


Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
781 FPMY50 PGUM 091716 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service TIYAN GU 316 AM ChST Sat May 10 2025 GUZ001-MPZ001>003-101045- Guam-Rota-Tinian-Saipan- 316 AM ChST Sat May 10 2025 .TODAY...Partly cloudy with isolated light showers. East winds 15 to 20 mph. Highs around 88. Chance of showers 10 percent. .TONIGHT THROUGH MONDAY...Partly cloudy with isolated showers. East winds 15 to 20 mph. Lows around 78. Highs around 88. Chance of showers 20 percent. .MONDAY NIGHT THROUGH FRIDAY...Partly cloudy with a 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. $$