From Harlingen, Texas: Two weather patterns are expected to interact this weekend. Triple-digit heat is one factor, characterized as loud and confident. The other is sea-breeze showers coming from the Gulf, which may bring some attention away from the heat.

A high-pressure system is currently dominant, but the showers may challenge this. The high-pressure system is described as the big boss, stretching across the area. Further details about the weekend weather are available from ValleyCentral, which describes the situation as a tale with two stubborn characters.