteorologists will be keeping an eye on our powerful Doppler radar early Sunday morning when the threat for rotation exists.
Tropical moisture lasts through Monday with the humidity staying with us through next week.
Stay with NBC Connecticut for the latest on this developing severe weather threat.