| NWS Forecast for: Tinian Issued by: National Weather Service Tiyan, GU Last Update: 407 PM ChST Sun Jul 5 2026 | |
Tonight: Tropical storm conditions expected. North winds 35 to 45 mph becoming northeast and increasing to 50 to 60 mph after midnight. Gusts up to 80 mph. Cloudy with widespread heavy showers and scattered thunderstorms. Lows around 75. Chance of showers 100 percent. Monday: Strong tropical storm to typhoon conditions expected. southeast winds 70 to 90 mph with gusts to 110 mph in the morning, decreasing to 50 to 60 mph in the late afternoon. Cloudy. Periods of rain, widespread heavy showers and scattered thunderstorms. Highs around 84. Chance of showers 100 percent. Monday Night: Tropical storm conditions expected. South winds 40 to 50 mph. Cloudy. Periods of rain. Widespread heavy showers in the evening, then numerous showers after midnight. Scattered thunderstorms. Lows around 76. Chance of showers 100 percent. Tuesday: Very windy. South winds 25 to 35 mph with gusts to 50 mph. Cloudy with numerous showers and isolated thunderstorms. Locally heavy showers possible. Highs near 84. Chance of showers 60 percent. Tuesday Night: Breezy. Mostly cloudy with a 50 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Wednesday: Breezy. Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the mid to upper 80s. Wednesday Night Through Thursday Night: Mostly cloudy. A 40 percent chance of showers and a slight chance of thunderstorms. Lows in the upper 70s. Highs in the mid to upper 80s. 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 sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s. | |
| Zone Forecast: Tinian | |
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