A major shift in the weather pattern late this week will upend Houston temperatures, resurrecting a longer winter chill for January.

The Chevron Houston Marathon: On your mark, get set, go! Or, depending on where you live, maybe that’s a “no-go” for driving plans. According to the Houston Marathon Committee, more than 300,000 folks put on their tennis shoes to support, run, and cheer, raising funds for over 60 local charities last year.

Houston is experiencing a cold spell with gusty winds, affecting weekend activities such as a marathon, with forecasts of gradual warming into the following week.

Houston heads into record January heat this week as highs climb into the 80s before a cold front brings cooler, more winter-like weather.

We’ll continue to track the chance for record-breaking heat, then our front will drop us into seasonable temperatures for January.

Early Sunday morning will be cold across the area, creating ideal but chilly running conditions for the Chevron Houston Marathon.

Here's when extreme heat, heavy rain, hurricanes and severe storms are most likely to occur during the year, based on climate data.

Daily record highs are at risk with Houston experiencing two more spring-like days. Record high is 79 for Thursday and it could be tied or broken.

A $25 million storm brewing over Houston Mayor John Whitmire's plan to tear down hundreds of dilapidated structures.