Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

83°F

28°C

Humidity	79%
Wind Speed	S 7 mph
Barometer	29.76 in (1006.8 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	12 Mar 9:54 am ChST

More Information:

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

Extended Forecast for

Tamuning GU

Today
High: 86 °F
Scattered
Showers
Tonight
Low: 78 °F
Showers
Likely
Friday
High: 86 °F
Heavy Rain
and Breezy
Friday Night
Low: 78 °F
Scattered
Showers
Saturday
High: 86 °F
Scattered
Showers
Saturday Night
Low: 78 °F
Chance
Showers
Sunday
High: 86 °F
Partly Sunny
Sunday Night
Low: 78 °F
Partly Cloudy
Monday
High: 86 °F
Mostly Sunny

Detailed Forecast

Today

Scattered showers and thunderstorms. Mostly cloudy, with a high near 86. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Tonight

Showers likely and possibly a thunderstorm. Cloudy, with a low around 78. South wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 86. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 78. Southwest wind 10 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Saturday

Scattered showers. Partly sunny, with a high near 86. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 78.

Sunday

Partly sunny, with a high near 86.

Sunday Night

Partly cloudy, with a low around 78.

Monday

Mostly sunny, with a high near 86.