I'm all moved in and ready for another semester at Mississippi State University! While temperatures here this week are comparable to Louisville, the humidity is considerably higher and makes it challenging to do anything outside. For a comparison, the dew point in Louisville right now is 61 degrees while at MSU it's 72 degrees. The proximity of Mississippi to the Gulf of Mexico causes the higher humidity and those scattered afternoon tropical air-fueled thunderstorms that can put a lid on the heat for some areas.
Speaking of things tropical, the remnants of Tropical Depression Five off the coast of Louisiana may strengthen again (60% chance according to the National Hurricane Center) as it nears land and become a tropical depression once again. Regardless of whether this low strengthens again or not, it will bring quite a bit of rain into Mississippi by Wednesday and Thursday as it moves inland and curves eastward. This may put a slight damper on the heat around East Central Mississippi (lower 90's instead of upper), but temperatures will rise back into the upper 90's by the weekend with that daily chance of afternoon storms.