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

Extreme Fire Weather Concerns; Severe Thunderstorms from the Plains to Mississippi Valley

Extremely critical fire weather concerns for portions of the southern High Plans as strong wind and very dry conditions could result in rapid spread of any fires. Meanwhile, severe thunderstorms are expected once again across areas of the Central and Southern Plains, then spreading in the Mississippi Valley regions on Monday. Damaging winds, very large hail and strong tornadoes are possible. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

86°F

30°C

Humidity 72%
Wind Speed E 17 mph
Barometer 29.87 in (1010.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 Apr 11:54 am ChST
Extended Forecast for

2 Miles SW Maina GU

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 86. East wind around 11 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 78. East wind 9 to 13 mph.

    Low: 78 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 17 mph, with gusts as high as 22 mph.

    High: 86 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 78. East northeast wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 78 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers. Mostly sunny, with a high near 87. East wind 13 to 16 mph, with gusts as high as 21 mph.

    High: 87 °F

    Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 77.

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 86. East wind around 11 mph. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 78. East wind 9 to 13 mph.
Tuesday
Isolated showers. Mostly sunny, with a high near 86. East wind 14 to 17 mph, with gusts as high as 22 mph.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 78. East northeast wind 11 to 15 mph, with gusts as high as 18 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 87. East wind 13 to 16 mph, with gusts as high as 21 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 77.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Maina GU
 13.45°N 144.74°E
Last Update:
11:13 am ChST Apr 27, 2026
Forecast Valid:
12pm ChST Apr 27, 2026-6pm ChST May 3, 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