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

Heavy Rainfall Continues in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

81°F

27°C

Humidity 82%
Wind Speed NE 10 mph
Barometer 29.87 in (1010.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 8 Apr 8:54 pm ChST
Extended Forecast for

Dededo GU

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 76. Northeast wind 9 to 13 mph.

    Low: 76 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 88. Northeast wind 10 to 17 mph, with gusts as high as 22 mph.

    High: 88 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 87. Northeast wind 14 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy. Chance of precipitation is 60%.

    High: 87 °F

    Heavy Rain
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy. Chance of precipitation is 60%.

    Low: 76 °F

    Heavy Rain
    and Breezy

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy.

    High: 87 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy.

    Low: 76 °F

    Heavy Rain
    and Breezy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 76. Northeast wind 9 to 13 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 88. Northeast wind 10 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 87. Northeast wind 14 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy.
Sunday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 76. Breezy.
Monday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 87. Breezy.
Monday Night
A chance of showers. Mostly cloudy, with a low around 76. Breezy.
Tuesday
A chance of showers. Mostly cloudy, with a high near 87. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Wednesday
A chance of showers. Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dededo GU
 13.52°N 144.83°E
Last Update:
6:07 pm ChST Apr 8, 2026
Forecast Valid:
9pm ChST Apr 8, 2026-6pm ChST Apr 15, 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