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Weather report

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Sept. 20, 2026 at 6:00am • Forecaster: Lemuel O’Shaughnessy

Present weather
Fair
Present temperature
28.0°C / 82.4°F
Last night's minimum
27.0°C / 80.6°F
Relative humidity
80%

East
19.0 km/h / 11.8 mph

24hr period ended
02:00
24hr amount
0.0 mm
Month total
67.8 mm

18:01
05:53

National forecast - next 24 hours

Winds: Winds will be blowing from between the east-southeast and east near 12 mph or 19 km/h, becoming lighter at times.

Weather: Generally fair and warm with a few isolated showers and a low chance of localised thunderstorms.

Marine forecast (25 mile radius)

Seas: Slight with waves 2 to 4 feet or 0.6 to 1.2 metres.

Forecast for the Lesser Antilles

Generally fair and warm with isolated showers and a low chance of localised thunderstorms.

Tropical weather outlook

The Atlantic High-pressure system will maintain light easterly to east-southeasterly winds across the region, during the next 24 hours. These light winds coupled with daytime heating could generate isolated showers and localised thunderstorms over parts of the region, during the forecast period. A tropical wave located over the central Tropical Atlantic is moving westward near 10 mph or 17 km/h. Tropical cyclone formation is not expected over the tropical Atlantic during the next 7 days.