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Zone Forecast Product
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
033 FPMY50 PGUM 201757 ZFPGUM Zone Forecast for Guam and the Northern Marianas National Weather Service TIYAN GU 357 AM ChST Sun Jul 21 2024 GUZ001-MPZ001>003-210700- Guam-Rota-Tinian-Saipan- 357 AM ChST Sun Jul 21 2024 .TODAY...Cloudy with scattered showers and isolated thunderstorms. East winds 10 to 20 mph with gusts to 30 mph. Highs near 86. Chance of showers 50 percent. .TONIGHT...Mostly cloudy with scattered showers and isolated thunderstorms. Southeast winds 15 to 20 mph. Lows around 78. Chance of showers 40 percent. .MONDAY THROUGH TUESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. East winds 10 to 15 mph. Highs around 87. Lows around 79. Chance of showers 30 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. .WEDNESDAY NIGHT THROUGH SATURDAY...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the mid 80s. Chance of showers 40 percent. $$ Simpson