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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. 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 and Breezy

83°F

28°C

Humidity 63%
Wind Speed E 23 G 32 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 5 Mar 12:56 pm AST
Extended Forecast for

Loiza PR

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 83. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 74. East wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 74 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 9am. Mostly cloudy, with a high near 84. East wind 16 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 74. East northeast wind around 16 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind 18 to 20 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 74. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 75. East wind 15 to 17 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 83. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 74. East wind 14 to 16 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 84. East wind 16 to 20 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 74. East northeast wind around 16 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind 18 to 20 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 74. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 75. East wind 15 to 17 mph. Chance of precipitation is 60%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Loiza PR
 18.44°N 65.89°W (Elev. 3 ft)
Last Update:
11:51 am AST Mar 5, 2026
Forecast Valid:
1pm AST Mar 5, 2026-6pm AST Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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