Pago Pago, American Samoa Weather Conditions

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Current Conditions

  • 83°
  • Mostly Cloudy
  • Wind: SSW 6 mph
  • Humidity: 69%
  • Visibility: 10.0 miles
  • Dew Point: 72°
  • Pressure: 29.91 in. 0
  • Heat Index: 88

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Next 12 Hours

5  pm
8  pm
11  pm
2  am
5  am
Mostly Cloudy
Mostly Cloudy
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
82°
82°
81°
72°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Rain Showers
  • High: 88 °
  • Low: 72 °
  • Rain Showers
  • Tuesday
  • Rain Showers
  • High: 84 °
  • Low: 77 °
  • Rain Showers
  • Wednesday
  • Rain Showers
  • High: 86 °
  • Low: 75 °
  • Rain Showers
  • Thursday
  • Chance of Rain
  • High: 84 °
  • Low: 75 °
  • Chance of Rain
  • Friday
  • Chance of Rain
  • High: 84 °
  • Low: 75 °
  • Chance of Rain

Forecast for Pago Pago, American Samoa

Updated: 5:00 PM HST on October 20, 2014

  • Monday

    Partly cloudy with rain showers in the afternoon. High of 88F. Winds less than 5 mph. Chance of rain 20%.

  • Monday Night

    Overcast with rain showers in the evening, then partly cloudy with rain showers. Low of 72F. Winds less than 5 mph. Chance of rain 30%.

  • Tuesday

    Partly cloudy with rain showers in the afternoon. High of 84F. Winds less than 5 mph. Chance of rain 30%.

  • Tuesday Night

    Partly cloudy in the evening, then clear. Low of 77F. Winds less than 5 mph.

  • Wednesday

    Clear in the morning, then partly cloudy with rain showers. High of 86F. Winds less than 5 mph. Chance of rain 30%.

  • Wednesday Night

    Partly cloudy in the evening, then clear. Low of 75F. Winds less than 5 mph.

  • Thursday

    Clear in the morning, then partly cloudy with a chance of rain. High of 84F. Winds from the East at 5 to 10 mph shifting to the NW in the afternoon. Chance of rain 30%.

  • Thursday Night

    Partly cloudy with a chance of rain in the evening, then clear. Low of 75F. Winds less than 5 mph. Chance of rain 20%.

  • Friday

    Partly cloudy with a chance of rain in the afternoon. High of 84F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.

  • Friday Night

    Partly cloudy. Low of 75F. Winds less than 5 mph.

  • Saturday

    Partly cloudy with a chance of rain. High of 84F. Winds from the WNW at 5 to 10 mph. Chance of rain 40%.

  • Saturday Night

    Partly cloudy. Low of 75F. Winds from the NW at 5 to 10 mph.

  • Sunday

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

  • Sunday Night

    Partly cloudy with a chance of rain. Low of 75F. Winds from the NW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

  • Monday

    Partly cloudy with a chance of rain. High of 84F. Winds from the WNW at 5 to 10 mph. Chance of rain 50%.

  • Monday Night

    Partly cloudy with a chance of rain. Low of 75F. Winds from the NNW at 5 to 10 mph. Chance of rain 50%.

  • Tuesday

    Clear. High of 84F. Winds from the ENE at 5 to 10 mph.

  • Tuesday Night

    Clear with a chance of a thunderstorm. Low of 75F. Winds less than 5 mph. Chance of rain 20%.

  • Wednesday

    Partly cloudy. High of 84F. Winds less than 5 mph.

  • Wednesday Night

    Partly cloudy. Low of 75F. Winds from the ENE at 5 to 10 mph.

  • Thursday

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

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the ENE at 5 to 10 mph. Chance of rain 40%.

  • Friday

    Clear. High of 84F. Winds less than 5 mph.

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NWS Forecaster Discussion



AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TIYAN GU
410 AM CHST TUE OCT 21 2014

.MARIANAS SYNOPSIS...
RADAR AND SATELLITE SHOW ISOLATED SHOWERS AND A FEW PATCHY AREAS
OF CLOUDS ACROSS THE REGION. VAD GRADIENT WINDS ARE NE/10-15 KT.
LOCAL BUOYS SHOWS COMBINED SEAS 3 TO 4 FT FROM NE TO ENE.

&&

.DISCUSSION...
A WEAK SHEAR-LINE WILL REMAIN DRAPED ACROSS FAR NORTHERN MARIANA
ISLANDS AND CAUSE A FEW SHOWERS TO OUR NORTH. THE GFS MODEL IN
PARTICULAR INDICATES THAT SLIGHTLY DEEPER MOISTURE COULD ARRIVE
FRIDAY OR SATURDAY AS A WEAK TRADE-WIND TROUGH MOVES ACROSS THE
AREA. OTHERWISE...FAIR WEATHER CONTINUES FOR THE LOCAL AREA.

&&

.MARINE...
NORTH SHORES WILL NEED TO BE WATCHED FOR POSSIBLY HAZARDOUS SURF
IN THE COMING DAYS. ADJUSTED NORTH SWELL GRIDS SLIGHTLY HIGHER
SINCE WW3 MODEL INDICATES THAT NORTH SWELLS OF 3 TO 6 FEET WILL
ARRIVE ACROSS THE AREA BY TONIGHT THROUGH WEDNESDAY AND PERSIST
NEXT SEVERAL DAYS. WIND GRIDS WERE REFRESHED WITH LATEST GFS DATA.

&&

.EASTERN MICRONESIA...
A WEAK CIRCULATION IS STILL EVIDENT IN THE MODELS AND THE 12Z ASCAT 
ANALYSIS CENTERED NORTHEAST OF KOSRAE. IR SATELLITE SHOWS FAIRLY DRY 
WEATHER ACROSS THE REGION EXCEPT NEAR THE CIRCULATION AND ASSOCIATED 
TROUGH. THERE IS ENOUGH FORCING WITH THIS SYSTEM TO PRODUCE A SMALL 
SWATH OF SCATTERED SHOWERS FORM SOUTH AND EAST OF KOSRAE TO NEAR
KWAJALEIN ATOLL. MODELS MAINTAIN A DRY BIAS THROUGH MIDWEEK...
GENERALLY WASHING OUT THE CIRCULATION INTO AN OPEN INVERTED TROUGH
AS IT HEADS SOUTHWEST. IN THE MEANTIME..ADDED SLIGHT CHANCE OF
THUNDERSTORMS FOR TODAY AT MAJURO AND KOSRAE...CONTINUING THROUGH
THURSDAY AT KOSRAE. EASTERLY TRADES WILL BUILD IN AT MAJURO ON
THURSDAY WITH A SLIGHTLY BETTER CHANCE OF SHOWERS. TRADES WILL
BUILD WESTWARD ACROSS KOSRAE AND POHNPEI ON FRIDAY AND SATURDAY.

KALO BUOY SHOWS COMBINED SEAS BETWEEN 4 AND 5 FEET. PART OF THIS 
COMES FROM A SOUTH WELL AT ABOUT 8 TO 10 SECONDS. MOST OF THIS IS 
ASSOCIATED WITH THE SOUTHEAST WINDS. TIDES WILL INCREASE WITH THE 
UPCOMING NEW MOON PHASE THIS WEEKEND...BUT SEAS ARE EXPECTED TO 
REMAIN RELATIVELY BENIGN. 

&&

.WESTERN MICRONESIA...
VERY LITTLE CHANGE FROM THE INHERITED FORECAST. A FEW THUNDERSTORMS 
ARE SEEN NORTHEAST OF YAP WITHIN THE SURFACE TROUGH THAT STRETCHES 
EAST TO WEST JUST NORTH OF YAP AND KOROR. MODELS STILL SHOW THIS 
TROUGH MEANDERING IN THE AREA THE NEXT FEW DAYS SO ADDED A SLIGHT 
CHANCE OF THUNDERSTORMS AT YAP FOR TODAY. OTHERWISE...TRANQUIL 
WEATHER WITH ONLY ISOLATED SHOWERS EXPECTED AT THE THREE FORECAST 
LOCATIONS THE NEXT FEW DAYS. A TRADE-WIND TROUGH FROM THE EAST WILL 
APPROACH CHUUK ON FRIDAY WITH MORE CLOUDS AND A BETTER CHANCE OF 
SHOWERS.

&&

.GUM WATCHES/WARNINGS/ADVISORIES...
GU...NONE.
MARIANAS WATERS...NONE.
&&

$$

SIMPSON/M. AYDLETT


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