Spring-like temperatures will be followed by rain and thunderstorms that will bring cooler air to the area.
Friday will be marked by showers and rain during the day with a chance of a thunderstorm and a high temperature in the upper-60s.
The shower and storms will continue overnight Friday before tapering off at around 9 a.m. Saturday. That will be followed by colder temperatures, with Saturday's high in the mid-50s under mostly cloudy skies.
Total rainfall through to Saturday morning could be between 1.5 and 2 inches.
It will become clear overnight Saturday into Sunday as we set out clocks back an hour, marking the end of Daylight Saving Time.
Sunday will be sunny with a high in the low-50s.
Click here to follow Daily Voice Newtown and receive free news updates.