National Weather Service

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy and Breezy

88°F

31°C

Humidity	66%
Wind Speed	E 21 G 28 mph
Barometer	30.06 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	15 Jul 12:56 pm AST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Carolina PR

Heat Advisory July 15, 01:31pm until July 15, 04:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 15, 01:31pm until July 15, 04:00pm
NOW until 4:00pm Tue
Heat Advisory
This Afternoon
High: 90 °F
Showers
Likely
Tonight
Low: 79 °F
Showers
Likely
Wednesday
High: 90 °F
Showers
Likely
Wednesday Night
Low: 78 °F
Scattered
Showers then
Clear
Thursday
High: 91 °F
Isolated
Showers
Thursday Night
Low: 78 °F
Haze
Friday
High: 91 °F
Haze
Friday Night
Low: 77 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 90. Heat index values as high as 102. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers likely and possibly a thunderstorm before 3am, then scattered showers. Mostly cloudy, with a low around 79. East wind 10 to 13 mph. Chance of precipitation is 60%.

Wednesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. Heat index values as high as 103. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Scattered showers before midnight. Partly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 40%.

Thursday

Isolated showers. Widespread haze. Mostly sunny, with a high near 91. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday Night

Widespread haze. Clear, with a low around 78. East wind around 10 mph.

Friday

Widespread haze. Mostly sunny, with a high near 91. East wind 9 to 14 mph.

Friday Night

Partly cloudy, with a low around 77. East wind 7 to 9 mph.

Saturday

Mostly sunny, with a high near 90. East wind 7 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Mostly clear, with a low around 78.

Sunday

Mostly sunny, with a high near 92.