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

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

29°C

84°F

Humidity 79%
Wind Speed E 17 km/h
Barometer 29.93 in
Dewpoint 25°C (77°F)
Visibility 16 km
Heat Index34°C (94°F)
Last update 14 Jun 6:56 pm AST
Extended Forecast for

Ceiba PR

Excessive Heat Watch June 15, 10:00am until June 15, 06:00pm
Click here for hazard details and duration
Excessive Heat Watch

  • Tonight

    Tonight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    Low: 26 °C

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before 3pm. Widespread haze after 3pm. Partly sunny, with a high near 32. Heat index values as high as 39. South wind 13 to 16 km/h. Chance of precipitation is 50%. New precipitation amounts between 7.5 mm and 1 cm possible.

    High: 32 °C

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Widespread haze after midnight. Mostly cloudy, with a low around 27. South southeast wind 11 to 14 km/h. Chance of precipitation is 50%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 27 °C

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 32. Heat index values as high as 39. Southeast wind 10 to 13 km/h. Chance of precipitation is 50%.

    High: 32 °C

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 27. Southeast wind 8 to 13 km/h. Chance of precipitation is 40%.

    Low: 27 °C

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 33. East southeast wind 10 to 13 km/h. Chance of precipitation is 20%.

    High: 33 °C

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 27. East wind 11 to 16 km/h. Chance of precipitation is 40%.

    Low: 27 °C

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 31. East wind around 14 km/h. Chance of precipitation is 40%.

    High: 31 °C

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 27. East southeast wind 14 to 16 km/h. Chance of precipitation is 40%.

    Low: 27 °C

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 26. South southeast wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Saturday
Scattered showers, mainly before 3pm. Widespread haze after 3pm. Partly sunny, with a high near 32. Heat index values as high as 39. South wind 13 to 16 km/h. Chance of precipitation is 50%. New precipitation amounts between 7.5 mm and 1 cm possible.
Saturday Night
Scattered showers, mainly before midnight. Widespread haze after midnight. Mostly cloudy, with a low around 27. South southeast wind 11 to 14 km/h. Chance of precipitation is 50%. New precipitation amounts between 7.5 mm and 1 cm possible.
Sunday
Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 32. Heat index values as high as 39. Southeast wind 10 to 13 km/h. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 27. Southeast wind 8 to 13 km/h. Chance of precipitation is 40%.
Monday
Isolated showers. Mostly sunny, with a high near 33. East southeast wind 10 to 13 km/h. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 27. East wind 11 to 16 km/h. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 31. East wind around 14 km/h. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 27. East southeast wind 14 to 16 km/h. Chance of precipitation is 40%.
Juneteenth
Scattered showers. Partly sunny, with a high near 32. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 32. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Ceiba PR
 18.28°N 65.64°W (Elev. 3 m)
Last Update:
4:01 pm AST Jun 14, 2024
Forecast Valid:
7pm AST Jun 14, 2024-6pm AST Jun 21, 2024
 
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