In brief: August will continue to August in Houston, with hot weather, hazy skies, high humidity, and at least some low-end shower chances. We will continue to see the heat persist into next week, but that will also hopefully shield us from any tropical troubles.
Today
More of the same continues today, but this time we may add a slightly better chance of a few showers or thunderstorms this afternoon. The setup is a bit complicated, but we have a couple boundaries headed our way, and this coupled with daytime heating and the inland moving sea breeze off the Gulf could help at least fire up a few thunderstorms around the area. Otherwise, it’ll be another scorcher with highs near 100, heat advisories, and air quality alerts for high ozone.
Weekend
More of the same. There will continue to at least be subtle rain chances this weekend, but consider yourself lucky if you get a downpour. Highs will be in the upper-90s, with more borderline heat advisory criteria. I guess that’s a little cooler? I don’t know. Cooler or not, it’s still going to be hot.
Next week
We’ll keep this simple today: There may be some subtle nuance day to day in terms of exact temperature or exact shower chances, but the majority of next week looks stable and hot. High pressure is in control (more below), and that means sun, highs near 100, and heat index values pushing heat advisory criteria daily.
While we cannot entirely rule rain out of the forecast next week, daily chances really look meager right now. This is as reminiscent of last summer as we’ve seen so far this year.
The reason for all this is that high pressure in the upper atmosphere, something that’s been relatively absent this summer over Texas is finally locking into place. We usually see this at times during summer leading to more concentrated “heat wave” type periods. Well, it’s coinciding with August and our worst heat this year it seems. As long as this stays in place, which it looks to do for the most part over the next 10-12 days at least, we will continue with a pretty stable forecast. If you look at the map below, just notice the “594” circle over Texas. That’s a pretty strong sign of good heat and mainly dry weather in Texas in August.
The upshot of all this is that it would likely keep us protected from any tropical nonsense, so long as it stays in place. We’ll see if that’s the case. Check The Eyewall later this morning for the latest on the next Atlantic wave, which we currently believe will stay east of the Gulf.