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

Heavy Rainfall 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; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. 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

78°F

26°C

Humidity 85%
Wind Speed NE 9 mph
Barometer 29.82 in (1009.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 9 Apr 4:54 am ChST
Extended Forecast for

Agana Heights GU

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 87. North northeast wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 87 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 87. Northeast wind 13 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 11 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy, with a northeast wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    High: 86 °F

    Heavy Rain
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Breezy. Chance of precipitation is 60%.

    Low: 77 °F

    Heavy Rain
    and Breezy

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy. Chance of precipitation is 60%.

    High: 86 °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

  • Monday

    Monday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy.

    High: 86 °F

    Heavy Rain
    and Breezy

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 87. North northeast wind 11 to 18 mph, with gusts as high as 24 mph.
Tonight
Scattered showers. Mostly cloudy, with a low around 76. Northeast wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 87. Northeast wind 13 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 77. Northeast wind 11 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy, with a northeast wind 13 to 18 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 86. Breezy. Chance of precipitation is 60%.
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 86. 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.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 77.
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:
Agana Heights GU
 13.47°N 144.74°E
Last Update:
6:07 pm ChST Apr 8, 2026
Forecast Valid:
5am ChST Apr 9, 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