High temperatures across North Texas will be above 100 degrees through Sunday, says meteorologist Grant Johnston of KRLD's media partner NBC 5. Heat index values could range from 105-109.

Photo credit: National Weather Service

High temperatures across North Texas will be above 100 degrees through Sunday, says meteorologist Grant Johnston of KRLD's media partner NBC 5. Heat index values could range from 105-109.
Photo credit: National Weather Service

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