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Weather Houston, TX

Houston Weather Saturday: Heavy Storms and Flash Flood Risk, High Near 86°F

Best Window Saturday: 86°F, Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Rain Risk Elevated
What To Wear / Bring Rain layer, water-resistant shoes, and a backup indoor plan
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Sat 86°Slight Chanc...
Sun 87°Chance Showe...
Mon 89°Mostly Cloudy
Tue 91°Mostly Sunny
Wed 92°Sunny then S...
Thu 93°Sunny
Fri 93°Sunny

Houston is kicking off Saturday under a serious storm threat — the high reaches 86°F, but showers and thunderstorms are likely throughout the day with an 80% chance of precipitation. Before you step out the door, grab your packable rain jacket and compact travel umbrella.

Today’s Setup

An upper-level low is pulling a firehose of Gulf moisture into the region, with precipitable water values above 2 inches. The National Weather Service Houston/Galveston office warns of scattered to occasionally numerous storms from morning through evening, with light south winds at 0 to 5 mph. Expect new rainfall totals near three-quarters to one inch on average — but localized amounts could run much higher in the heaviest cells.

Rain and Flash Flood Risk

The Weather Prediction Center has placed Houston in a Slight Risk of Excessive Rainfall (Level 2 of 4) for Saturday. Friday’s rain already saturated ground along the I-10 corridor, and the National Weather Service warns rainfall rates could hit 3–4 inches per hour in the strongest storms, with some spots near or south of I-10 potentially seeing localized totals exceeding 4 inches. Rising bayous, flooded streets, and isolated flash flooding are real possibilities today. Turn around, don’t drown — never drive through standing water — and keep multiple ways to receive weather alerts active all day.

Best Window To Be Outside

Storm chances are lowest before 7 AM CT, but activity ramps up quickly between 7 AM and noon and stays elevated through the afternoon. If you have outdoor chores to knock out, go early. A waterproof phone pouch is a smart grab to protect your device if you get caught in a downpour while running errands.

What To Wear Or Bring

Skip the sandals today. Pair your waterproof hiking boots with a packable rain jacket and compact travel umbrella. Avoid standing under trees or in open fields during afternoon lightning rounds.

Astros Game and Hobby Center Tonight

The Houston Astros host the Athletics at Daikin Park today, June 6, right in the middle of the heaviest storm window. Check for rain delay updates before you head out. If the game goes on, a Houston Astros fitted cap and a Houston Astros jersey are your best gameday gear — functional and fan-ready. Still need seats? Get tickets on SeatGeek or Find tickets on StubHub.

Looking for a guaranteed dry Saturday night? Comedian Jeff Dunham brings “Artificial Intelligence” to the Hobby Center on June 6 — an indoor show that’s honestly a perfect call when half the metro is underwater. Find tickets on StubHub if you want to swap storm-watching for laughs.

Rainy Day Comfort Food

A stormy Saturday is made for something low and slow. Load up your programmable slow cooker with chili or beef stew and let it run while you stay dry inside. Or pull out the enameled cast iron Dutch oven for a big pot of tortilla soup. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.

Next Few Days

Sunday carries more of the same with a high near 87°F and ongoing storm chances. Monitor the Houston weather forecast as this pattern evolves through next week. With summer storm season in full swing, it’s worth checking outdoor gear deals for rain prep — or snag the DARAN 288Wh Power Station for just $90 as a backup when the lights flicker during a heavy squall.

Live Radar — Houston Area

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Live weather radar for Houston, TX

Radar data from the National Weather Service