Dangerous Heat in the Central and Southern U.S.; Thunderstorms 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 Tuesday, 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 >

405
FPZS50 NSTU 211810
ZFPPPG

Zone Forecast Product for American Samoa
National Weather Service Pago Pago AS
710 AM SST Mon Jul 21 2025

ASZ001>004-220200-
Tutuila-Aunuu-Manua-Swains Island-Rose Atoll-
710 AM SST Mon Jul 21 2025

ASZ001>004-220200-
Tutuila-Aunuu-Manua-Swains-
710 AM SST Mon Jul 21 2025

.TODAY...Mostly cloudy. Scattered showers. Highs around 86. East
winds 10 mph.
.TONIGHT AND TUESDAY...Mostly cloudy. Numerous showers. Lows
around 78. Highs in the mid 80s. East winds 5 to 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Scattered showers.
Lows in the upper 70s. Highs in the mid 80s. Variable winds up to
10 mph.
.WEDNESDAY NIGHT THROUGH SUNDAY...Mostly cloudy. Numerous
showers. Lows in the upper 70s. Highs in the mid 80s. Variable
winds up to 10 mph.
$$

Pago Pago International Airport Statistics
High yesterday was 87. Low this morning was 76.
The record high for this date was 87 set in 2023.
The record low for this date was 63 set in 1965.

Tides at Pago Pago Harbor
LOW tide at 1043 AM Mon -0.2 FT
HIGH tide at 448 PM Mon 2.5 FT
LOW tide at 1046 PM Mon -0.1 FT
HIGH tide at 513 AM Tue 3.2 FT

Tides at Tau Harbor
LOW tide at 1019 AM Mon -0.2 FT
HIGH tide at 423 PM Mon 3.6 FT
LOW tide at 1022 PM Mon -0.1 FT
HIGH tide at 448 AM Tue 4.5 FT

Sunrise Mon..648 AM Sunset Mon...612 PM

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

&&

Tala o le Tau mo Amerika Samoa

.LE ASO...E matele ina auaoa. E ta`ape solo timu. Vevela e 86.
Savili mai sasa`e 10 mph.
.PO NANEI MA LE ASO LUA...E matele ina auaoa. E toulu timuga.
Malu e 78. Vevela e 86. Savili mai sasa`e 5 i le 10 mph.
.PO ASO LUA MA LE ASO LULU...E matele ina auaoa. E ta`ape solo
timu. Malu e 78. Vevela e 85. Savili e agi le lautasi e oo i le
10 mph.
.PO ASO LULU E OO I LE ASO SA...E matele ina auaoa. E toulu
timuga. Malu e 77. Vevela e 85. Savili e agi le lautasi e oo i le
10 mph.

$$