Houston has now had four consecutive days of 100-degree or warmer weather, and I’m afraid we’re going to have to suffer from the heat for a little bit longer before some relief arrives. But more moderate (for August) weather is indeed coming, and it should be here by the weekend.
Today and Friday
For most of the Houston area—with the exception of far eastern portions of the region—high pressure should remain more or less dominant through Friday. This means we’ll see the possibility of a few stray afternoon showers and thunderstorms, but the main story will remain heat, and lots of it. We’ll have a decent chance to hit 100 degrees both days, and low temperatures will remain pretty brutal as well, likely falling only to about 80 degrees. A heat advisory remains in effect.
Saturday
By Saturday we’ll see a transition of sorts. High pressure should weaken, and a cool front will move into northern Texas. Meanwhile, off to the east of Houston, a potent low pressure system will be bringing lots of rain to Louisiana. Houston should see some energy from the front (not particularly cool air, unfortunately) and moisture from the Louisiana system. They should combine to produce highs in the mid-90s, with a 30 to 40 percent chance of rain.
Sunday through Wednesday
By Sunday we should be in the midst of a full-blown pattern change, with highs most days in the low 90s, mostly cloudy weather and good daily rain chances. At this time it doesn’t look like the area will see any extreme rainfall, although there almost certainly will be some thunderstorms. Hopefully we just get about 1 to 3 inches across most of the region, taking the edge off of our burgeoning drought conditions.
