textproduct: Corpus Christi

KEY MESSAGES

Updated at 131 PM CDT Sun May 31 2026

- Minor to Moderate heat stress conditions across the region through the week.

- Low to medium (20-50%) rain chances return Tuesday and continue each afternoon through the end of the week.

DISCUSSION

Issued at 131 PM CDT Sun May 31 2026

Mid-level ridging will be in place through Monday, weakening as we head through the upcoming week. We'll start to see an increase in deep moisture over the next couple of days. This should allow for a few sea breeze showers and storms by Tuesday afternoon. As a mid- level low developed of the southern California coast and ridging shifts a bit east, we'll open up a stream of Pacific moisture that should increase rain chances at least a bit Wednesday through Friday with medium (40-50%) chances these days. While most of the activity this week will likely be an enhanced sea breeze variety, by late week the shifting ridge and approaching mid-level low could support some eastward movement of convection that develops over the high terrain of Mexico. Friday into Saturday will be the best potential for this as the aforementioned mid-level low kicks out across the region.

High temperatures remain mainly near normal levels throughout the upcoming week. Elevated surface humidity levels combined with this will mean heat index values in the upper 90s to just above 100 daily. Heat risk levels will be low to moderate most days.

AVIATION

(18Z TAFS) Issued at 131 PM CDT Sun May 31 2026

Scattered cumulus will persist through this afternoon mainly at VFR levels, though COT has been briefly at MVFR. Expect tempo MVFR CIGS to develop tonight for most sites. Could see some vis reductions for ALI and VCT as well. VFR conditions return tomorrow. Winds remain generally light through the period.

MARINE

Issued at 131 PM CDT Sun May 31 2026

Mainly light to moderate (BF 2-4) onshore flow is expected through the upcoming week. There will be low chances for showers and storms from Wednesday through the end of the week and into the weekend.

PRELIMINARY POINT TEMPS/POPS

Corpus Christi 77 90 77 88 / 0 10 10 20 Victoria 73 91 73 91 / 0 10 10 50 Laredo 75 95 75 93 / 0 0 0 10 Alice 74 91 75 90 / 0 10 0 40 Rockport 79 90 79 90 / 0 0 10 10 Cotulla 75 95 75 94 / 0 0 0 20 Kingsville 75 90 75 88 / 0 10 10 40 Navy Corpus 80 88 79 87 / 0 10 20 20

CRP WATCHES/WARNINGS/ADVISORIES

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