Weather Forecast for St. Kitts & Nevis 6am Update September 16, 2026

Robert L. Bradshaw International Airport
St. Kitts Meteorological Services
St. Christopher Air & Sea Port Authorities

P.O. Box 963
Basseterre
St. Kitts

Tel: 869 465 2749 Tele- fax: 869 465 9122

Weather Bulletin

Issued: 6 am Wednesday 16th September 2026.
Present Weather: Partly Cloudy Skies
Winds: A moderate breeze of 14 mph from the East
Temperature: 28°C / 82°F Humidity: 85%
Heat Index: 32.3°C / 90.1°F Sea Level Pressure: 1014.8mbs or 29.96”
Sunrise: Tom: 5:59 am Sunset: Today: 6:12 pm
Weather Forecast Valid until 8 am Tomorrow.

Winds: East at 7 to 18 mph. gusting as high as 29 mph mainly during heavier
showers, as well as in elevated areas.

Seas: 1 to 1.5 metres or 3 to 5 feet.
Weather Forecast for St. Kitts & Nevis:

Weather today: Cloudy to overcast conditions with periods of moderate to heavy
showers and thunderstorms developing.

Weather tonight: Mostly cloudy skies with an 80 percent or very high chance of
overnight showers, some of which could be moderate to locally heavy at times and a
moderate chance of isolated thunderstorms developing mainly before midnight.

Eastern Caribbean Forecast: Across the eastern Caribbean, the presence of an
active tropical wave and its associated moisture and instability will lead to mostly
cloudy conditions with periods of showers and thunderstorms developing over and
around these islands during the next 24 hours. Some showers could be moderate to
heavy at times. Possible rainfall accumulations could reach up to 25.4 to 50.8mm or
1 to 2 inches in some places during its passage.