


Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
092 FPMY50 PGUM 221702 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service TIYAN GU 302 AM ChST Wed Apr 23 2025 GUZ001-MPZ001>003-230945- Guam-Rota-Tinian-Saipan- 302 AM ChST Wed Apr 23 2025 .TODAY...Partly cloudy with isolated showers Guam. Mostly cloudy with scattered showers in the morning CNMI, becoming partly cloudy with isolated showers. East winds 10 to 15 mph. Highs around 88. Chance of showers 30 percent. .TONIGHT...Partly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 77. Chance of showers 20 percent. .THURSDAY AND THURSDAY NIGHT...Mostly clear. East winds 10 to 15 mph. Highs around 87. Lows around 78. .FRIDAY...Partly cloudy with isolated showers. East winds 15 to 20 mph. Highs near 87. Chance of showers 10 percent. .FRIDAY NIGHT THROUGH TUESDAY...Partly cloudy with a 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. $$