It will be another hot and humid day for the Inter-State Fair and Rodeo.

A heat advisory will be in place this afternoon for the entire four-state area, while Osage, Washington and Nowata Counties in northeast Oklahoma and areas to the south will be under an excessive heat warning this afternoon. Coffeyville is expected to top out around 96 degrees while the heat index could top out around 107. Things will cool down slightly by the time the PRCA Rodeo starts tonight, with 89 degrees expected by 7:30 p.m.