Weekend Showers and Thunderstorms Over the Southeast U.S.

A slow moving storm system over the northern Gulf Coast will continue periods of showers and thunderstorms over much of the Southeast U.S. through this weekend. The risk for heavy to excessive rainfall increases on Sunday as a surge of increased moisture moves over parts of northern Florida into southern Georgia. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

82°F

28°C

Humidity	84%
Wind Speed	E 17 G 24 mph
Barometer	30.09 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	11 May 10:56 am AST

More Information:

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

Extended Forecast for

San Juan PR

Today
High: 90 °F
Scattered
Showers
Tonight
Low: 76 °F
Scattered
Showers
Monday
High: 88 °F
Scattered
Showers
Monday Night
Low: 75 °F
Scattered
Showers then
Isolated
Showers
Tuesday
High: 87 °F
Scattered
Showers
Tuesday Night
Low: 76 °F
Clear
Wednesday
High: 88 °F
Sunny then
Scattered
Showers
Wednesday Night
Low: 76 °F
Mostly Clear
Thursday
High: 90 °F
Sunny then
Scattered
Showers

Detailed Forecast

Today

Scattered showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 90. Heat index values as high as 103. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Tonight

Scattered showers. Mostly cloudy, with a low around 76. East wind around 10 mph. Chance of precipitation is 50%.

Monday

Scattered showers, mainly before 9am. Mostly sunny, with a high near 88. East wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Monday Night

Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 75. East wind around 11 mph. Chance of precipitation is 40%.

Tuesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 87. East wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Tuesday Night

Clear, with a low around 76. East wind 8 to 11 mph.

Wednesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 11 to 16 mph. Chance of precipitation is 50%.

Wednesday Night

Mostly clear, with a low around 76. East wind around 9 mph.

Thursday

Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 9 to 14 mph. Chance of precipitation is 30%.

Thursday Night

Mostly clear, with a low around 78.

Friday

Showers likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.