TIMELINE: Houston’s Saturday Storm Threat

We are expecting to see two rounds of storms

Houston has two rounds of rainfall coming Saturday. This is bringing a flood threat, and a severe weather threat.

This includes the risk for hail, damaging winds and an isolated tornado cannot be ruled out.

Make sure you stay weather aware.

Storm timing (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

Storm Timing:

The storms will come generally in two batches. Expect the first wave early Saturday morning with strong winds, heavy rain pushing through around 4-7am.

The first round moves through EARLY Saturday morning. This will reach the Brazos Valley by 3AM and work its way east.

4AM Saturday

The storms will be reaching Houston around 6AM in the morning. These storms might be strong to severe, with street flooding likely, so don’t plan sunrise activities

Saturday morning storms (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

This first line will exit the coast by 8 a.m., and Houston will be mostly dry by 10 a.m.

10AM Saturday

Through the majority of the day, we’re dry and windy. Now, I would not be surprised if we see a few isolated pop-up storms.

5PM Saturday

Ok now our second round of storms comes with the cold front and it looks to be speeding up. Everything is still expected after sunset, with storms rolling in from the northwest reaching the Brazos Valley as early as 7-8 p.m.

8PM Saturday

These storms will reach Houston anywhere from 9 p.m.- 11 p.m.

Thankfully, this front is not expected to stall, so if you have late night plans Saturday you might have to stay a little later than planned until the storms push through.

11PM Saturday

These storms will race to the coast by 1 a.m. This will end the severe and flood threat for SE Texas this weekend.

2AM Sunday

In fact, because we have been so dry for over a month, if some areas get too much rain too quickly, that’s a good recipe for possible street flooding in some areas.

Rainfall totals through Sunday (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

That’s why we’re under a 2 out of 4 threat for flash flooding on Saturday.

Flash flood threat Saturday (Copyright 2025 by KPRC Click2Houston - All rights reserved.)

And remember, since we do have a small tornado threat, you’ll want to make sure your phone’s volume is up and alerts are ON — that way you’ll be woken up if a warning is issued while you’re asleep.

If you see flooding or storms in your neighborhood and you can safely take photos or video, share your photos and videos with KPRC 2 at Click2Pins!


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