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Dangerous Heat Persists in the Southern U.S.;

Heat advisories and Excessive Heat Warnings persist across the Southern Plains and the Lower Mississippi Valley. Conditions should slowly improve in these area by Thursday. Severe storms and localized areas of flash flooding may occur across parts of the mid Mississippi Valley and portions of the southern and central High Plains. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

89°F

32°C

Humidity 65%
Wind Speed E 13 mph
Barometer 29.86 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 15 Jul 12:17 pm ChST
Extended Forecast for

Tiyan GU

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 89. Heat index values as high as 99. East wind around 11 mph.

    Partly Sunny

    High: 89 °F

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 79. East wind 8 to 10 mph.

    Isolated
    Showers

    Low: 79 °F

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 99. East wind 9 to 15 mph, with gusts as high as 18 mph.

    Isolated
    Showers

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 79. East wind 7 to 11 mph.

    Isolated
    Showers

    Low: 79 °F

  • Friday

    Friday: Isolated showers. Mostly sunny, with a high near 90. East northeast wind 8 to 13 mph.

    Isolated
    Showers

    High: 90 °F

  • Friday
    Night

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

    Isolated
    Showers

    Low: 79 °F

  • Saturday

    Saturday: Isolated showers. Mostly sunny, with a high near 90.

    Isolated
    Showers

    High: 90 °F

  • Saturday
    Night

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

    Mostly Cloudy

    Low: 78 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 88 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 89. Heat index values as high as 99. East wind around 11 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 79. East wind 8 to 10 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 99. East wind 9 to 15 mph, with gusts as high as 18 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 79. East wind 7 to 11 mph.
Friday
Isolated showers. Mostly sunny, with a high near 90. East northeast wind 8 to 13 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 79.
Saturday
Isolated showers. Mostly sunny, with a high near 90.
Saturday Night
Mostly cloudy, with a low around 78.
Sunday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.
Sunday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Monday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.
Monday Night
Isolated showers. Mostly cloudy, with a low around 79.
Tuesday
Isolated showers. Mostly cloudy, with a high near 89.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Tiyan GU
 13.49°N 144.79°E (Elev. 3 ft)
Last Update:
8:09 am ChST Jul 15, 2020
Forecast Valid:
12pm ChST Jul 15, 2020-6pm ChST Jul 21, 2020
 
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Additional Resources

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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