Pago Pago, American Samoa Weather Conditions
Next 12 Hours
5 Day Forecast
- Saturday
-
- High: 84 °
- Low: 75 °
- Rain Showers
- Sunday
-
- High: 84 °
- Low: 75 °
- Rain Showers
- Monday
-
- High: 84 °
- Low: 75 °
- Chance of T-Storms
- Tuesday
-
- High: 86 °
- Low: 75 °
- Chance of T-Storms
- Wednesday
-
- High: 86 °
- Low: 75 °
- Mostly Cloudy
Forecast for Pago Pago, American Samoa
Updated: 11:00 PM HST on May 24, 2013

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Saturday
Overcast with rain showers. High of 84F. Winds less than 5 mph. Chance of rain 20%.

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Saturday Night
Overcast with rain showers. Low of 75F. Winds less than 5 mph. Chance of rain 20%.

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Sunday
Mostly cloudy with rain showers. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.

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Sunday Night
Overcast. Low of 75F. Winds from the ESE at 5 to 10 mph.

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Monday
Overcast with rain showers in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 84F. Winds from the WSW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 30%.

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Monday Night
Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 75F. Winds less than 5 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

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

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Tuesday Night
Mostly cloudy. Low of 75F. Winds less than 5 mph.

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Wednesday
Partly cloudy in the morning, then overcast. High of 86F. Winds from the NW at 5 to 10 mph.

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Wednesday Night
Mostly cloudy. Low of 75F. Winds from the NNW at 5 to 10 mph.

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

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Thursday Night
Overcast. Low of 75F. Winds less than 5 mph.

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

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Friday Night
Overcast. Low of 75F. Winds less than 5 mph.

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

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

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

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Sunday Night
Clear. Low of 77F. Winds from the East at 5 to 10 mph.

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

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Monday Night
Clear. Low of 75F. Winds from the ENE at 5 to 10 mph.

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

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Tuesday Night
Clear. Low of 75F. Winds from the ENE at 5 to 15 mph.
Personal Weather Stations
Personal Weather Stations [Add your weather station!]
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Location: MesoWest Cape Matatula: A. Samoa AS US HNLWFO, Pago Pago, AS Updated: 10:11 AM GMT |
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| Temperature: 82 °F | Dew Point: - | Humidity: - | Wind: SE at 7 mph | Pressure: - | Hourly Precipitation: 0.00 in | Heat Index: 80 °F | Graphs |
NWS Forecaster Discussion
Area forecast discussion National Weather Service tiyan GU 421 PM chst Sat may 25 2013 Synopsis...gentle trade-winds and a few showers prevailed over the islands this afternoon. Expect little change the next ten days. && Discussion... weather satellite and radar show a few showers passing over the marianas this afternoon. Models indicate little change through the forecast. The gfs40 and MOS suggest that only a slight chance of showers are expected through Monday night. Feel that there is enough shower coverage in area to keep isolated through the forecast. Upper-level trough pushes to the south of the area by Tuesday night. Upper-level divergence covers the area in the wake of this trough. While this usually would be the recipe for enhanced precipitation deep layer relative humidity will be lacking so only isolated is expected. && Marine... an east trade-wind swell will persist through the forecast. Surf on east facing reefs will be 4 to 6 feet the next few days. Expect that the rip current risk will remain low through the forecast. Combined seas of 2 to 4 feet today and tonight will decrease to 3 to 4 feet Thursday. && Eastern micronesia... trade-wind showers are closing in on Majuro this evening...but Kosrae and Pohnpei will see dry weather overnight. Afternoon forecast shows improved conditions at Kosrae and Pohnpei...but showers passing over the Marshalls this evening will reach the two locales by tomorrow morning. Satellite shows widespread showers near and east of the date line...but models downplay this feature over the next few days as showers shift west. By midweek...models do show a convergence zone setting up across the region that could produce a wetter trend for the last half of the week. && Western micronesia... visible satellite shows weather to be confined in two locations...one west of Koror...and another just south of Chuuk. Showers and thunderstorms near Chuuk have tapered considerably during the day. Meanwhile...a surface trough between Koror and Yap have maintained convection there. Kept a slight chance of thunder for Yap tonight due to its proximity to the weather there. Some showers and possibly a thunderstorm could develop within the southern coastal waters of Yap this evening. Satellite trends suggest a dry night as well at Koror...so forecast shows improved conditions there overnight...but kept a slight chance of thunder. Models depict a slightly wetter pattern encompassing the locales by Monday with moist cross-equatorial southeast winds converging with the trades between 4n and 7n. For now...forecast will keep with inherited forecast for the long-term. && Gum watches/warnings/advisories... GU...none. Marianas waters...none. && $$ Ziobro/M. Aydlett


