A few light to moderate showers are forecast to continue this afternoon and tonight across Saint Vincent and the Grenadines. On Friday, sinking air aloft will result in mostly fair conditions with isolated showers. A tropical wave will be approaching the islands, with its associated moisture confined mostly over the Southern Islands. The Grenadines are likely to receive some showers from this instability from late Friday into Saturday. Favourable upper levels around Saturday will allow for some showers over the mainland. Mostly fair conditions are anticipated on Sunday.