By Susan Larson
The combination of heat and humidity will cause the heat index to reach 100 degrees by Wednesday afternoon, according to the National Weather Service.

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By Susan Larson
The combination of heat and humidity will cause the heat index to reach 100 degrees by Wednesday afternoon, according to the National Weather Service.
A heat advisory is in effect for the Fredericksburg area from 1 to 8 p.m. Sunday, July 19, 2015.