Summertime heat and humidity are making a brief comeback in the Tennessee Valley and it all starts today. We'll keep sunshine and dry conditions throughout your Thursday with high temperatures in the upper 80s. Factor in that rising humidity and we'll be feeling like the low 90s.

Friday is the hottest and muggiest day of the week with high temperatures in the low 90s feeling like the mid and upper 90s.

The good news is, the heat and humidity don't last long. A powerful cold front will move through the region on Friday night and will plummet both temperatures and dew point humidity levels almost immediately. The bad news is, the cold front is bringing rain and storms and a few of those storms have a low potential of turning severe.

Friday night, Southern Tennessee as well as Lauderdale C

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