Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Heavy Rain Fog/Mist

75°F

24°C

Humidity	94%
Wind Speed	E 5 mph
Barometer	29.76 in
Dewpoint	73°F (23°C)
Visibility	3.00 mi
Last update	7 Mar 5:54 pm ChST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SW Maina GU

Flood Watch March 7, 06:27pm until March 9, 04:00pm

High Surf Advisory March 7, 06:27pm until March 9, 04:00pm

Click here for hazard details and duration

Flood Watch

High Surf Advisory

Flood Watch March 7, 06:27pm until March 9, 04:00pm
High Surf Advisory March 7, 06:27pm until March 9, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 77 °F
Showers
Sunday
High: 82 °F
Heavy Rain
Sunday Night
Low: 77 °F
Heavy Rain
Monday
High: 81 °F
Scattered
Showers
Monday Night
Low: 77 °F
Scattered
Showers
Tuesday
High: 82 °F
Scattered
Showers
Tuesday Night
Low: 77 °F
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Low around 77. East wind 10 to 15 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Northwest wind 6 to 9 mph. Chance of precipitation is 100%.

Sunday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 77. Northwest wind 7 to 9 mph becoming north northeast after midnight. Chance of precipitation is 60%.

Monday

Scattered showers and thunderstorms. Partly sunny, with a high near 81. East wind 9 to 13 mph. Chance of precipitation is 30%.

Monday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 77.

Wednesday

Partly sunny, with a high near 84.

Wednesday Night

Mostly cloudy, with a low around 77.