Salt or the brine solution does not necessarily melt ice or snow with increased heat. It merely brings the freezing point of water to lower temperatures. At the molecular level, the salt molecules get in the way of the bonding water molecules helping it not to freeze.

While snow is a rare occurrence in Houston, historical records show it has happened sporadically over the past few decades.

Houston, United States - January 21, 2025 A major winter storm brought cold temperatures to the US South on 20 January, prompting closures of roads, schools, and airports. The wintry weather is expected to cause significant travel disruptions and power outages across the region.