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

Severe Thunderstorm and Excessive Rain Expected in the Southeast and Hawaii

Severe thunderstorms and excessive rainfall threats continue in the Southeast through Friday. Heavy snow will continue over the higher elevations of the Central Rockies. A storm system moving over Hawaii will bring strong to severe thunderstorms, localized intense rainfall and flash flooding through Saturday. Above average high temperatures expected in California and the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Fair

79°F

26°C

Humidity 84%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 11 May 4:56 am AST
Extended Forecast for

Caguas PR

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 76. Light south southeast wind. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 90. South wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. Light south southeast wind. Chance of precipitation is 40%.

    Low: 75 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after 9am. Partly sunny, with a high near 90. South southeast wind around 8 mph. Chance of precipitation is 40%.

    High: 90 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. Light southeast wind. Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East southeast wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 90 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. East wind 5 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. East wind 3 to 5 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 76. Light south southeast wind. Chance of precipitation is 40%.
Saturday
Scattered showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 90. South wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 75. Light south southeast wind. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly after 9am. Partly sunny, with a high near 90. South southeast wind around 8 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. Light southeast wind. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East southeast wind 6 to 9 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 89. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 74. East wind 3 to 5 mph.
Wednesday
Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Caguas PR
 18.23°N 66.04°W (Elev. 230 ft)
Last Update:
4:17 am AST May 11, 2024
Forecast Valid:
5am AST May 11, 2024-6pm AST May 17, 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