Areas of Severe Thunderstorms and Heat
Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >
| NWS Forecast for: Gulf of America including Dry Tortugas and Rebecca Shoal Channel (GMZ034) Issued by: National Weather Service Key West, FL Last Update: 1039 AM EDT Thu Aug 20 2026 | |
| This Afternoon: Variable winds near 5 knots. Seas around 1 foot. Wave detail: northwest 1 foot at 5 seconds. A slight chance of showers and thunderstorms. Tonight: North winds near 5 knots, becoming southeast to south. Seas around 1 foot. Wave detail: northwest 1 foot at 5 seconds. A slight chance of showers and thunderstorms. Friday: South to southwest winds near 5 knots, becoming west. seas around 1 foot. Wave detail: northwest 1 foot at 4 seconds. Friday Night: North to northeast winds near 5 knots, becoming southeast. Seas around 1 foot. A slight chance of showers and thunderstorms. Saturday: Southeast to south winds near 5 knots, becoming northwest. Seas around 1 foot. Saturday Night: North to northeast winds near 5 knots, becoming east to southeast. Seas 1 foot or less. Sunday: Northeast winds near 5 knots. Seas 1 foot or less. Sunday Night: East winds near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. Monday: East to southeast winds near 5 knots. Seas around 1 foot. A slight chance of showers and thunderstorms. Monday Night: East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. | |
| Zone Forecast: Gulf of America including Dry Tortugas and Rebecca Shoal Channel (GMZ034) | |
Visit your local NWS office at: https://www.weather.gov/key |