Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Partly Cloudy

80°F

27°C

Humidity	82%
Wind Speed	E 16 G 23 mph
Barometer	29.85 in (1010.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	23 Feb 9:54 pm ChST

More Information:

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

Extended Forecast for

Agana Heights GU

High Surf Advisory February 23, 10:18pm until February 25, 05:00pm

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory February 23, 10:18pm until February 25, 05:00pm
NOW until 5:00pm Wed
High Surf Advisory
Tonight
Low: 76 °F
Showers
Likely
Tuesday
High: 87 °F
Showers
Likely
Tuesday Night
Low: 76 °F
Showers
Likely then
Heavy Rain
Wednesday
High: 86 °F
Heavy Rain
Wednesday Night
Low: 76 °F
Scattered
Showers
Thursday
High: 86 °F
Isolated
Showers
Thursday Night
Low: 76 °F
Partly Cloudy
Friday
High: 86 °F
Mostly Sunny

Detailed Forecast

Tonight

Scattered showers, then showers likely and possibly a thunderstorm after midnight. Cloudy, with a low around 76. East northeast wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Tuesday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 87. East northeast wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 76. East northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 86. East northeast wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 76. East wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Thursday

Isolated showers. Mostly sunny, with a high near 86.

Thursday Night

Partly cloudy, with a low around 76.

Friday

Mostly sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 76.

Saturday

Mostly sunny, with a high near 87.