We can expect Tueaday to be hot and humid on the coast with afternoon storms developing along the northern NSW ranges.
West of the range it is set to be hot and dry for the North West.
The summer inland heat is building due to the lack of cloud cover over the nation.
As we approach the longest day of the year, this is when extreme heat builds.
A low and its associated troughs will produce areas of rain and storms scattered around the country.
Locally the high humidity along the coast will help with isolated shower and storm development for northern NSW and South East QLD mostly about the ranges and not as severe as recent days.