Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

A Few Clouds

85°F

29°C

Humidity	75%
Wind Speed	E 13 G 22 mph
Barometer	29.73 in (1005.9 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	4 Nov 4:54 pm ChST

More Information:

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

Extended Forecast for

Agana GU

Flood Watch November 5, 04:00am until November 7, 04:00pm

High Surf Advisory November 5, 04:00am until November 7, 04:00pm

Click here for hazard details and duration

Flood Watch

High Surf Advisory

This Afternoon
High: 87 °F
Scattered
Showers
Tonight
Low: 77 °F
Scattered
Showers
Wednesday
High: 87 °F
Scattered
Showers and
Breezy
Wednesday Night
Low: 77 °F
Heavy Rain
and Breezy
Thursday
High: 87 °F
Heavy Rain
and Breezy
Thursday Night
Low: 77 °F
Heavy Rain
Friday
High: 87 °F
Scattered
Showers
Friday Night
Low: 77 °F
Chance
Showers
Saturday
High: 86 °F
Chance
Showers

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Partly sunny, with a high near 87. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tonight

Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. Breezy, with an east wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. Breezy, with an east wind 18 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 87. Breezy, with a southeast wind 21 to 26 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 77. Chance of precipitation is 60%.

Friday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.

Friday Night

A chance of showers. Mostly cloudy, with a low around 77.

Saturday

A chance of showers. Partly sunny, with a high near 86.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 76.

Sunday

A chance of showers. Partly sunny, with a high near 87.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 76.