We think by the end of the week, both will swing in favor of hotter temperatures. We might have our first 100° of the year by Friday.

Another toasty day is in store for North Texas on Sunday, with a mix of sun and clouds and breezy southerly winds. Morning temperatures near 80 will rise into the mid-90s to upper 90s Sunday afternoon. Humidity will make it feel hotter, with the heat index reaching as high as 104 during the hottest part of the day.

North Texas could see its hottest temperature of the year on Thursday, July 17, although that doesn't mean the heat index will be much higher. An upper-level ridge in the Southern Plains will help high pressure "dominate" across the Metroplex on Thursday,