Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest
Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >
| NWS Forecast for: Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms (GMZ035) Issued by: National Weather Service Key West, FL Last Update: 1024 PM EDT Wed Aug 19 2026 | |
| Overnight: .northwest winds 5 to 10 knots, becoming west. Seas around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. Thursday: Southwest to west winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. Thursday Night: West winds near 5 knots, becoming southeast to south. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. Friday: South winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Friday Night: South to southwest winds near 5 knots, becoming southeast. Seas 1 foot or less. Nearshore waters smooth. Saturday: Southeast to south winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. Saturday Night: Southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. Sunday: Southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. Sunday Night: East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. Monday: East to southeast winds 5 to 10 knots, increasing to near 10 knots. Seas building to around 1 foot. Nearshore waters smooth to a light chop, becoming a light chop. A slight chance of showers and thunderstorms. Monday Night: East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. A chance of showers and thunderstorms. | |
| Zone Forecast: Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms (GMZ035) | |
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