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

Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

82°F

28°C

Humidity 58%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Dec 9:56 am AST
Extended Forecast for

Carolina PR

  • Today

    Today: Scattered showers, mainly before 1pm. Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 86 °F

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 74. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 74 °F

  • Thursday

    Thursday: Isolated showers. Mostly sunny, with a high near 86. East wind 9 to 15 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Scattered showers, mainly before 1am. Partly cloudy, with a low around 75. East wind 10 to 14 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 75 °F

  • Friday

    Friday: Scattered showers, mainly after 7am. Mostly sunny, with a high near 85. East wind 13 to 17 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 85 °F

  • Friday
    Night

    Friday Night: Scattered showers. Partly cloudy, with a low around 75. East wind around 15 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 75 °F

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 85. East wind 16 to 18 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 74. East wind 11 to 14 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 74 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 87. East southeast wind 11 to 13 mph.

    Mostly Sunny

    High: 87 °F

Detailed Forecast

Today
Scattered showers, mainly before 1pm. Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%.
Tonight
Isolated showers. Partly cloudy, with a low around 74. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 86. East wind 9 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers, mainly before 1am. Partly cloudy, with a low around 75. East wind 10 to 14 mph. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after 7am. Mostly sunny, with a high near 85. East wind 13 to 17 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 75. East wind around 15 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 85. East wind 16 to 18 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 74. East wind 11 to 14 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 87. East southeast wind 11 to 13 mph.
Sunday Night
Partly cloudy, with a low around 74.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
Mostly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
Last Update:
9:29 am AST Dec 12, 2018
Forecast Valid:
10am AST Dec 12, 2018-6pm AST Dec 18, 2018
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation