textproduct: Corpus Christi

This forecast discussion was created in the public domain by the National Weather Service. It can be found in its original form here.

KEY MESSAGES

Issued at 120 PM CDT Sun Aug 9 2026

- Moderate to major risk of heat-related impacts next week, with peak heat indices 110 to 115.

- A low chance (20-30%) of showers and storms Sunday into Monday.

DISCUSSION

Issued at 120 PM CDT Sun Aug 9 2026

Isolated showers continue to move onshore this afternoon as moisture and some mid-level energy move toward the coast. Expect the coverage will increase as the seabreeze moves inland. It is still unclear how far inland showers and thunderstorms will make it this afternoon and Monday. By Tuesday, high pressure will rebuild over the area, settling in and limiting rain chances through the rest of the week.

Temperatures remain generally around seasonal averages, but will range from a degree or two below normal Sunday to a few degrees above normal by late in the work week. Heat index values increase for the latter half of the period and heat advisories may become necessary by mid-week.

AVIATION

(18Z TAFS) Issued at 120 PM CDT Sun Aug 9 2026

Showers continue to stream in from the Gulf, weakening as they move onshore. Still expect that these will begin to move further inland with thunderstorms possible across the Coastal Plains, though coverage will still be isolated. Conditions may be reduced to MVFR/IFR in and around the stronger storms; have included this in PROB30 groups for ALI and VCT. Otherwise, VFR conditions are expected to prevail across the area through the TAF cycle.

MARINE

Issued at 120 PM CDT Sun Aug 9 2026

Light to moderate onshore breezes Sunday and Monday will increase to a more moderate breeze, with periods of fresh breezes, Tuesday through the end of the week. A low to medium (20-50%) chance of showers and thunderstorms will continue Sunday and Monday with mainly dry conditions thereafter.

PRELIMINARY POINT TEMPS/POPS

Corpus Christi 77 93 78 94 / 10 10 0 0 Victoria 75 94 75 96 / 10 30 10 0 Laredo 77 102 77 103 / 20 0 0 0 Alice 74 98 74 99 / 10 10 0 0 Rockport 80 91 81 92 / 30 20 10 0 Cotulla 77 102 77 103 / 20 0 0 0 Kingsville 76 96 76 97 / 10 10 0 0 Navy Corpus 81 90 81 90 / 20 10 0 0

CRP WATCHES/WARNINGS/ADVISORIES

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

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