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

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

82°F

28°C

Humidity 89%
Wind Speed E 10 mph
Barometer 30.03 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 18 May 8:56 pm AST
Extended Forecast for

Canovanas PR

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East wind around 7 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. East southeast wind 6 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 89 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 78. East southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 89. East southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Isolated showers. Partly cloudy, with a low around 78. East southeast wind around 9 mph. Chance of precipitation is 20%.

    Low: 78 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 88. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 78. East southeast wind around 9 mph.

    Low: 78 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Partly sunny, with a high near 86. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 78. East wind 6 to 13 mph. Chance of precipitation is 60%.

    Low: 78 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers, mainly after midnight. Partly cloudy, with a low around 77. East wind around 7 mph. Chance of precipitation is 40%.
Sunday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. East southeast wind 6 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 78. East southeast wind around 8 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 89. East southeast wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday Night
Isolated showers. Partly cloudy, with a low around 78. East southeast wind around 9 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 88. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 78. East southeast wind around 9 mph.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 86. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 78. East wind 6 to 13 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Canovanas PR
 18.38°N 65.9°W (Elev. 39 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