textproduct: Brownsville/Rio Grande Valley

KEY MESSAGES

Updated at 1210 PM CDT Tue Jun 23 2026 * Hot and rain-free conditions continue through early next week, with Moderate (level 2 of 4) Heat Risk each day.

* There is a Moderate Risk of life-threatning rip currents at area beaches through tonight.

DISCUSSION

Issued at 1210 PM CDT Tue Jun 23 2026

Upper level ridging will remain predominant over Texas for the next several days, which will keep conditions hot and rain-free for Deep South Texas. There will be some Moderate (level 2 of 4) Heat Risk concerns each day over the next week, but temperatures and heat indices are not forecast to be as hot as they were last week. At this time, no Heat Advisories are anticipated over the next week, but caution should still be taken in the heat. High temperatures are expected to be in the mid-to-upper 90s throughout the week, and lows should be in the mid to upper 70s.

A moderate risk of life-threatening rip currents continues through tonight at local area beaches.

AVIATION

(18Z TAFS) Issued at 1210 PM CDT Tue Jun 23 2026

VFR conditions with scattered to few clouds and light to moderate southeasterly winds are expected at all airports. Skies may become clear at times.

MARINE

Issued at 1210 PM CDT Tue Jun 23 2026

Conditions should be overall favorable through the workweek, but intermittent periods of SCEC will be possible heading into the weekend as the pressure gradient tightens. Wind should be southeasterly. Winds should be moderate and south-southeasterly throughout the next week.

PRELIMINARY POINT TEMPS/POPS

BROWNSVILLE 80 93 80 93 / 0 0 0 0 HARLINGEN 76 94 76 94 / 0 0 0 0 MCALLEN 78 95 79 96 / 0 0 0 0 RIO GRANDE CITY 77 97 76 97 / 0 0 0 0 SOUTH PADRE ISLAND 81 87 82 87 / 0 0 0 0 BAYVIEW/PORT ISABEL 79 91 79 91 / 0 0 0 0

BRO WATCHES/WARNINGS/ADVISORIES

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