textproduct: Houston/Galveston

KEY MESSAGES

- Scattered to occasionally numerous showers and storms are expected for the remainder of the work week and into the weekend.

- Warm and humid conditions will prevail in between rounds of precipitation.

- Look for increasing winds/seas/rip current risk along the coast Thursday and Friday.

DISCUSSION

Issued at 1225 AM CDT Thu Jun 4 2026

A few lingering showers and maybe an isolated storm will continue during the overnight hours before switching to land based showers and storms in the afternoon once sea breeze action followed by outflow boundaries starts to pick up. Deep moist air continues to funnel into the area and will continue through for much of the week from the gulf so storms will be very efficient rainmakers, so a few spots could see some locally heavy rainfall especially where stronger storms track or repeated rounds of storms go through. There really isn't a lot of wind support aloft so storms will likely follow on the seabreeze/outflow boundary they are before collapsing which cause some stalling in areas. For places that don't receive any or little rain from showers and storms will see high temperatures slightly above the normal highs which is currently forecast to be in the upper 80s to low 90s. Adding the humidity will put the heat index values in the mid 90s to threatening 100s especially this weekend.

AVIATION

(00Z TAF Issuance) Issued at 654 PM CDT Wed Jun 3 2026

MVFR VSBYs at HOU due to lingering showers. All other sites at VFR. Expect HOU to become VFR in the next couple of hours with VFR through late night. Widespread MVFR CIGs expected to develop between 03Z-06Z. Similar day as today expected for Thursday with AM showers developing along the coast and spreading further inland during the afternoon. PROB30 for TSRA in for all sites from around 18Z thru 22Z. Expect VSBYs/CIGs to drop to MVFR/IFR levels, especially with any showers/storms that develop over terminals. Winds may be gusty in and around storms.

Bailey

MARINE

Issued at 1225 AM CDT Thu Jun 4 2026

Easterly to southeasterly winds will prevail through the rest of the week before turning more southerly around Saturday. Winds will be elevated with periods of small craft exercise caution to small craft advisory headlines will be likely needed at times. In addition, due to the prolonged winds there may be increased waves, rip currents, and slightly higher water levels during high tide cycle.

PRELIMINARY POINT TEMPS/POPS

College Station (CLL) 84 72 86 73 / 60 30 40 40 Houston (IAH) 85 74 87 75 / 80 50 50 20 Galveston (GLS) 86 80 87 81 / 70 40 40 10

HGX WATCHES/WARNINGS/ADVISORIES

TX...None. GM...None.