Severe Thunderstorms, Heavy Rainfall, And Flooding Possible Over The Plains; Typhoon Bualoi Approaches The CNMI

A storm system will bring the potential for severe thunderstorms capable of damaging winds, large hail, and isolated tornadoes over the south central U.S. today. Heavy rainfall may also lead to flash flooding. The system will shift toward the eastern U.S. on Tuesday. Over the western Pacific, Typhoon Bualoi will intensify and impact the northern Mariana Islands early this week. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

80°F

27°C

Humidity 79%
Wind Speed NW 8 mph
Barometer 29.79 in (1008.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Oct 10:54 pm ChST
Extended Forecast for

3 Miles S Agat GU

High Surf Advisory until October 22, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until October 22, 04:00pm

    NOW until
    4:00pm Tue

    High Surf Advisory

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 78. North northwest wind around 8 mph becoming west southwest after midnight.

    Isolated
    Showers

    Low: 78 °F

  • Tuesday

    Tuesday: Isolated showers.  Partly sunny, with a high near 88. South southwest wind 7 to 13 mph.

    Isolated
    Showers

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 78. South wind 3 to 7 mph.

    Isolated
    Showers

    Low: 78 °F

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 89. Light and variable wind.

    Isolated
    Showers

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 78. Light east northeast wind becoming northeast 5 to 9 mph in the evening.

    Isolated
    Showers

    Low: 78 °F

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 89.

    Isolated
    Showers

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 78.

    Mostly Cloudy

    Low: 78 °F

  • Friday

    Friday: Mostly cloudy, with a high near 88.

    Mostly Cloudy

    High: 88 °F

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 78. North northwest wind around 8 mph becoming west southwest after midnight.
Tuesday
Isolated showers. Partly sunny, with a high near 88. South southwest wind 7 to 13 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 78. South wind 3 to 7 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 89. Light and variable wind.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 78. Light east northeast wind becoming northeast 5 to 9 mph in the evening.
Thursday
Isolated showers. Mostly sunny, with a high near 89.
Thursday Night
Mostly cloudy, with a low around 78.
Friday
Mostly cloudy, with a high near 88.
Friday Night
Mostly cloudy, with a low around 78.
Saturday
Mostly cloudy, with a high near 88.
Saturday Night
Mostly cloudy, with a low around 78.
Sunday
Mostly cloudy, with a high near 88.
Sunday Night
Mostly cloudy, with a low around 78.
Monday
Mostly cloudy, with a high near 88.
Click Map For Forecast
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E (Elev. 994 ft)
9:00 pm ChST Oct 21, 2019
11pm ChST Oct 21, 2019-6pm ChST Oct 28, 2019
 
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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