Regional Weather Summary
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AWCA82 TJSJ 220834

Weather Summary for Puerto Rico
National Weather Service San Juan PR
434 AM AST Mon Jan 22 2018

Clear to partly cloudy skies prevailed across Puerto Rico,
Culebra and Vieques overnight and early this morning. Terminal
Doppler radar detected only isolated showers activity across the
Atlantic waters. Not precipitation was observed elsewhere across
the region. Winds were mainly from the east at less than 10 mph.
Overnight temperatures ranged from the low to mid 70s across the
lower elevations and from the low to mid 60s across the higher

High pressure system located north of the area will continue in
control of the weather locally. However, small patches of
low level moisture embedded in the easterly trades will move
across eastern sections of Puerto Rico this morning, producing
very brief periods of showers. These showers will move quickly
westward producing minimal rainfall accumulations. For this
afternoon, some cloudiness with showers are expected to develop
across the interior and western sections of Puerto Rico. No overall
changes in this weather pattern are expected until the middle of
the week.

Across the regional waters, hazardous seas will continue today
into Tuesday. Therefore small craft advisories are in effect for
most local waters. A high risk of rip currents is in effect for
the northwest to northeast facing beaches of Puerto Rico and


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