St. Kitts Meteorological Services · Robert L. Bradshaw International Airport
Weather Bulletin · Issued Tuesday 18 August 2026
- Present Weather: Cloudy skies with dust haze and vicinity showers
- Winds: A moderate breeze of 14 mph from an Easterly direction
- Temperature: 28°C / 83°F (Heat Index: 33.2°C / 91.8°F)
- Humidity: 82%
- Sea Level Pressure: 1016.1mbs or 30.00”
- Sunrise: Tom: 5:55 am
- Sunset: Today: 6:35 pm
- Seas: 1 to 1.5 metres or 3 to 5 feet.
Weather Forecast Valid until 8 am tomorrow
Winds: East at 7 to 18 mph with lighter spells overnight.
Weather Forecast for St. Kitts & Nevis: The presence of a tropical wave and its associated moisture and instability will heighten the chances for shower activity over and around the islands periodically during the next 24 hours.
Weather today: Partly cloudy to cloudy skies with a 70 percent or high chance of showers and a slight chance of an isolated thunderstorm developing.
Weather tonight: Partly cloudy skies, with brief cloudy spells and a 60 percent or moderate chance of brief passing overnight showers.
Eastern Caribbean Forecast: Across most of the eastern Caribbean from the British Virgin Islands southwards to Trinidad and Tobago, as a tropical wave moves through the area we can expect partly cloudy to cloudy skies with a heightened chance of showers. Some showers could be moderate to locally heavy at times with a moderate chance of isolated thunderstorms developing.