textproduct: Brownsville/Rio Grande Valley

KEY MESSAGES

Updated at 614 AM CDT Wed Jun 24 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 1026 PM CDT Tue Jun 23 2026

Hot and rain free conditions will prevail across Deep South Texas and the Rio Grande Valley due to mid/upper level high pressure. With warm temperatures there is Moderate (level 2 of 4) Heat Risk concerns each day over the next week. Temperatures will rise to the mid to upper 90s each day, with a few triple digits possible across the Upper Valley/Rio Grande Plains. Heat indices will be generally between 100 and 108 degrees each day.

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

AVIATION

(12Z TAFS) Issued at 614 AM CDT Wed Jun 24 2026

VFR will prevail through the vast majority of the next 24 hours. Clear to partly cloudy skies are anticipated with breezy winds during the daylight hours diminishing tonight.

MARINE

Issued at 1026 PM CDT Tue Jun 23 2026

While generally favorable conditions will prevail on the waters off the lower Texas coast this week, could see some caution conditions this week due to elevated winds. Generally seas of 3 to 4 feet are expected with 5 to 7 second periods.

PRELIMINARY POINT TEMPS/POPS

BROWNSVILLE 93 79 93 81 / 0 0 0 0 HARLINGEN 94 76 94 78 / 0 0 0 0 MCALLEN 96 78 96 80 / 0 0 0 0 RIO GRANDE CITY 97 76 97 77 / 0 0 0 0 SOUTH PADRE ISLAND 87 82 87 82 / 0 0 0 0 BAYVIEW/PORT ISABEL 91 78 91 80 / 0 10 0 0

BRO WATCHES/WARNINGS/ADVISORIES

None.