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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

84°F

29°C

Humidity 74%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 9 Nov 8:56 am AST
Extended Forecast for

Lomas PR

  • Today

    Today: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 86. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 86 °F

    Scattered
    Showers then
    Showers

  • Tonight

    Tonight: Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 74. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. East southeast wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 74. Light east southeast wind. Chance of precipitation is 10%.

    Low: 74 °F

    Isolated
    Showers

  • Veterans Day

    Veterans Day: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Partly sunny, with a high near 85. Southeast wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. Southeast wind around 7 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 85. South southeast wind 9 to 14 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 86. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Isolated showers before 9pm, then isolated showers after midnight. Partly cloudy, with a low around 74. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. East southeast wind 5 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 74. Light east southeast wind. Chance of precipitation is 10%.
Veterans Day
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 74. East southeast wind around 6 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Partly sunny, with a high near 85. Southeast wind 6 to 10 mph. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 75. Southeast wind around 7 mph.
Friday
Scattered showers. Partly sunny, with a high near 85. South southeast wind 9 to 14 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 75.
Saturday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lomas PR
 18.27°N 65.91°W (Elev. 1070 ft)
Last Update:
2:30 am AST Nov 9, 2026
Forecast Valid:
9am AST Nov 9, 2026-6pm AST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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