Finally, a change in the summery weather pattern. Starting Tuesday night drier and cooler air will begin to invade Mississppi. The cool air will not surge into the state but will move in gradually as northwest flow across the central states pushes the air our way. Now this upcoming weather change is nothing unusual for this time of the year. It's just that it has been so darn hot of late. The weather for the end of this week will be more typical for this time of the year. So enjoy it!