A polar vortex has triggered freeze warnings across Texas, leading to dangerous conditions for people and infrastructure.
The snow alert from the National Weather Service has been upgraded to a Winter Storm Warning, from 3 a.m. Friday to 6 a.m.
Overnight, the National Weather Service upgraded the entire Tri-State area to a winter storm warning for Friday.
A Winter Storm Warning has been issued for Thursday morning into Friday morning. A wintry mix is expected to switch over to snow late Thursday. DALLAS - Thursday's forecast calls for a wintry mix and ...