HOUSTON — Houston's stretch of warm, dry November weather is coming to an end as a Canadian cold front arrives overnight, bringing breezy conditions and much cooler temperatures that will last well into next week.

The first of two cold fronts this week could bring storms capable of producing hail, wind, and even tornadoes Monday. Here's a timeline.

Cooler, drier weather is pausing the region Sunday before a renewed threat of severe storms and heavy rain arrives Monday.

The KHOU 11 Weather Team issues a Weather Impact Alert for Monday due to potential isolated tornadoes and damaging winds affecting holiday travel.

We will see some scattered storms move in early Friday across the Brazos Valley and look to weaken once they approach most of the Houston metro by Friday afternoon. As the front slows and stalls there is chance for another round of showers and scattered storms Friday night into Saturday morning.

When the annual downtown parade starts at 9 a.m. Thursday, temperatures are expected to be in the low- to mid-50s, according to the National Weather Service.

Storm systems may bring heavy rain and travel delays to Texas before Thanksgiving, but smoother skies should return by Thursday.

Houston's weather will shift, starting sunny with a high near 80, then a 30% chance of showers before clearer skies tonight.