Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
| NWS Forecast for: Coastal waters from Baffin Bay to Port Aransas out 20 NM (GMZ250) Issued by: National Weather Service Corpus Christi, TX Last Update: 202 AM CDT Thu May 21 2026 |  |
| Today: Southeast winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 7 seconds. Showers likely this morning. A chance of thunderstorms. A chance of showers this afternoon. Tonight: South winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 7 seconds. A chance of showers and thunderstorms. Friday: South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A chance of showers and thunderstorms in the afternoon. Friday Night: Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Saturday: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Saturday Night: Southeast winds 10 to 15 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Sunday: South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. A chance of thunderstorms. Showers likely, mainly in the morning. Sunday Night: Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. Monday: Northeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. A chance of showers and thunderstorms in the morning. Monday Night: Southeast winds 5 to 10 knots. Seas around 3 feet. | |
| Zone Forecast: Coastal waters from Baffin Bay to Port Aransas out 20 NM (GMZ250) | |
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