How much rain will Houston get this week? Storms could bring flooding Friday

We’re not done with the rain just yet...

Near daily rain chances in the forecast the next week (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

HOUSTON – Multiple systems will move through the Lone Star State over the next couple of days, providing much-needed rainfall in SE Texas.

With the upcoming nearly daily rain chances, the question that looms is “How much rainfall can Houston see” after all is said and done?

Since rainfall is not expected to last all day, the good news is that we’re not looking at a total washout here.

We could realistically see anywhere from 0.25 inches of rainfall to just under an inch. Locally higher totals are possible under heavier or more intense storms.

A total washout is not expected over the next week with near daily rain chances (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

With a lot of available moisture in the air, these storms could become pretty good rainmakers as they pass over.

With that being said, both Wednesday and Friday have the potential of creating some messy situations in the form of flash flooding.

Wednesday strictly lies to the north of the Houston area. The highest chances include the northern Brazos Valley and the Piney Woods.

Some storms may produce heavy rainfall, leading to a flash flooding concern (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

The flash flood risk shifts further south on Friday and includes all of Harris County.

Flash flooding potential extends through almost all of SE Texas Friday (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

The extra rainfall could potentially be viewed as good news. We’ve noticed in recent weeks that the drought has been creeping back in through SE Texas, with especially worsening conditions up in the Brazos Valley.

The latest Drought Monitor is released every Thursday, using data collected through the previous Tuesday. That means this week’s update will reflect the past week’s rainfall, which, at Bush Intercontinental, totaled just under an inch.

The Drought Monitor is updated every Thursday (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

About the Author

Amanda Goluszka is a meteorologist at KPRC 2 currently filling in for Meteorologist Caroline Brown. Hailing from Chicago and having studied at College of DuPage and Texas A&M University, she's focused on becoming a full-time broadcast meteorologist.