St. Kitts and Nevis Meteorological Forecast

This detailed weather forecast pertains to a specific 24-hour period commencing at 8 AM on Saturday, April 19, 2025, and concluding at 8 AM on Sunday, April 20, 2025. The forecast predicts a relatively warm day with temperatures peaking at a high of 32°C (90°F) and dipping to a low of 23°C (73°F). The dominant weather feature will be partly cloudy conditions throughout the forecast period, influenced by a trough creating instability and increasing the likelihood of showers.

The primary driver of the predicted weather pattern is a trough, a region of relatively low atmospheric pressure, situated in the vicinity. This trough introduces instability to the atmosphere, fostering conditions conducive to the development of showers. The presence of adequate moisture in the air further enhances the probability of precipitation. Therefore, the forecast anticipates a moderate chance of showers, estimated at 60% during the daytime hours of Saturday and decreasing to 40% during the night.

For Saturday, April 19, 2025, the forecast calls for partly cloudy skies with a 60% chance of showers. This suggests periods of sunshine interspersed with cloud cover, along with a significant possibility of rain. The showers are likely to be scattered and of varying intensity due to the influence of the trough. Individuals planning outdoor activities during the day should be prepared for the potential of rain and adjust their plans accordingly.

As Saturday evening transitions into night, the cloud cover is expected to persist, albeit with a slightly reduced chance of showers. The forecast indicates a 40% probability of rain during the nighttime hours. This suggests a continued chance of scattered showers, but with a lower likelihood compared to the daytime hours. While the overall cloud cover will remain partly cloudy, allowing for glimpses of the night sky, the presence of the trough will maintain some level of instability and the possibility of intermittent showers.

The wind conditions throughout the forecast period are predicted to be from the east, blowing at speeds ranging from 9 to 22 km/h (6 to 14 mph). This indicates a moderate easterly wind that may influence the movement and distribution of showers across the region. The wind speed is not expected to reach gale force but may still be noticeable, especially in exposed areas.

Marine conditions are forecast to be relatively calm, with seas reaching heights of 1.2 to 1.5 meters (4 to 5 feet). This suggests generally favorable conditions for marine activities, although small craft operators and individuals engaging in water sports should remain aware of the potential for changing conditions. The combination of moderate winds and relatively calm seas suggests a manageable marine environment.

The forecast also provides information on the timing of sunset and sunrise. Sunset on Saturday, April 19, 2025, is expected at 6:28 PM, marking the end of daylight hours. Sunrise on Sunday, April 20, 2025, is predicted to occur at 5:51 AM, signaling the beginning of the new day. This information provides context for the forecast period and allows for planning activities around daylight hours.