A February heat ridge brings 80s, foggy mornings and dry weather to Houston. See how unusual this warmth is and what it means for rain chances.

A cold weather advisory will be in effect for much of the region in the early hours of Saturday morning, while a freeze watch will be in effect Sunday morning. The City of Houston is once again opening several warming centers.

A cold front will sweep through Thursday night, shifting winds to the north and beginning yet another round of windy and colder weather in Houston.

This week will stay on the warm side, but sunshine each afternoon will give way to dense morning fog, then cloudier skies and eventually rain chances.

The region is expected to briefly thaw Monday afternoon before another hard freeze at night. The National Weather Service forecasts more freezing weather this weekend.

Sunday’s forecast brings more good news for anyone getting together for Super Bowl Sunday. Temperatures will hit the mid-70s with a bit of a breeze shifting from the south and southeast. Humidity may start to creep up a touch later in the day, but there’s no threat of rain to spoil those get-togethers.

A Freeze Watch is in effect for Saturday night/ Sunday morning.