Since 2001 providing its visitors the latest information on tropical cyclone activity in the Atlantic Basin and the weather conditions in Puerto Rico.      
 
 

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National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 9:54 am AST Jan 31, 2015 

Hazardous Weather Outlook
 

Today

Scattered Showers. Chance for Measurable Precipitation 30%
Scattered
Showers
Tonight

Scattered Showers. Chance for Measurable Precipitation 50%
Scattered
Showers
Sunday

Scattered Showers. Chance for Measurable Precipitation 50%
Scattered
Showers
Sunday
Night

Scattered Showers. Chance for Measurable Precipitation 30%
Scattered
Showers
Monday

Scattered Showers. Chance for Measurable Precipitation 30%
Scattered
Showers
Monday
Night

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Tuesday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Tuesday
Night

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Wednesday

Isolated Showers. Chance for Measurable Precipitation 20%
Isolated
Showers
Hi 84 °FLo 74 °FHi 81 °FLo 73 °FHi 87 °FLo 74 °FHi 89 °FLo 73 °FHi 87 °F

National Weather Service Forecast Details

 

 


GRLevel3 Radar

  [10/10
GRLevel3 radar from NWS station TJUA

 

Local Radar

 

Caribbean Sea Satellite

 

Weather Summary for Puerto Rico

000
AWCA82 TJSJ 310956
RWSPR

WEATHER SUMMARY FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
556 AM AST SAT JAN 31 2015

MOSTLY CLEAR TO PARTLY CLOUDY SKIES PREVAILED ACROSS THE LOCAL
ISLANDS OVERNIGHT...WITH A FEW PASSING SHOWERS NOTED ACROSS THE
NORTH AND EAST COASTAL AREAS OF PUERTO RICO. WINDS WERE LIGHT
FROM THE NORTHEAST WITH COASTAL TEMPERATURES IN THE MID 70S.

THE LOCAL ISLANDS WILL CONTINUE UNDER THE INFLUENCE OF A MID
TO UPPER LEVEL TROUGH WHICH WILL INTERACT WITH LOW LEVEL MOISTURE
TO PRODUCE CLOUDINESS...SHOWERS AND THUNDERSTORMS POSSIBLE ACROSS
PORTIONS OF THE LOCAL ISLANDS TODAY. UNDER THE PREVAILING
NORTHEASTERLY WIND FLOW...EXPECT A FEW PASSING SHOWERS ACROSS
THE NORTH AND EAST COASTAL SECTIONS OF THE ISLANDS THROUGH THE
DAY...WITH SHOWERS AND THUNDERSTORMS DEVELOPING ACROSS SOUTHWEST
PUERTO RICO IN THE AFTERNOON. TROUGH BEGINS TO LIFT OUT TONIGHT
AND INTO SUNDAY WITH RIDGE OF HIGH PRESSURE GRADUALLY STRENGTHENING.
THEREFORE...A GENERALLY FAIR AND MAINLY STABLE WEATHER PATTERN
WITH BREEZY CONDITIONS IS THEN EXPECTED EARLY NEXT WORKWEEK.

A GENTLE TO MODERATE NORTHEASTERLY WIND FLOW IS EXPECTED ACROSS
THE LOCAL WATERS TODAY...WITH LOCALLY FRESH WINDS ACROSS THE
OFFSHORE ATLANTIC WATERS. SEAS UP TO 6 FEET THIS MORNING...BUILDING
UP TO 7 FEET TONIGHT AND SUNDAY. THERE IS A MODERATE TO HIGH RISK
OF RIP CURRENTS ACROSS THE NORTH COAST OF MAINLAND PUERTO RICO AND
CULEBRA.

$$

THIS PRODUCT IS ISSUED AROUND 5 AM AND 5 PM EACH DAY AND WEATHER
CONDITIONS MAY CHANGE BETWEEN ISSUANCES. PLEASE VERIFY THE STATUS
OF ANY WATCHES...WARNINGS OR ADVISORIES MENTIONED IN THIS PRODUCT.
 

 

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