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

Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

89°F

32°C

Humidity 63%
Wind Speed NE 12 mph
Barometer 29.86 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 11 Aug 2:07 pm ChST
Extended Forecast for

Hagatna GU

  • This
    Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a high near 88. Heat index values as high as 97. East wind around 8 mph.

    Isolated
    Showers

    High: 88 °F

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 77. East southeast wind 7 to 9 mph.

    Isolated
    Showers

    Low: 77 °F

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after 10am. Partly sunny, with a high near 90. Heat index values as high as 101. East southeast wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 79. South southeast wind 5 to 7 mph.

    Isolated
    Showers

    Low: 79 °F

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 88. Southwest wind around 5 mph becoming light and variable in the afternoon.

    Isolated
    Showers

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 79.

    Isolated
    Showers

    Low: 79 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88.

    Chance
    T-storms

    High: 88 °F

  • Friday
    Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 79.

    Isolated
    Showers

    Low: 79 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 87.

    Chance
    T-storms

    High: 87 °F

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a high near 88. Heat index values as high as 97. East wind around 8 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 77. East southeast wind 7 to 9 mph.
Wednesday
Scattered showers and thunderstorms after 10am. Partly sunny, with a high near 90. Heat index values as high as 101. East southeast wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 79. South southeast wind 5 to 7 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 88. Southwest wind around 5 mph becoming light and variable in the afternoon.
Thursday Night
Isolated showers. Partly cloudy, with a low around 79.
Friday
A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88.
Friday Night
Isolated showers. Partly cloudy, with a low around 79.
Saturday
A 30 percent chance of showers and thunderstorms after 10am. Partly sunny, with a high near 87.
Saturday Night
Isolated showers. Partly cloudy, with a low around 79.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
Isolated showers. Partly cloudy, with a low around 79.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Hagatna GU
 13.47°N 144.76°E (Elev. 23 ft)
Last Update:
10:49 am ChST Aug 11, 2020
Forecast Valid:
2pm ChST Aug 11, 2020-6pm ChST Aug 17, 2020
 
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