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

Severe Thunderstorms in the Southeast U.S. Saturday; Flash Flooding Threat for the Northern Gulf Coast

Isolated to scattered severe thunderstorms appear possible across portions of the Southeast and Carolinas on Saturday where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast Saturday due to the threat of flash, urban, and riverine flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Partly Cloudy

82°F

28°C

Humidity 79%
Wind Speed E 3 mph
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 18 May 9:35 pm AST
Extended Forecast for

Juana Diaz PR

  • Tonight

    Tonight: Isolated showers after 3am. Mostly clear, with a low around 78. Northeast wind 5 to 7 mph. Chance of precipitation is 10%.

    Low: 78 °F

    Clear then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 92. Light east wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 92 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 78. East northeast wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers after noon. Mostly sunny, with a high near 91. Southeast wind 7 to 11 mph. Chance of precipitation is 30%.

    High: 91 °F

    Sunny then
    Scattered
    Showers

  • Monday Night

    Monday Night: Clear, with a low around 78. East wind around 7 mph.

    Low: 78 °F

    Clear

  • Tuesday

    Tuesday: Scattered showers after noon. Mostly sunny, with a high near 91. East southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 91 °F

    Sunny then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. East wind 5 to 8 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 88 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 78. East wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers after 3am. Mostly clear, with a low around 78. Northeast wind 5 to 7 mph. Chance of precipitation is 10%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 92. Light east wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 78. East northeast wind 3 to 5 mph. Chance of precipitation is 20%.
Monday
Scattered showers after noon. Mostly sunny, with a high near 91. Southeast wind 7 to 11 mph. Chance of precipitation is 30%.
Monday Night
Clear, with a low around 78. East wind around 7 mph.
Tuesday
Scattered showers after noon. Mostly sunny, with a high near 91. East southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 79. East wind 5 to 8 mph.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 78. East wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 90.
Friday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Juana Diaz PR
 18.05°N 66.51°W (Elev. 164 ft)
Last Update:
4:08 pm AST May 18, 2024
Forecast Valid:
9pm AST May 18, 2024-6pm AST May 25, 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