Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
| NWS Forecast for: San Antonio, Mesquite, and Espiritu Santo Bays (GMZ237) Issued by: National Weather Service Corpus Christi, TX Last Update: 156 PM CDT Fri Sep 18 2026 |  |
| This Afternoon: East winds 10 to 15 knots. Bay and inland waters slightly choppy to occasionally choppy. A slight chance of showers and thunderstorms. Tonight: East winds 10 to 15 knots, becoming southeast 5 to 10 knots after midnight. Bay and inland waters slightly choppy to occasionally choppy. A slight chance of showers after midnight. Saturday: Northeast winds around 5 knots, becoming east in the afternoon. Bay and inland waters smooth. A slight chance of showers in the morning. Saturday Night: Southeast winds 5 to 10 knots. Bay and inland waters smooth. Sunday: Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Bay and inland waters smooth. Sunday Night: Southeast winds 5 to 10 knots. Bay and inland waters smooth. Monday: Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Bay and inland waters smooth. Monday Night: Southeast winds 5 to 10 knots, diminishing to around 5 knots after midnight. Bay and inland waters smooth. Tuesday: East winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Bay and inland waters smooth. Tuesday Night: East winds 5 to 10 knots, diminishing to around 5 knots after midnight. Bay and inland waters smooth. | |
| Zone Forecast: San Antonio, Mesquite, and Espiritu Santo Bays (GMZ237) | |
Visit your local NWS office at: https://www.weather.gov/crp |