Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
944 FPMY50 PGUM 231622 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service Tiyan GU 222 AM ChST Mon Nov 24 2025 GUZ001-MPZ001>003-240800- Guam-Rota-Tinian-Saipan- 222 AM ChST Mon Nov 24 2025 ...HIGH RISK OF RIP CURRENTS ALONG EAST FACING REEFS THROUGH LATE WEDNESDAY NIGHT... .TODAY...Partly cloudy with isolated showers. East winds 15 to 20 mph. Highs around 87. Chance of showers 20 percent. .TONIGHT THROUGH TUESDAY NIGHT...Partly cloudy with isolated showers. East winds 15 to 20 mph. Lows around 78. Highs near 87. Chance of showers 20 percent. .WEDNESDAY...Partly sunny with isolated showers. East winds 15 to 20 mph. Highs around 87. Chance of showers 20 percent. .WEDNESDAY NIGHT AND THANKSGIVING DAY...Mostly cloudy. A 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. .THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 30 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the upper 80s. $$