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

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

73°F

23°C

Humidity 90%
Wind Speed E 6 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 7 Mar 3:56 am AST
Extended Forecast for

Candelaria Arenas PR

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. East wind around 13 mph. Chance of precipitation is 70%.

    Low: 72 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East wind 13 to 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. East wind 8 to 11 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 84. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Mostly cloudy, with a high near 84. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 84. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 72. East wind around 13 mph. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. East wind 13 to 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. East wind 8 to 11 mph. Chance of precipitation is 50%.
Sunday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 84. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly cloudy, with a high near 84. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 84. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 70. East wind around 10 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly sunny, with a high near 84. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.
Friday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Candelaria Arenas PR
 18.42°N 66.21°W (Elev. 151 ft)
Last Update:
1:54 am AST Mar 7, 2026
Forecast Valid:
4am AST Mar 7, 2026-6pm AST Mar 13, 2026
 
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