Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
973 FPMY50 PGUM 161805 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service TIYAN GU 405 AM ChST Tue Sep 17 2024 GUZ001-MPZ001>003-170830- Guam-Rota-Tinian-Saipan- 405 AM ChST Tue Sep 17 2024 ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM THIS EVENING ALONG SOUTH AND WEST FACING REEFS... ...FLOOD WATCH IN EFFECT UNTIL 6 AM EARLY THIS MORNING... .TODAY...Partly sunny. Breezy at times. Scattered showers and isolated thunderstorms. South winds 15 to 20 mph with gusts to 30 mph. Highs near 86. Chance of showers 40 percent. .TONIGHT...Mostly cloudy with isolated showers and thunderstorms. Southeast winds around 10 mph in the evening becoming light. Lows around 79. Chance of showers 20 percent. .WEDNESDAY...Partly sunny with scattered showers. Light and variable winds. Highs near 86. Chance of showers 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Scattered showers. Southeast winds around 10 mph. Lows around 79. Highs near 86. Chance of showers 30 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. .FRIDAY THROUGH SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .SUNDAY...Partly cloudy with a 20 percent chance of showers. Highs in the upper 80s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of showers. Lows in the upper 70s. Highs in the upper 80s. $$