Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
816 FPMY50 PGUM 300450 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service TIYAN GU 250 PM ChST Mon Sep 30 2024 GUZ001-MPZ001>003-302100- Guam-Rota-Tinian-Saipan- 250 PM ChST Mon Sep 30 2024 .TONIGHT...Partly cloudy with isolated showers. East winds 10 to 15 mph. Lows around 78. Chance of showers 20 percent. .TUESDAY...Partly sunny with isolated showers. East winds 10 to 15 mph. Highs around 87. Chance of showers 20 percent. .TUESDAY NIGHT...Mostly cloudy with scattered showers. East winds 10 to 15 mph. Lows around 78. Chance of showers 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with scattered showers and isolated thunderstorms. East winds 15 to 20 mph. Highs around 87. Lows around 78. Chance of showers 50 percent. .THURSDAY THROUGH MONDAY...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 40 percent. $$