US National Weather Service Houston-Galveston Texas

US National Weather Service Houston-Galveston Texas Official page for the National Weather Service Houston/Galveston. Details: weather.gov/hgx

NWS will be using Facebook as a supplemental channel to disseminate environmental information and promote weather awareness activities including outreach and educational efforts. For more information please see our Service Description Document for Facebook:http://products.weather.gov/PDD/localfacebook_sdd_operational.pdf

And with that, we have the 5th named storm of the Atlantic Hurricane Season. NHC has upgraded TD 5 to Tropical Storm . ...
09/01/2026

And with that, we have the 5th named storm of the Atlantic Hurricane Season. NHC has upgraded TD 5 to Tropical Storm . Max sustained winds are 40 mph. The primary threat is heavy rainfall leading to flash flooding along and east of I-45 throughout Tuesday.

Here's the latest information for Tropical Depression 5. Additionally, the Flood Watch has been expanded, and now includ...
08/31/2026

Here's the latest information for Tropical Depression 5. Additionally, the Flood Watch has been expanded, and now includes: Brazoria, Fort Bend, and Walker Counties. The watch will remain in effect through Wednesday morning.

TD 5 is expected to strengthen to a tropical storm by tonight. Elevated rainfall totals along and east I-45 remain the p...
08/31/2026

TD 5 is expected to strengthen to a tropical storm by tonight. Elevated rainfall totals along and east I-45 remain the primary threat. Highest impacts expected during the day Tuesday. Gusts up to 40 mph possible along the coast. Continue monitoring the forecast for updates.

As of right now, this Gulf system brings more of a rain threat than anything else. Portions of SE TX are in a slight ris...
08/31/2026

As of right now, this Gulf system brings more of a rain threat than anything else. Portions of SE TX are in a slight risk (level 2 of 4) of Excessive Rainfall for Tuesday and Wednesday. Rainfall totals of 3-5" are expected, with locally higher amounts of 6-9" possible.

Good morning SE TX 🌀 ☀️Here is an updated Tropical Weather Outlook. The system in the Gulf remains at a 70% chance of de...
08/31/2026

Good morning SE TX 🌀 ☀️
Here is an updated Tropical Weather Outlook. The system in the Gulf remains at a 70% chance of development. A recon flight is currently out now, so expect the forecast to change later today. We will post updates as we receive them.

The system south of Louisiana has been upgraded to a 50% chance of development in the next 48hrs as it drifts WNW over t...
08/30/2026

The system south of Louisiana has been upgraded to a 50% chance of development in the next 48hrs as it drifts WNW over the next few days. Regardless of whether it develops, this system is expected to bring an increased risk of heavy rain and flash flooding by Tuesday.

Tomorrow (8/31/26) is another Ozone Action Day. Atmospheric conditions may be unhealthy for sensitive groups. Make sure ...
08/30/2026

Tomorrow (8/31/26) is another Ozone Action Day. Atmospheric conditions may be unhealthy for sensitive groups. Make sure to limit outdoor activities for early in the day or late in the evening, plus, carpooling can help keep the air cleaner!🚗☀️

Monitoring an area of low pressure south of Louisiana. It has a 30% chance of development as it drifts westward over the...
08/30/2026

Monitoring an area of low pressure south of Louisiana.

It has a 30% chance of development as it drifts westward over the next few days.

Increasing chance of locally heavy showers/storms on Tuesday.

Monitor the forecast for updates.

Heads up, Houston/Galveston! 📢 Sunday, Aug 30 is an Ozone Action Day. Keep the air cleaner by carpooling or limiting dri...
08/29/2026

Heads up, Houston/Galveston! 📢 Sunday, Aug 30 is an Ozone Action Day. Keep the air cleaner by carpooling or limiting driving, and save your strenuous outdoor fun for early morning or late evening! 🚗☀️ Stay safe and check the latest at weather.gov/houston.

Another hot and muggy day ahead of us, with highs in the lower 90s along our coast and upper 90s further inland. Higher ...
08/28/2026

Another hot and muggy day ahead of us, with highs in the lower 90s along our coast and upper 90s further inland. Higher chance of isolated to scattered thunderstorms along the coast as the sea breeze interacts with a southward moving front.

Address

Houston, TX

Telephone

+12813375074

Website

, , ,

Alerts

Be the first to know and let us send you an email when US National Weather Service Houston-Galveston Texas posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Organization

Send a message to US National Weather Service Houston-Galveston Texas:

Shortcuts

Share

Category