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

Southern Heat Continues; Severe Storms and Heavy Rain

A summer heat wave continues across much of the Southern U.S where widespread excessive heat warnings and heat advisories remain in effect. Scattered thunderstorms, some severe with damaging winds and large hail, will be possible today mainly across Montana, and from the Ohio/Tennessee Valleys into the Carolinas. Excessive rainfall from thunderstorms in these areas may lead to flash flooding. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

78°F

26°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.83 in (1009.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 8 Jul 2:54 am ChST
Extended Forecast for

3 Miles S Agat GU

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 76 °F

  • Friday

    Friday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 83 °F

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind 11 to 14 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 75 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 77. East southeast wind 14 to 16 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 77 °F

  • Sunday

    Sunday: Partly sunny, with a high near 87.

    Partly Sunny

    High: 87 °F

  • Sunday
    Night

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

    Mostly Cloudy

    Low: 78 °F

  • Monday

    Monday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 76.

    Mostly Cloudy

    Low: 76 °F

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind 11 to 14 mph. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 77. East southeast wind 14 to 16 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 87.
Sunday Night
Mostly cloudy, with a low around 78.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly cloudy, with a low around 76.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Mostly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles S Agat GU
 13.33°N 144.67°E
Last Update:
6:12 pm ChST Jul 7, 2022
Forecast Valid:
3am ChST Jul 8, 2022-6pm ChST Jul 14, 2022
 
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Additional Resources

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Chance of Precipitation