Sunday is looking sunny and hot in the Lehigh Valley with increasing clouds toward evening and a possible thunderstorms overnight.
The National Weather Service in Mount Holly predicts showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am. Some of the storms could produce heavy rainfall.
Temps should start with a low around 60, then climbing to about 91 this afternoon. Winds will come from the south at about 5 to 10 mph becoming northwest after midnight, according to the NWS. Chance of precipitation is 80%, and new rainfall amounts of between a quarter and half of an inch are possible.
The start of the work week is looking much nicer with lots of sun and a high around 76 degrees.