Polar vortex set to impact Southeast Texas in early January

A polar vortex is expected to affect parts of the U.S., including Southeast Texas, in early January. This weather pattern can bring cold Arctic air southward, leading to below-normal temperatures. Currently, Houston is experiencing mild weather, with highs in the 60s and 70s. A gradual cooldown is anticipated next week, but daytime temperatures are expected to remain above freezing. The last significant polar vortex event in Texas occurred in 2021, causing severe cold and power outages. There are no indications of a similar situation this time, but residents are advised to prepare for potential changes.