National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Fair

75°F

24°C

Humidity 83%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 17 May 6:50 am AST
Extended Forecast for

Arecibo PR

Heat Advisory May 17, 11:00am until May 17, 05:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Scattered showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 88. Heat index values as high as 103. Light east southeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 88 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tonight

    Tonight: Clear, with a low around 77. Calm wind becoming southeast around 6 mph in the evening.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Scattered showers after noon. Mostly sunny, with a high near 88. East northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 77. East wind around 7 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Clear then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers after noon. Mostly sunny, with a high near 86. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Clear, with a low around 77. Calm wind becoming east southeast 5 to 7 mph in the evening.

    Low: 77 °F

    Clear

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 86. East northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Clear, with a low around 77. Southeast wind 5 to 8 mph.

    Low: 77 °F

    Clear

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 7 to 13 mph. Chance of precipitation is 50%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 88. Heat index values as high as 103. Light east southeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Clear, with a low around 77. Calm wind becoming southeast around 6 mph in the evening.
Saturday
Scattered showers after noon. Mostly sunny, with a high near 88. East northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 77. East wind around 7 mph. Chance of precipitation is 10%.
Sunday
Scattered showers after noon. Mostly sunny, with a high near 86. East northeast wind 8 to 13 mph. Chance of precipitation is 40%.
Sunday Night
Clear, with a low around 77. Calm wind becoming east southeast 5 to 7 mph in the evening.
Monday
Scattered showers after noon. Mostly sunny, with a high near 86. East northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
Clear, with a low around 77. Southeast wind 5 to 8 mph.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 7 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Showers likely. Mostly 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 40%.
Thursday
Showers likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Arecibo PR
 18.47°N 66.74°W (Elev. 36 ft)
Last Update:
5:42 am AST May 17, 2024
Forecast Valid:
7am AST May 17, 2024-6pm AST May 23, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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