HOUSTON – Cold air has settled into Southeast Texas and will be sticking around for a while. We are in the beginning of the longest stretch of cold weather that has hit Houston so far this season. As we head into late Sunday, temperatures will start to drop and wintry precipitation will be getting close to Southeast Texas! Sunday NightAccumulations will be insignificant in Southeast Texas but snow will accumulate north and northwest of our area. Weekend Travel WeatherAfter Sunday’s rain/snow mix event, the rest of the ten day forecast shows a cooler than normal start with plenty of sunshine for the week ahead.