Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
040 FPMY50 PGUM 101700 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service Tiyan GU 300 AM ChST Tue Nov 11 2025 GUZ001-MPZ001>003-110615- Guam-Rota-Tinian-Saipan- 300 AM ChST Tue Nov 11 2025 .TODAY...Partly cloudy with isolated showers. East winds 10 to 15 mph. Highs near 87. Chance of showers 20 percent. .TONIGHT...Partly cloudy with isolated showers. East winds 10 to 15 mph. Highs near 87. Chance of showers 20 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy with isolated showers. East winds 15 to 20 mph. Highs near 87. Lows around 77. Chance of showers 20 percent. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy with a 10 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .SATURDAY THROUGH MONDAY...Partly cloudy with a 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. $$