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

Widespread Wintry Weather Continues From the Central Rockies to the Northeast

A winter storm will track slowly from the Central Rockies to the Lower Mississippi River Valley by Monday before strengthening and shifting into the Northeast by Tuesday. Heavy snow will continue over the Central Rockies into Sunday. A swath of mixed wintry precipitation including snow and freezing rain will cause hazardous travel from the Central Plains into the Northeast Sunday and Monday. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

77°F

25°C

Humidity 90%
Wind Speed E 15 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 Dec 3:56 am AST
Extended Forecast for

Carolina PR

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 75. East southeast wind around 9 mph. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 75 °F

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 85. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 85 °F

  • Sunday
    Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. East wind around 14 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 75 °F

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 85 °F

  • Monday
    Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. East wind 16 to 20 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 73 °F

  • Tuesday

    Tuesday: Scattered showers. Mostly cloudy, with a high near 84. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 73. East southeast wind 13 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 30%.

    Mostly Sunny
    then
    Scattered
    Showers

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 73. East southeast wind 8 to 10 mph.

    Partly Cloudy

    Low: 73 °F

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 75. East southeast wind around 9 mph. Chance of precipitation is 70%.
Sunday
Scattered showers. Partly sunny, with a high near 85. East wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. East wind around 14 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 85. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind 16 to 20 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 84. East wind 18 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 73. East southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Wednesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. East southeast wind around 14 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 73. East southeast wind 8 to 10 mph.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Scattered showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Scattered showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
Last Update:
9:38 pm AST Dec 14, 2019
Forecast Valid:
4am AST Dec 15, 2019-6pm AST Dec 21, 2019
 
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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