| Southern Region |
| Scattered showers and thunderstorms. Light to moderate SE/SW, tending clockwise winds. Max: 31℃ Min: 24℃ |
| Momase Region |
| Isolated showers and thunderstorms. Light SW/NW winds. Max: 32℃ Min: 23℃ |
| NGI Region |
| Isolated showers and thunderstorms, becoming scattered over Bougainville and WNB. Light NW/NE winds. Max: 30℃ Min: 24℃ |
| Highlands Region |
| Scattered morning fog clearing into Scattered showers and Isolated thunderstorms. Light variable winds. Max: 23℃ Min: 11℃ |
| Local Date/Time of issuance: | 2020-05-24 08:10:55 |