Active Weather Pattern in the West and into the Central U.S.

A series of weather systems will bring locally heavy rain, 1 to 3 feet of mountain snow, and strong winds up to 75 mph across the western states. Later this weekend and early next week, a strong low pressure system will spread wintry conditions and strong winds from the Plains into the Upper Midwest. Strengthening winds in the Southern Plains will increase fire weather threats. Warmer in the east.
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Hazardous Weather Conditions

Last Update: 944 PM SST Thu Jan 18 2018

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Pago Pago, American Samoa Local Forecast Office

Marine Zone Forecast

...A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL SATURDAY

Synopsis: PSZ100-192115- 944 PM SST Thu Jan 18 2018 .Synopsis for American Samoa coastal waters...Enhance east flow will continue to spread numerous showers across the islands through Saturday night. Rough seas will subside below advisory on Sunday morning. $$

Rest Of Tonight
East winds 15 to 20 kt with higher gusts. seas 8 to 10 ft. Numerous showers and scattered thunderstorms.
Friday Through Saturday Night
East winds 15 to 20 kt. Seas 8 to 10 ft subsiding 7 to 9 ft on saturday night. Numerous showers.
Sunday Through Monday
Northeast winds 10 to 15 kt. Seas subsiding 5 to 7 ft. Numerous showers.
Tuesday
East winds 10 to 15 kt. Seas 5 to 7 ft. Numerous showers. the next scheduled forecast will be issued at 1000 pm sst. For the other forecasts and model data go to our web page http://www.prh.noaa.gov/samoa
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ABOUT THIS FORECAST

Last Update: 944 PM SST Thu Jan 18 2018
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