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

Local Weather Conditions

 

National Weather Service Today's Weather Impact Levels

National Weather Service Forecast for: San Juan, Puerto Rico  

Updated: 4:12 am AST Jan 27, 2022

Hazardous Weather Outlook
Today

Today: Scattered showers, mainly before 3pm.  Partly sunny, with a high near 85. Light east southeast wind becoming east 8 to 13 mph in the morning.  Chance of precipitation is 40%.
Scattered
Showers

Hi 85 °F
Tonight

Tonight: Scattered showers, mainly after 3am.  Partly cloudy, with a low around 71. East wind 5 to 8 mph.  Chance of precipitation is 30%.
Mostly Clear
then
Scattered
Showers
Lo 71 °F
Friday

Friday: Isolated showers.  Mostly sunny, with a high near 84. East wind 6 to 11 mph.  Chance of precipitation is 20%.
Isolated
Showers

Hi 84 °F
Friday
Night
Friday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 72. East southeast wind 5 to 8 mph.  Chance of precipitation is 30%.
Scattered
Showers

Lo 72 °F
Saturday

Saturday: Isolated showers.  Mostly sunny, with a high near 86. East wind 5 to 10 mph.  Chance of precipitation is 20%.
Isolated
Showers

Hi 86 °F
Saturday
Night
Saturday Night: Isolated showers.  Partly cloudy, with a low around 73. South southeast wind 3 to 7 mph.  Chance of precipitation is 10%.
Isolated
Showers

Lo 73 °F
Sunday

Sunday: Scattered showers.  Mostly sunny, with a high near 85. Light and variable wind becoming east northeast 8 to 13 mph in the morning.  Chance of precipitation is 30%.
Scattered
Showers

Hi 85 °F
Sunday
Night
Sunday Night: Partly cloudy, with a low around 71. East southeast wind 3 to 7 mph.
Partly Cloudy

Lo 71 °F
Monday

Monday: Mostly sunny, with a high near 84. Light southeast wind becoming east 6 to 11 mph in the morning.
Mostly Sunny

Hi 84 °F

National Weather Service Forecast Details

 

GRLevel3 Radar

  [10/10
GRLevel3 radar from NWS station TJUA

Day 1 rainfall

Day 2 rainfall

Day 3 rainfall

000
AWCA82 TJSJ 270839
RWSPR
PRZ001>013-272045-

Weather Summary for Puerto Rico
National Weather Service San Juan PR
439 AM AST Thu Jan 27 2022

Generally fair weather was seen under clear to partly cloudy skies
for most of the islands overnight. In northeastern Puerto Rico,
including across much of the San Juan metro, there were a few
showers that pushed onshore. Rainfall totals were generally low,
less than a tenth of an inch, though radar estimates show locally
higher amounts. Low temperatures were in the low to mid 70s at lower
elevations, and in the low to mid 60s at higher elevations. Winds
were generally out of the east at 4 to 8 mph, with land breeze
variations.

Isolated showers are possible in windward portions of the islands,
especially northeastern Puerto Rico, during the morning hours. This
afternoon, isolated to scattered showers are expected for the
interior and western to southwestern portions of the island. Winds
will pick up out of the east to east-northeast today, with speeds of
around 12 to 18 mph, with sea breeze variations. Daytime high
temperatures will be in the low to mid 80s at lower elevations, and
in the mid to upper 70s at higher elevations.

Seas of 5 feet or less are expected for the offshore Atlantic waters
today, with seas of up to 4 feet anticipated elsewhere. Winds will
be out of the east-northeast at up to 15 knots. There is a high risk
of rip currents for beaches of northwest and north central Puerto
Rico. Most other local beaches have a moderate risk of rip currents,
except for the southern west coast of Puerto Rico and beaches in the
vicinity of Ponce.

$$

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.

NWS SJU Office Area Forecast Discussion

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