The first band of that Caribbean cloud sweep over Belize over night and up into the Yucatan, thinning as it went, so no rain in Belmopan from it. . ..There is still a little remnants from it down in southern Belize.. . . . .The second band is just off the Belize shores and again is thinning, so probably no rain either.. ..The high level SW winds from the Pacific are dragging it away up north.
So today will probably be mainly sunny, with some white puffy clods from time to time... .Not expecting rain.
The Caribbean winds are predominating everything over Belize presently, coming in from the SE and appear to be drying as they get close to Belize, so I expect a fair bit of clear sky over night and early Tuesday morning, no sign of rain.