Eastern Caribbean Outlook
Today: Weak surface to low level instability will continue to affect the southern Leewards and northern Windward islands with activity spreading across the northern Leewards during the night. Elsewhere, similar conditions from overnight will continue across Barbados and the southern portion of the region. By nightfall, an approaching surface to low level trough induced from a mid to upper level low, will generate some brief scattered shower activity across Barbados and the Windward islands. As a result, occasionally cloudy skies and some showers are likely.
Sunday: A marginal increase in the vertical moisture profile is expected which may allow for further cloud development. Thus some brief shower activity will remain across the region, despite the progression of the surface to low level trough west of the island chain.