Blistering Heat Wave Across Southern Plains and Lower Mississippi Valley This Weekend; Wet Weather In The East

A scorching Heat Wave will continue across the southern tier of the country. Temperatures and Heat Indices will reach or easily surpass triple digits, as a ridge of high pressure dominates. Widespread Excessive Heat Warnings and Advisories are in effect, will persist and spread into the Southwest/CA next week. Meanwhile, locally heavy rain will be possible for the OH Valley/Mid-Atl/Northeast.

Hazardous Weather Conditions

Last Update: 952 PM SST Fri Jul 20 2018

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Pago Pago, American Samoa Local Forecast Office

Marine Zone Forecast

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

Synopsis: PSZ100-212115- 952 PM SST Fri Jul 20 2018 .Synopsis for American Samoa coastal waters...A surface trough over Tutuila will dissipate tonight. Gentle to moderate easterlies and south-southwest swells up to 7 feet will persist through Monday. $$

Rest Of Tonight
Southeast winds 10 to 20 kt. Seas 5 to 8 ft. scattered showers.
Saturday And Saturday Night
Southeast winds 10 to 15 kt. Seas 5 to 7 ft. Scattered showers.
Sunday Through Wednesday
east winds 10 to 15 kt. Seas 5 to 7 ft. scattered showers. the next scheduled forecast will be issued at 1000 pm sst. For the other forecasts and model data go to our web page
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Last Update: 952 PM SST Fri Jul 20 2018
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