Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Light Rain Fog/Mist

80°F

27°C

Humidity 90%
Wind Speed S 9 mph
Barometer 29.79 in
Dewpoint 77°F (25°C)
Visibility 4.00 mi
Heat Index86°F (30°C)
Last update 7 Oct 2:28 pm ChST
Extended Forecast for

Agana Heights GU

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 86. Southwest wind around 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    High: 86 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 77. South southwest wind 7 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 88. South wind 3 to 8 mph.

    High: 88 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers.  Partly cloudy, with a low around 77. Light and variable wind.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 88. East northeast wind 5 to 7 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 77.

    Low: 77 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 86. Southwest wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. South southwest wind 7 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 88. South wind 3 to 8 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 77. Light and variable wind.
Thursday
Mostly sunny, with a high near 88. East northeast wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 77.
Friday
Partly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly cloudy, with a low around 77.
Sunday
Partly sunny, with a high near 89.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 77.
Columbus Day
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Agana Heights GU
 13.47°N 144.74°E
6:05 am ChST Oct 7, 2025
2pm ChST Oct 7, 2025-6pm ChST Oct 13, 2025
 
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Additional Resources

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