Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. 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

81°F

27°C

Humidity 79%
Wind Speed E 10 mph
Barometer 30.12 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Jun 7:56 pm AST
Extended Forecast for

Luis M. Cintron PR

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after midnight.  Widespread haze before 9pm. Mostly cloudy, with a low around 78. East wind 10 to 13 mph.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Low: 78 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 86. East wind 11 to 15 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 86 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 79. East wind 11 to 13 mph.  Chance of precipitation is 50%.

    Low: 79 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Widespread haze after noon. Partly sunny, with a high near 87. East wind around 16 mph.  Chance of precipitation is 50%.

    High: 87 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers.  Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Widespread haze after noon. Mostly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    High: 87 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Partly cloudy, with a low around 78. East wind 14 to 16 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

  • Juneteenth

    Juneteenth: Showers likely, mainly before noon.  Mostly cloudy, with a high near 87. East wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers.  Partly cloudy, with a low around 78. East wind around 13 mph.  Chance of precipitation is 30%.

    Low: 78 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely, with thunderstorms also possible after midnight. Widespread haze before 9pm. Mostly cloudy, with a low around 78. East wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. East wind 11 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 79. East wind 11 to 13 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly before noon. Widespread haze after noon. Partly sunny, with a high near 87. East wind around 16 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 87. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 78. East wind 14 to 16 mph. Chance of precipitation is 30%.
Juneteenth
Showers likely, mainly before noon. Mostly cloudy, with a high near 87. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 78. East wind around 13 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Luis M. Cintron PR
 18.32°N 65.64°W (Elev. 23 ft)
4:38 pm AST Jun 15, 2025
8pm AST Jun 15, 2025-6pm AST Jun 22, 2025
 
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