Dangerous Fire Conditions in the Southern High Plains; Severe Weather in the Central Plains and Upper Midwest; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected in the central Plains into the Upper Midwest. Heavy late-season snow and record cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

83°F

28°C

Humidity 79%
Wind Speed E 9 mph
Barometer 29.86 in (1010.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 17 May 8:54 pm ChST
Extended Forecast for

2 Miles SW Maina GU

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 78. East wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 78 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers.  Partly sunny, with a high near 86. East wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 86 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 78. East wind 11 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 40%.

    Low: 78 °F

    Scattered
    Showers

  • Tuesday

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

    High: 87 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Mostly cloudy, with a low around 78. East wind 10 to 14 mph.

    Low: 78 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 86.

    High: 86 °F

    Isolated
    Showers

  • Wednesday Night

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

    Low: 78 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 78. East wind 11 to 14 mph, with gusts as high as 18 mph.
Monday
Isolated showers. Partly sunny, with a high near 86. East wind 13 to 16 mph, with gusts as high as 22 mph.
Monday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers. Partly sunny, with a high near 87. East wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Isolated showers. Mostly cloudy, with a low around 78. East wind 10 to 14 mph.
Wednesday
Isolated showers. Mostly sunny, with a high near 86.
Wednesday Night
Mostly cloudy, with a low around 78.
Thursday
Partly sunny, with a high near 86.
Thursday Night
Partly cloudy, with a low around 78.
Friday
Mostly sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 78.
Saturday
A chance of showers. Partly sunny, with a high near 85.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 78.
Sunday
Partly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Maina GU
 13.45°N 144.74°E
6:06 pm ChST May 17, 2026
9pm ChST May 17, 2026-6pm ChST May 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database