Pago Pago, American Samoa Weather Conditions

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Current Conditions

  • 78°
  • Overcast
  • Wind: South 5 mph
  • Humidity: 71%
  • Visibility: 10.0 miles
  • Dew Point: 68°
  • Pressure: 30.03 in. +

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Clear
Clear
Clear
Clear
Clear
Clear
79°
77°
75°
73°
77°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Partly Cloudy
  • High: 84 °
  • Low: 73 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 84 °
  • Low: 73 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 84 °
  • Low: 73 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 84 °
  • Low: 73 °
  • Partly Cloudy
  • Saturday
  • Chance of Rain
  • High: 84 °
  • Low: 73 °
  • Chance of Rain

Forecast for Pago Pago, American Samoa

Updated: 5:00 PM HST on April 22, 2014

  • Tuesday

    Partly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph.

  • Tuesday Night

    Overcast with rain showers in the evening, then clear. Low of 73F. Winds less than 5 mph.

  • Wednesday

    Clear in the morning, then partly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph shifting to the West in the afternoon.

  • Wednesday Night

    Clear. Low of 73F. Winds from the ESE at 5 to 10 mph.

  • Thursday

    Clear in the morning, then partly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph shifting to the West in the afternoon.

  • Thursday Night

    Mostly cloudy in the evening, then clear with rain showers. Low of 73F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.

  • Friday

    Clear in the morning, then mostly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon.

  • Friday Night

    Overcast. Low of 73F. Winds less than 5 mph.

  • Saturday

    Overcast with a chance of rain in the afternoon. High of 84F. Winds less than 5 mph. Chance of rain 20%.

  • Saturday Night

    Mostly cloudy with a chance of rain. Low of 73F. Winds from the North at 5 to 10 mph. Chance of rain 20%.

  • Sunday

    Mostly cloudy with a chance of rain. High of 84F. Winds less than 5 mph. Chance of rain 40%.

  • Sunday Night

    Mostly cloudy with a chance of rain. Low of 73F. Winds from the NW at 5 to 10 mph. Chance of rain 50%.

  • Monday

    Mostly cloudy with a chance of rain. High of 82F. Winds from the NNW at 5 to 10 mph. Chance of rain 20%.

  • Monday Night

    Partly cloudy. Low of 72F. Winds from the North at 5 to 10 mph.

  • Tuesday

    Partly cloudy with a chance of rain. High of 84F. Winds from the NNW at 5 to 10 mph. Chance of rain 20%.

  • Tuesday Night

    Partly cloudy with a chance of rain. Low of 72F. Winds from the North at 5 to 10 mph. Chance of rain 50%.

  • Wednesday

    Partly cloudy with a chance of rain. High of 84F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds from the East at 5 to 15 mph. Chance of rain 40%.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds from the East at 5 to 10 mph. Chance of rain 40%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm. Low of 73F. Winds from the East at 5 to 10 mph. Chance of rain 40%.

  • Friday

    Mostly cloudy with a chance of a thunderstorm. High of 86F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Overcast. Low of 73F. Winds from the East at 5 to 10 mph.

  • Saturday

    Clear. High of 86F. Winds from the ENE at 5 to 10 mph.

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NWS Forecaster Discussion




Area forecast discussion 
National Weather Service tiyan GU 
405 PM chst Wednesday Apr 23 2014 


Marianas synopsis...northeast trade-winds and weak high pressure 
prevail over the marianas. 


&& 


Discussion... 
little change was made to the forecast. A ridge of high pressure 
over the area is weakening. Before the ridge ends its influence 
on the area dry air associated with it will keep showers to a 
minimum tonight. Isolated showers are all that is expected 
through Thursday night. A circulation between Chuuk and Pohnpei 
will move westward. Models show this circulation passing south of 
the local area Friday. Models debate on how close it will get to 
the marianas. Some of the models show a surface trough extending 
north of the circulation over the area. Models show a chance of 
scattered showers over the marianas Friday night through at least 
Sunday. The area of showers and thunderstorms associated with the 
circulation have moved slightly north of 10n this afternoon. While 
this looks promising for scattered showers over the marianas this 
weekend confidence is not so high. Things could change and keep 
these showers south of Guam. Will wait and see before going for 
scattered over the marianas. Do have high confidence in the mostly 
cloudy skies and isolated thunderstorms in the forecast for the 
weekend. 


&& 


Marine... 
an east trade-wind swell and a north swell will prevail over the 
region through the forecast. The east swell will be large enough 
to generate a moderate rip current risk on east facing reefs the 
next few days. 


&& 


Eastern micronesia... 
convergence along the northeastern periphery of the circulation 
southwest of Pohnpei near 7n158e will be the main weather feature 
for Pohnpei and Kosrae states. For Pohnpei...scattered showers 
expected this evening becoming isolated for the remainder of the 
forecast period as the disturbance continues to move in a 
westward direction. Models show Kosrae state in between pockets 
of rainbands with isolated showers as the circulation moves out 
of the region. Trade-wind convergence coming in from the east 
will bring a few more showers to Kosrae state for the first half 
of Sunday. For Majuro...majority of the period trade-wind showers 
will be isolated becoming scattered Sunday and tapering off by 
Monday. 


&& 


Western micronesia... 
Yap state will maintain a drier trend with the near-equatorial 
trough just south of the state for most of the forecast period. 
As the circulation southeast of Chuuk moves west-northwest the 
western bands will provide a better chance of showers on Saturday 
for Yap. Low level convergence provided some showers for Koror 
today but drier conditions will kick in this evening. The arrival 
of the near-equatorial trough on Friday will bring a few more 
showers to the Republic. Chuuk state has been feeling the effects 
of a circulation to the southeast with up to 5 inches of rain in 
some areas today. A drier pattern will fall into place overnight 
and continuing through the weekend as the circulation exits Chuuk 
waters towards the west. 


&& 


Gum watches/warnings/advisories... 
GU...none. 
Marianas waters...none. 
&& 


$$ 


Ziobro/M. Aydlett 



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