Storms are possible later today, and especially tonight, but there is a lot of forecast uncertainty

In brief: The good news is that the worst of the wind is over. We will still see strongish south-southeasterly winds today, but the gusts will be lower than on Saturday. And winds will certainly be much calmer on Monday. However, before that the region faces a decent chance of storms, including severe thunderstorms, particularly during the overnight hours.

At present there is a line of storms essentially along the Interstate 35 corridor. This system will move eastward today, but it will do so in fits and starts. And truth be told there is a lot of uncertainty about the impact of these storms due to a capping inversion, and how long it takes to break. (A capping inversion prevents warm air at the surface from rising, an essential element in the development of thunderstorms).

My best guess for what happens is that the greater Houston area sees scattered showers during the daytime today, with a few isolated thunderstorms. Nothing too impactful. Highs will reach the mid-80s with mostly cloudy skies. Beginning later this afternoon locations such as College Station and Conroe will see a better chance of thunderstorms. During the late evening hours, which is to say probably a couple of hours before midnight, a larger mass of showers will develop to the north of Houston and then sag southward toward the coast, and eastward toward Beaumont. They’re likely to exit the Houston area by sunrise on Monday.

We’ll see the usual threats with these storms: heavy rainfall, damaging winds, and the potential for a few tornadoes. The threat for severe weather is greater for inland areas, where the capping inversion looks weaker, than it is the coast. But all of the area will have the chance to see some thunderstorms later tonight. In terms of rainfall, I expect totals to vary widely. Some areas may pick up as much as 3 inches or more, but most of the area probably receives 0.5 to 1.5 inch. A few coastal locations may remain dry. There’s big boom-bust energy tonight.

Monday should be warm, but mostly rain-free.