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Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

80°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 29.95 in (1014.0 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 May 3:56 am AST
Extended Forecast for

2 Miles SW Luis Muñoz Marín International Airport PR

  • Today

    Today: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East wind 6 to 14 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers before midnight. Partly cloudy, with a low around 79. East southeast wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Heat index values as high as 104. East wind 6 to 15 mph. Chance of precipitation is 30%.

    High: 91 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Mostly clear, with a low around 79. East wind 5 to 8 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 7 to 15 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 78. East southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. East southeast wind around 8 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. East wind 8 to 16 mph.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East wind 6 to 14 mph. Chance of precipitation is 30%.
Tonight
Scattered showers before midnight. Partly cloudy, with a low around 79. East southeast wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Heat index values as high as 104. East wind 6 to 15 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Mostly clear, with a low around 79. East wind 5 to 8 mph. Chance of precipitation is 10%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East wind 7 to 15 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 78. East southeast wind around 7 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind 6 to 13 mph. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 79. East southeast wind around 8 mph.
Tuesday
Sunny, with a high near 91. East wind 8 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Showers likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Luis Muñoz Marín International Airport PR
 18.4°N 66.02°W (Elev. 46 ft)
Last Update:
7:12 pm AST May 16, 2024
Forecast Valid:
4am AST May 17, 2024-6pm AST May 23, 2024
 
Forecast Discussion
 
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Chance of Precipitation