First noticeable cool-down of the season on the horizon?

September can be a variable month in Central Texas, bringing searing triple-digit heat or the first hints of fall chill in the air.
Our computer models are beginning to consistently point toward an early-season cold front plowing from the northern Rockies into the Plains states during the middle of next week.Above is a computer forecast plot of the mid-levels of the atmosphere next Tuesday. The highlighted “trough” is a good indication of a cooler air mass moving throu