Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Andersen, Mariana Is, Andersen Air Force Base (PGUA)

Lat: 13.58°NLon: 144.93°EElev: 614ft.

Mostly Cloudy

78°F

26°C

Humidity	89%
Wind Speed	W 6 mph
Barometer	29.67 in (1003.7 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	13 Mar 4:55 pm ChST

More Information:

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

Extended Forecast for

Andersen AFB GU

High Surf Advisory March 13, 05:04pm until March 16, 04:00pm

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory March 13, 05:04pm until March 16, 04:00pm
NOW until 4:00pm Mon
High Surf Advisory
This Afternoon
High: 81 °F
Heavy Rain
Tonight
Low: 75 °F
Scattered
Showers
Saturday
High: 86 °F
Isolated
Showers
Saturday Night
Low: 77 °F
Isolated
Showers
Sunday
High: 87 °F
Isolated
Showers
Sunday Night
Low: 77 °F
Isolated
Showers
Monday
High: 87 °F
Mostly Sunny
Monday Night
Low: 78 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a steady temperature around 81. South southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Tonight

Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. South southwest wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Saturday

Isolated showers. Partly sunny, with a high near 86. West southwest wind 11 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Isolated showers. Partly cloudy, with a low around 77. North northwest wind 10 to 18 mph, with gusts as high as 22 mph.

Sunday

Isolated showers. Mostly sunny, with a high near 87. Northwest wind 11 to 14 mph.

Sunday Night

Isolated showers. Partly cloudy, with a low around 77.

Monday

Mostly sunny, with a high near 87.

Monday Night

Partly cloudy, with a low around 78.

Tuesday

Mostly sunny, with a high near 86.