Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
047 FPMY50 PGUM 110500 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service Tiyan GU 300 PM ChST Tue Nov 11 2025 GUZ001-MPZ001>003-112100- Guam-Rota-Tinian-Saipan- 300 PM ChST Tue Nov 11 2025 .TONIGHT...Partly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 78. Chance of showers 20 percent. .WEDNESDAY THROUGH FRIDAY...Partly cloudy with isolated showers. East winds 10 to 15 mph. Highs around 87. Lows around 78. Chance of showers 20 percent. .FRIDAY NIGHT THROUGH TUESDAY...Partly cloudy with a 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. $$