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

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

80°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 29.97 in (1014.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 May 5:56 am AST
Extended Forecast for

Trujillo Alto PR

  • Today

    Today: Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 88. Southeast wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 3am. Mostly clear, with a low around 76. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 6 to 13 mph. Chance of precipitation is 40%.

    High: 89 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 76. East wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Clear then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 88. East wind 8 to 13 mph. Chance of precipitation is 60%.

    High: 88 °F

    Scattered
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Isolated showers. Mostly clear, with a low around 76. East southeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind 7 to 13 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. East southeast wind around 8 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. East wind 8 to 13 mph.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly between 9am and noon. Mostly sunny, with a high near 88. Southeast wind 6 to 11 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before 3am. Mostly clear, with a low around 76. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 6 to 13 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 76. East wind 5 to 7 mph. Chance of precipitation is 10%.
Sunday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 88. East wind 8 to 13 mph. Chance of precipitation is 60%.
Sunday Night
Isolated showers. Mostly clear, with a low around 76. East southeast wind around 6 mph. Chance of precipitation is 10%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 88. East wind 7 to 13 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 76. East southeast wind around 8 mph.
Tuesday
Sunny, with a high near 87. East wind 8 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Showers likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 88. Chance of precipitation is 60%.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Trujillo Alto PR
 18.36°N 66.04°W (Elev. 322 ft)
Last Update:
5:42 am AST May 17, 2024
Forecast Valid:
6am AST May 17, 2024-6pm AST May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation