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

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Light Rain and Breezy

81°F

27°C

Humidity 85%
Wind Speed SW 23 G 35 mph
Barometer 29.55 in (999.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Apr 5:54 pm ChST
Extended Forecast for

2 Miles SW Maina GU

Coastal Flood Advisory until April 18, 05:00pm
High Surf Advisory April 17, 05:00pm until April 18, 05:00pm
Wind Advisory April 16, 06:51pm until April 17, 05:00am
High Surf Warning April 16, 06:51pm until April 17, 05:00pm
Click here for hazard details and duration
Coastal Flood Advisory
High Surf Advisory
Wind Advisory
High Surf Warning
  •  
    Coastal Flood Advisory until April 18, 05:00pm
    Wind Advisory April 16, 06:51pm until April 17, 05:00am
    High Surf Warning April 16, 06:51pm until April 17, 05:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 78 °F

    Isolated
    Showers and
    Breezy

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 86. West southwest wind 17 to 21 mph, with gusts as high as 26 mph.

    High: 86 °F

    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79. West wind 13 to 16 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 87. West wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 87 °F

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 79. West wind 7 to 10 mph.

    Low: 79 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 78. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 34 mph.
Friday
Isolated showers. Mostly sunny, with a high near 86. West southwest wind 17 to 21 mph, with gusts as high as 26 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 79. West wind 13 to 16 mph, with gusts as high as 22 mph.
Saturday
Isolated showers. Mostly sunny, with a high near 87. West wind 11 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Isolated showers. Partly cloudy, with a low around 79. West wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 77.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 77.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Maina GU
 13.45°N 144.74°E
Last Update:
6:06 pm ChST Apr 16, 2026
Forecast Valid:
6pm ChST Apr 16, 2026-6pm ChST Apr 23, 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