Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Mostly Cloudy

86°F

30°C

Humidity	77%
Wind Speed	E 15 G 23 mph
Barometer	29.81 in (1008.5 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	1 Dec 2:54 pm ChST

More Information:

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

Extended Forecast for

3 Miles S Agat GU

High Surf Advisory December 1, 03:39pm until December 1, 04:00pm

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory December 1, 03:39pm until December 1, 04:00pm
NOW until 4:00pm Mon
High Surf Advisory
This Afternoon
High: 85 °F
Scattered
Showers
Tonight
Low: 79 °F
Scattered
Showers
Tuesday
High: 85 °F
Isolated
Showers
Tuesday Night
Low: 79 °F
Isolated
Showers
Wednesday
High: 85 °F
Isolated
Showers
Wednesday Night
Low: 79 °F
Chance
Showers
Thursday
High: 85 °F
Chance
Showers
Thursday Night
Low: 79 °F
Chance
Showers

Detailed Forecast

This Afternoon

Scattered showers. Mostly cloudy, with a high near 85. East southeast wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

Tonight

Scattered showers. Mostly cloudy, with a low around 79. East southeast wind 14 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Tuesday

Isolated showers. Mostly sunny, with a high near 85. East southeast wind 15 to 20 mph, with gusts as high as 25 mph.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 79. East wind 14 to 16 mph, with gusts as high as 22 mph.

Wednesday

Isolated showers. Mostly sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 24 mph.

Wednesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 79.

Thursday

A 30 percent chance of showers. Partly sunny, with a high near 85.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 79.