A winter storm has left Houston's roads extremely hazardous with snow and ice, prompting officials to advise residents to avoid driving if possible.

Icy road conditions at the 610 and I-10 interchange in Houston caused significant delays Tuesday morning due to a stalled 18-wheeler blocking part of the I-10 ramp toward Baytown.

Houston had its snowiest day in more than 50 years on Tuesday, and on Wednesday, Houstonians woke up to another day of extreme winter — but this time the culprit was ice. City and county leaders urged ...