Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

79°F

26°C

Humidity 85%
Wind Speed E 7 mph
Barometer 29.78 in (1007.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 4 Mar 10:54 pm ChST
Extended Forecast for

Agana Heights GU

High Surf Advisory March 4, 11:00pm until March 5, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 4, 11:00pm until March 5, 04:00pm

    NOW until 4:00pm Thu

    High Surf Advisory

  • Tonight

    Low: 76 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 86. East northeast wind 7 to 11 mph.

    High: 86 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 76. East northeast wind 9 to 11 mph.

    Low: 76 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers.  Partly sunny, with a high near 86. East northeast wind 11 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 76. East wind 11 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    Low: 76 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely. The rain could be heavy at times.  Cloudy, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times.  Cloudy, with a low around 76. Chance of precipitation is 60%.

    Low: 76 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 83.

    High: 83 °F

    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 76. East northeast wind around 7 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 86. East northeast wind 7 to 11 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 76. East northeast wind 9 to 11 mph.
Friday
Scattered showers. Partly sunny, with a high near 86. East northeast wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 76. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 82. Chance of precipitation is 60%.
Saturday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 76. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 83.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 76.
Monday
A chance of showers. Partly sunny, with a high near 83.
Monday Night
A chance of showers. Mostly cloudy, with a low around 76.
Tuesday
A chance of showers. Partly sunny, with a high near 83.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 76.
Wednesday
A chance of showers. Partly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Agana Heights GU
 13.47°N 144.74°E
6:06 pm ChST Mar 4, 2026
11pm ChST Mar 4, 2026-6pm ChST Mar 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database