Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

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FZZS50 NSTU 031728
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
628 AM SST Fri Jul 3 2026

American Samoa coastal waters out to 40 nautical miles including
National Marine Sanctuary of American Samoa

PSZ100-040600-
628 AM SST Fri Jul 3 2026

.Synopsis for American Samoa coastal waters...A trough will
continue to move away from the area today. Large south and
southwest swells will remain through at least Monday.

$$

PSZ152-154>159-040600-
Swains Island-Pago Pago Harbor-
Northern Coastal waters of Tutuila and Aunuu-
Southern Coastal waters of Tutuila and Aunuu-
Northern Coastal waters of Manua-Southern Coastal waters of Manua-
Coastal waters of Rose Atoll-
628 AM SST Fri Jul 3 2026

...A Small Craft Advisory remains in effect...

.TODAY...South wind 15 to 20 knots. Seas 8 to 10 feet. Numerous
showers.
.SATURDAY...South wind 15 knots. Seas 7 to 9 feet. Scattered
showers.
.SATURDAY NIGHT THROUGH TUESDAY...Southeast wind 10 to 15 knots.
Seas 7 to 9 feet subsiding to 6 to 8 feet Monday. Scattered
showers.

$$

The next scheduled forecast will be issued at 300 PM SST.
For the other forecasts and model data go to our web page
http://www.weather.gov/ppg

&&

.VAAIGA LAUTELE O LE TAU MO GATAIFALE O AMERIKA SAMOA...O loo se`e
ese pea uiga louloua o le tau e oo i le vaveao o le aso. O a`uma
tetele mai saute ma saute i sisifo o le a tumau e oo i le Aso
Gafua.

...O loo tumau le Fautuaga mo Va`a Laiti...

.LE ASO...Savili mai saute 15 i le 20 note. Sami e 8 i le 10
futu. E toulu timuga.
.PO NANEI MA LE ASO TOONA`I...Savili mai saute 15 note. Sami e 7
i le 9 futu. E taape solo timu.
.PO ASO TOONA`I E OO I LE ASO LUA...Savili mai saute i sasa`e 10
i le 15 note. Sami e 7 i le 9 futu ona faaitiitia i le 6 i le 8
futu i le Aso Gafua. E taape solo timu.

$$