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

Hazardous Weather Conditions

Current conditions at

Saipan Island, Saipan International Airport (PGSN)

Lat: 15.12°NLon: 145.73°EElev: 217ft.

Partly Cloudy

87°F

31°C

Humidity 75%
Wind Speed W 18 G 29 mph
Barometer 29.79 in (1010.9 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 14 Aug 1:54 pm ChST
Extended Forecast for

Saipan GU

High Surf Advisory August 14, 02:52pm until August 14, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 14, 02:52pm until August 14, 04:00pm

    NOW until 4:00pm Fri

    High Surf Advisory

  • This Afternoon

    High: 86 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 75. West wind 15 to 18 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms. Partly sunny, with a high near 85. West southwest wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. West southwest wind around 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 74.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 86. West wind 18 to 21 mph, with gusts as high as 26 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 75. West wind 15 to 18 mph, with gusts as high as 22 mph.
Saturday
Scattered showers and thunderstorms. Partly sunny, with a high near 85. West southwest wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. West southwest wind around 17 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 16 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 75.
Wednesday
A chance of showers. Partly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 75.
Thursday
A chance of showers. Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saipan GU
 15.18°N 145.74°E
Last Update:
12:20 pm ChST Aug 14, 2026
Forecast Valid:
2pm ChST Aug 14, 2026-6pm ChST Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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