Soon after Arctic air expands into the south-central and southeastern United States, a storm will brew along the Texas coast and spread a swath of ice and snow eastward across the Gulf Coast states in the week ahead,

It doesn’t take a meteorologist to tell you that San Antonio doesn’t see snow very often. In fact, since San Antonio’s official weather records began in 1885, only 19 winters have brought at least an inch of snow to the city.