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

Severe Thunderstorms and Possible Flooding Through This Weekend in the Central U.S.

Severe thunderstorms are forecast through this weekend along a slow moving cold front and secondary storm system that will impact areas from the southern Plains to the Great Lakes. Large hail and isolated damaging wind gusts are the main threats with these storms along with a risk for heavy to excessive rainfall which could bring 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

77°F

25°C

Humidity 88%
Wind Speed E 7 mph
Barometer 29.97 in (1014.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Apr 2:56 am AST
Extended Forecast for

Luquillo PR

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Cloudy, with a low around 75. Northeast wind around 7 mph. Chance of precipitation is 70%.

    Low: 75 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. East northeast wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 75. Northeast wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Northeast wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 72. North northeast wind around 14 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. North wind around 14 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 70. North wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 83. Northeast wind 6 to 9 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Cloudy, with a low around 75. Northeast wind around 7 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. East northeast wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 3am, then showers likely after 3am. Mostly cloudy, with a low around 75. Northeast wind 8 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 84. Northeast wind 10 to 14 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 72. North northeast wind around 14 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. North wind around 14 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 70. North wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 83. Northeast wind 6 to 9 mph.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 74. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 74.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Luquillo PR
 18.38°N 65.72°W (Elev. 3 ft)
Last Update:
8:32 pm AST Apr 18, 2025
Forecast Valid:
3am AST Apr 19, 2025-6pm AST Apr 25, 2025
 
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