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.

A Few Clouds

27°C

81°F

Humidity 84%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 7 Jun 4:56 am AST
Extended Forecast for

Ceiba PR

Excessive Heat Watch June 8, 09:00am until June 8, 06:00pm
Excessive Heat Warning June 7, 09:00am until June 7, 06:00pm
Click here for hazard details and duration
Excessive Heat Watch
Excessive Heat Warning

  • Today

    Today: Scattered showers, mainly after 3pm. Mostly sunny, with a high near 33. Heat index values as high as 42. Southeast wind 11 to 16 km/h. Chance of precipitation is 30%.

    High: 33 °C

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 24. Southeast wind around 11 km/h.

    Low: 24 °C

    Mostly Clear

  • Saturday

    Saturday: Isolated showers after 9am. Sunny, with a high near 34. Heat index values as high as 44. East southeast wind 14 to 23 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers after midnight. Mostly clear, with a low around 25. East southeast wind 8 to 13 km/h. Chance of precipitation is 10%.

    Low: 25 °C

    Clear then
    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 33. East wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Chance of precipitation is 10%.

    High: 33 °C

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 24. East southeast wind 8 to 13 km/h. Chance of precipitation is 30%.

    Low: 24 °C

    Scattered
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 32. East wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 32 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. East southeast wind 13 to 16 km/h.

    Low: 24 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 32. East wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers, mainly after 3pm. Mostly sunny, with a high near 33. Heat index values as high as 42. Southeast wind 11 to 16 km/h. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 24. Southeast wind around 11 km/h.
Saturday
Isolated showers after 9am. Sunny, with a high near 34. Heat index values as high as 44. East southeast wind 14 to 23 km/h. Chance of precipitation is 20%.
Saturday Night
Isolated showers after midnight. Mostly clear, with a low around 25. East southeast wind 8 to 13 km/h. Chance of precipitation is 10%.
Sunday
Isolated showers. Mostly sunny, with a high near 33. East wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Chance of precipitation is 10%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 24. East southeast wind 8 to 13 km/h. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 32. East wind 10 to 15 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 32 km/h.
Monday Night
Partly cloudy, with a low around 24. East southeast wind 13 to 16 km/h.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 32. East wind 14 to 19 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Scattered showers. Mostly sunny, with a high near 31. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Ceiba PR
 18.44°N 66.33°W (Elev. 194 m)
Last Update:
3:36 am AST Jun 7, 2024
Forecast Valid:
5am AST Jun 7, 2024-6pm AST Jun 13, 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