Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Last Update: 254 PM SST Sat Sep 12 2026

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Pago Pago, American Samoa Local Forecast Office

Marine Zone Forecast


Tonight
Southeast wind 15 knots. Seas 6 to 8 feet. Scattered showers.
Sunday
East wind 15 knots. Seas 7 to 9 feet. Scattered showers.
Sunday Night
East wind 15 knots. Seas 7 to 9 feet. Numerous showers.
Monday
East wind 15 knots. Seas 7 to 9 feet. Numerous showers.
Monday Night
East wind 15 knots. Seas 7 to 9 feet. Numerous showers.
Tuesday And Tuesday Night
East wind 10 to 15 knots. Seas 7 to 9 feet. Numerous showers.
Wednesday Through Thursday
East wind 10 to 15 knots. Seas 9 to 12 feet. Numerous showers.



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254 PM SST Sat Sep 12 2026
 
 

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