Dangerous Heat Continues in the Central and Southern U.S.; Severe Weather and Heavy Rain in the Northern Plains

Dangerous, prolonged heat is expected across portions of the Central and Southeast U.S. through July. Scattered severe thunderstorms are expected over parts of the northern Plains into the upper Mississippi Valley today, with damaging winds and large hail as the primary threats. Heavy rainfall could lead to areas of flooding across the northern Plains, Upper Midwest, Southeast and Southwest. Read More >

265
FZZS50 NSTU 220840
CWFPPG

Coastal Waters Forecast
National Weather Service Pago Pago AS
940 PM SST Mon Jul 21 2025

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

PSZ100-222130-
940 PM SST Mon Jul 21 2025

.Synopsis for American Samoa coastal waters...A weak trough will
move over the area tonight through Tuesday night. Seas and
winds will remain below advisory thresholds for this forecast
period.

$$

PSZ152-154>159-222130-
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-
940 PM SST Mon Jul 21 2025

...There are no Warnings...

.REST OF TONIGHT...East wind up to 10 knots. Seas 5 to 7 feet.
Numerous showers.
.TUESDAY AND TUESDAY NIGHT...Variable wind up to 10 knots. Seas 4 to 6
feet. Numerous showers.
.WEDNESDAY THROUGH THURSDAY NIGHT...Variable wind up to 10 knots. Seas 4
to 6 feet. Scattered showers.
.FRIDAY...Variable wind up to 10 knots. Seas 5 to 7 feet. Numerous showers.
.SATURDAY...East wind 10 to 15 knots. Seas building to 7 to 9 feet.
Numerous showers.

$$

The next scheduled forecast will be issued at 700 AM 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...E oo mai
uiga louloua o le tau i luga o le atunu`u i le po nanei e oo i
le po Aso Lua. O sami ma savili o le a tumau i lalo o fautuaga mo
lenei piriota.

...E leai ni Lapata`iga...

.PO O TOTOE...Savili mai sasa`e e oo i le 10 note. Sami e 5 i le
7 futu. E toulu timuga.
.ASO LUA MA LE PO ASO LUA...Savili e agi le lautasi e oo i le 10 note.
Sami e 4 i le 6 futu. E toulu timuga.
.ASO LULU E OO I LE PO ASO TOFI...Savili e agi le lautasi e oo i le 10 note.
Sami e 4 i le 6 futu. E ta`ape solo timu.
.ASO FARAILE...Savili e agi le lautasi e oo i le 10 note. Sami e 5 i le 7 futu.
E toulu timuga.
.ASO TOONA`I...Savili mai sasa`e 10 i le 15 note. Sami o le a si`isi`i i le 7
i le 9 futu. E toulu timuga.

$$