National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Tinian Island, N. Mariana Is, West Tinian Airport (PGWT)

Lat: 14.98°NLon: 145.62°EElev: 269ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles SSW Tinian GU

Typhoon Warning until further notice
Flood Watch July 5, 12:51pm until July 8, 06:00am
High Surf Warning until July 9, 04:00pm
Coastal Flood Warning until July 8, 04:00pm
Click here for hazard details and duration
Typhoon Warning until further notice
Flood Watch
High Surf Warning
Coastal Flood Warning
  •  
    Typhoon Warning until further notice
    Flood Watch July 5, 12:51pm until July 8, 06:00am
    High Surf Warning until July 9, 04:00pm
    Coastal Flood Warning until July 8, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 85 °F

    Hurricane
    Conditions
    Possible

  • Tonight

    Tonight: Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Chance of precipitation is 100%.

    Low: 74 °F

    Tropical
    Storm
    Conditions
    Possible

  • Monday

    Monday: Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Chance of precipitation is 100%.

    High: 83 °F

    Tropical
    Storm
    Conditions
    Possible

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. Windy, with a south wind 32 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 77 °F

    Windy. Heavy
    Rain then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Windy, with a south southeast wind 23 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 78. Breezy.

    Low: 78 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.

    High: 85 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Hurricane conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 85. Chance of precipitation is 100%.
Tonight
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Chance of precipitation is 100%.
Monday
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. Windy, with a south wind 32 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Windy, with a south southeast wind 23 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 78. Breezy.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Thursday
A chance of showers. Partly sunny, with a high near 86.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 78.
Friday
Partly sunny, with a high near 88.
Friday Night
Mostly cloudy, with a low around 79.
Saturday
Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Tinian GU
 15.05°N 145.62°E
Last Update:
8:28 am ChST Jul 5, 2026
Forecast Valid:
12pm ChST Jul 5, 2026-6pm ChST Jul 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation