Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Saturday

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys Saturday. Extreme heat will continue for the Intermountain West and Plains. Read More >

845
FXZS60 NSTU 110009
AFDPPG

Area Forecast Discussion
National Weather Service Pago Pago AS
109 PM SST Fri Jul 10 2026

.Short term...
[TONIGHT THROUGH SATURDAY]...Showers across the territory have
diminished as the trough referenced in the previous forecast has
moved farther north of the islands. For tonight and Saturday,
expect scattered showers and southerly winds of 10 to 15 mph as
the high pressure near New Zealand continues to build. Cooler and
more stable conditions are expected through the remainder of the
weekend as southerly winds continue to usher in cooler air from
the south.

.Long term...
[SATURDAY NIGHT THROUGH FRIDAY]...The aforementioned high
pressure system will dominate the weather pattern through the
upcoming week. Southerly winds of 10 to 15 mph will persist
through Saturday night before gradually shifting southeast as the
high pressure moves eastward. The pressure gradient will tighten
Sunday, resulting in strengthening southeast trade winds through
Friday. Passing showers embedded within the trade wind flow will
remain possible throughout the long-term forecast.

&&
.Marine...
The high surf advisory and small craft advisory have been
cancelled as the south swell continues to subside. Although marine
conditions have improved, southerly winds up to 15 knots will
continue to produce locally choppy seas through Saturday.

Beginning Sunday, southeast winds are expected to strengthen due
to the high pressure system. Seas will likely become rough, and a
small craft advisory may warrant as winds increase to around 20
knots. Hazardous ocean conditions are expected to persist through
much of next week.

.PPG WATCHES/WARNINGS/ADVISORIES...
NONE

&&

$$

TM