Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Hazardous Weather Conditions

Last Update: 647 AM SST Sat Sep 20 2025

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Pago Pago, American Samoa Local Forecast Office

Marine Zone Forecast


Today
Southeast winds 10 to 15 knots. Seas 6 to 8 feet. isolated showers.
Tonight
Southeast winds 15 to 20 knots. Seas 6 to 8 feet. scattered showers.
Sunday
Southeast winds 15 to 25 knots. Seas 7 to 9 feet. Scattered showers.
Sunday Night Through Wednesday
Southeast winds 15 to 25 knots. Seas 7 to 9 feet. Numerous showers.



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647 AM SST Sat Sep 20 2025
 
 

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