The heat dome that brings relentless heat to the Southern Plains is building back in across the state this week. This will mean limited rain opportunities as temperatures climb into the upper 90s with heat index values well into triple-digit territory.

Today, will start with mainly cloudy skies but will transition into a mainly sunny afternoon. High temperatures will climb into the upper 90s. However, there is plenty of humidity to contend with. When that is accounted for, “feels like” temperatures or the heat index, will approach 109 degrees.

We've added minor rain chances for parts of Central and North Texas on Wednesday, as a system will attempt to bring in some scattered thunderstorms starting late Tuesday night, and fizzling out by Wednesday afternoon. Otherwise, hot and dry conditions prevail. 

This is very dangerous heat. A heat advisory is in effect until this evening.

Heat safety is top priority for the next seven days. Stay hydrated, dress appropriately and take frequent breaks. Most importantly, know your limitations and guard against heat illness.

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