textproduct: Houston/Galveston

KEY MESSAGES

- Seabreeze activity will likely bring isolated to scattered showers and storms across much of the area this afternoon.

- Hot and humid conditions expected through mid-week. Make sure to be prepared for the heat if you plan to work or spend time outdoors.

- Shower/storm chances increase going into the end of the work week.

DISCUSSION

Issued at 1250 AM CDT Wed Jun 3 2026

Showers and storms have all mostly dissipated for the night with a few remnant showers on the decayed boundary from the line of storms that moved through the area from the north today. Some stronger winds still remain near the coast from the outflow from earlier but should be calming down in the next few hours.

Overall weak high pressure remains over the area but with ample return flow bringing in plenty of moisture along with a lot of instability will prime the environment for storms again tomorrow, but they should generally be more of the typical summertime storms that kick off on seabreezes instead of what we saw yesterday. However storms will generally be very efficient rain makers so there could be some potential of heavy rainfall. This will continue for the rest of the work week at least. In addition to the stormy weather, temperatures will be at or above the normal for the highs this time of year. Some of the storms might locally relieve areas of the highest temps but otherwise we'll be seeing high 80s to low 90s for much of this week.

AVIATION

(06Z TAF Issuance) Issued at 1250 AM CDT Wed Jun 3 2026

Mostly low VFR to drops into MVFR is forecast for the current cycle. Winds will remain generally light less than 10 knots outside of airports near the coast (primarily GLS) due to the remains of a line of storms that moved southward through the area today. Afternoon thunderstorms could bring ceilings and visibilities down to IFR or lower if a terminal is directly impacted, but due to the nature of the storms (summer pulse type storms).

MARINE

Issued at 1250 AM CDT Wed Jun 3 2026 Outside of a little bit of elevated winds from what is left of the line of storms from earlier, winds should go back down to less than 10 knots today. Winds will be on the increase starting late in the work week with southeasterly to easterly winds in the 15 to 20 knot range by tomorrow night/Friday morning. The increased winds will be relatively brief and return to 10 knots or less by the end of Friday. Scattered showers and storms will also continue through much of the week and any storms could cause locally higher winds and waves/seas.

PRELIMINARY POINT TEMPS/POPS

College Station (CLL) 87 71 85 71 / 40 20 40 20 Houston (IAH) 88 73 85 73 / 50 30 70 30 Galveston (GLS) 86 79 86 79 / 40 60 60 50

HGX WATCHES/WARNINGS/ADVISORIES

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