Pago Pago, American Samoa Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 83°
  • Clear
  • Wind: WSW 6 mph
  • Humidity: 60%
  • Visibility: 10.0 miles
  • Dew Point: 68°
  • Pressure: 30.01 in. 0
  • Heat Index: 86

Select a Section

Click a section below for more information.

Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Partly Cloudy
Partly Cloudy
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
86°
86°
81°
81°
79°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Chance of Rain
  • High: 86 °
  • Low: 77 °
  • Chance of Rain
  • Sunday
  • Chance of Rain
  • High: 86 °
  • Low: 75 °
  • Chance of Rain
  • Monday
  • Chance of Rain
  • High: 84 °
  • Low: 75 °
  • Chance of Rain
  • Tuesday
  • Chance of Rain
  • High: 88 °
  • Low: 75 °
  • Chance of Rain
  • Wednesday
  • Partly Cloudy
  • High: 86 °
  • Low: 77 °
  • Partly Cloudy

Forecast for Pago Pago, American Samoa

Updated: 11:00 PM HST on October 24, 2014

  • Saturday

    Partly cloudy with a chance of rain in the afternoon. High of 86F. Winds less than 5 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of rain in the evening, then overcast. Low of 77F. Winds less than 5 mph. Chance of rain 20%.

  • Sunday

    Clear in the morning, then partly cloudy with a chance of rain. High of 86F. Winds less than 5 mph. Chance of rain 20%.

  • Sunday Night

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

  • Monday

    Partly cloudy with a chance of rain in the afternoon. High of 84F. Winds from the South at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 20%.

  • Monday Night

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

  • Tuesday

    Partly cloudy with a chance of rain. High of 88F. Winds from the NW at 5 to 10 mph. Chance of rain 50%.

  • Tuesday Night

    Partly cloudy with a chance of rain. Low of 75F. Winds less than 5 mph. Chance of rain 50%.

  • Wednesday

    Partly cloudy. High of 86F. Winds from the WNW at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 77F. Winds less than 5 mph.

  • Thursday

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

  • Friday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 50%.

  • Friday Night

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

  • Saturday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 50%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm. Low of 75F. Winds from the NNW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible.

  • Sunday

    Clear with a chance of a thunderstorm. High of 84F. Winds from the ENE at 10 to 15 mph. Chance of rain 50%.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm. Low of 73F. Winds from the ENE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.5 in. possible.

  • Monday

    Mostly cloudy with a chance of a thunderstorm. High of 86F. Winds from the ENE at 5 to 10 mph. Chance of rain 60%.

  • Monday Night

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

  • Tuesday

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

  • Tuesday Night

    Partly cloudy. Low of 73F. Winds from the NE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

There are no weather stations in your area, find out more information!

NWS Forecaster Discussion



AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TIYAN GU
622 PM CHST SAT OCT 25 2014

.MARIANAS SYNOPSIS...
LATEST ASCAT ANALYSIS REVEALS WEAK SURFACE TROUGHS TO THE WEST OF
THE MARIANAS NEAR 140E AND TO THE EAST OF THE MARIANAS NEAR 150E.
A VIGOROUS TUTT CELL IS CENTERED JUST WEST OF THE NORTHERN CNMI AT
18N144E. WATER VAPOR LOOP SUGGESTS DYNAMICS ON THE SOUTH SIDE OF
THE CELL HAVE BEEN IMPROVING DURING THE PAST SEVERAL HOURS. RADAR
AND SATELLITE INDICATE A SIGNIFICANT INCREASE IN THUNDERSTORM
COVERAGE...ESPECIALLY TO THE WEST OF GUAM OVER THE MARINE ZONES.
SHOWER COVERAGE REMAINS ISOLATED...FOR NOW.

&&

.DISCUSSION...
INGREDIENTS APPEAR TO BE FALLING INTO PLACE FOR THE FORMATION OF
AN MCS NEAR OR OVER THE FORECAST ZONES LATER THIS EVENING OR
TONIGHT. HOWEVER...RADAR AND SATELLITE COVERAGE...AS WELL AS
INITIAL MODEL SOLUTIONS...BOTH SUGGEST SHOWER COVERAGE OVERNIGHT
TONIGHT WILL REMAIN ISOLATED. AS A RESULT...CONFIDENCE IN THE
NEAR TERM FORECAST IS LOW. EVENING SHIFT WILL NEED TO MONITOR
RADAR AND SATELLITE FOR POSSIBLE UPDATES. AFTER TONIGHT...MOIST
UNSETTLED PATTERN CONTINUES THROUGH THE MIDDLE OF NEXT WEEK AS
DISTURBANCES EMBEDDED IN THE TRADES PASS THROUGH. GFS BRINGS
DRIER TRADES IN ON THURSDAY...BUT ECMWF SLOWLY DEVELOPS A MONSOON
DEPRESSION IN THE PHILIPPINE SEA NEXT WEEK...THEN KEEPS THE
FORECAST ZONES IN MOIST FLOW FROM THE SOUTH INTO THE FIRST WEEK
OF NOVEMBER. WILL CONTINUE TO LEAN TOWARD THE GFS...UNLESS
SATELLITE TRENDS CONFIRM THE ECMWF SOLUTION.

&&

.MARINE...
NO CHANGES TO THE ONGOING NARRATIVE. LATEST ALTIMETRY AND BUOY
READINGS CONFIRM LONG PERIOD NORTHEAST SWELL BETWEEN 6 AND 7 FEET
CONTINUING TO ARRIVE. STILL EXPECT SURF TO BEGIN SUBSIDING LATER
TONIGHT AND EVENTUALLY FALL BELOW ADVISORY HEIGHTS ON SUNDAY.
NEXT POSSIBLE HIGH SURF EVENT ON THE HORIZON WOULD BE ANOTHER
LONG PERIOD NORTHEAST SWELL EVENT TOWARD THE END OF NEXT WEEK.

&&

.EASTERN MICRONESIA...
AS A SURFACE TROUGH MOVES OUT OF THE REGION TONIGHT...POHNPEI AND 
KOSRAE WILL BE BETWEEN A SURFACE RIDGE TO THE SOUTH AND TRADE-WIND 
CONVERGENCE TO THE NORTH. THIS POSITIONING EQUATES TO MOSTLY CLOUDY 
SKIES AND ISOLATED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS. 
MAJURO IS SITUATED WEST OF A CONVERGENCE ZONE. MODELS SHOW POHNPEI 
AND KOSRAE IN THIS SAME POSITION OR CLOSE TO IT FROM TIME TO TIME 
THE NEXT FEW DAYS. MAJURO REMAINS WEST OF THE CONVERGENCE ZONE WITH 
SURFACE TROUGHS OCCASIONALLY COMING OFF OF THE CONVERGENCE ZONE AND 
BRINGING PERIODS OF SHOWERS WESTWARD. MODEL SOLUTIONS DIVERGE AFTER 
MONDAY NIGHT.  

LONG-PERIOD NORTH-NORTHEAST SWELLS WILL MAINTAIN HAZARDOUS SURF 
ACROSS CHUUK AND POHNPEI STATES UNTIL SUNDAY AFTERNOON. THESE SWELLS 
CAN GENERATE SURF HEIGHTS OF 5 TO 6 FEET. COUPLING WITH SPRING HIGH 
TIDES OF 4 TO 5 FEET AT MAJURO ATOLL...THE COMBINED SURF HEIGHTS 
DURING HIGH TIDES WILL BE FROM 9 TO 11 FEET. THE IDEAL SURF HEIGHTS 
CAPABLE OF CAUSING COASTAL INUNDATION ARE 12 FEET OR ABOVE. AS A 
RESULT...NO INUNDATION IS EXPECTED DURING THIS SPRING HIGH TIDE 
PERIOD AT MAJURO. HOWEVER THE RISK OF RIP CURRENTS WILL BE HIGHER 
DURING HIGH TIDES FROM THIS AFTERNOON TO MONDAY AFTERNOON.

&&

.WESTERN MICRONESIA...
THE CIRCULATION AND ITS RELATED TROUGH THAT WERE NEAR POHNPEI THIS 
MORNING ARE MOVING WESTWARD SOUTH OF CHUUK. ANOTHER WEAK TROUGH NEAR 
POHNPEI THIS EVENING IS ALSO APPROACHING CHUUK. SCATTERED SHOWERS ARE 
IN THE VICINITY OF WENO ISLAND THIS EVENING. AFTER THE PASSAGE OF 
THESE FEATURES ON SUNDAY NIGHT...WEAK RIDGING FOLLOWING BEHIND 
SHOULD USHER IN A QUIETER PERIOD. THEN EARLY NEXT WEEK...THE TRADE 
CONVERGENCE ZONE CURRENTLY AFFECTING MAJURO SHOULD ARRIVE AT CHUUK 
WITH MORE WET WEATHER. REFER TO THE SECOND PARAGRAPH UNDER THE 
EASTERN MICRONESIA DISCUSSION ABOVE FOR HAZARDOUS SURF CONDITIONS 
THRU SUNDAY MORNING.

THE WEAK MONSOON TROUGH NEAR KOROR AND YAP ACCORDING TO THE MODELS 
REMAINS IN PLACE AROUND KOROR AND YAP THE NEXT FEW DAYS...BUT VERY 
WEAK. WEATHER SHOULD REMAIN RELATIVELY BENIGN. TOWARD MIDWEEK...THE 
CHANCE OF SHOWERS WILL INCREASE AS THE CIRCULATION CURRENTLY NEAR 
POHNPEI MAKES ITS WAY WESTWARD TOWARD BOTH LOCALES. REMNANTS OF THE 
NORTH-NORTHEAST SWELLS AFFECTING THE MARIANA ISLANDS ARE SCHEDULED 
TO ARRIVE AT YAP STATE AND PALAU TONIGHT. SURF HEIGHTS SHOULD STAY 
BELOW ADVISORY LEVELS BUT THE RISK OF RIP CURRENTS WILL BE HIGHER.

&&

.GUM WATCHES/WARNINGS/ADVISORIES...
GU...HIGH SURF ADVISORY UNTIL 4 PM CHST SUNDAY FOR GUZ001>004.

MARIANAS WATERS...NONE.
&&

$$

MCELROY/DEVITA


National Weather Service Glossary of Abbreviations

Expanded Version (without abbreviations)

Powered by the Weather Underground, Inc.