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

Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

78°F

26°C

Humidity 74%
Wind Speed E 8 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Heat Index80°F (27°C)
Last update 3 Mar 7:56 am AST
Extended Forecast for

San Juan PR

  • Today

    Today: Scattered showers. Partly sunny, with a high near 86. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 73. East wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly between 9am and noon. Partly sunny, with a high near 84. East wind 13 to 17 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Mostly sunny, with a high near 85. East wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 85. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind 11 to 13 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 85. East wind 15 to 20 mph. Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 86. East wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tonight
Scattered showers. Mostly cloudy, with a low around 73. East wind around 11 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly between 9am and noon. Partly sunny, with a high near 84. East wind 13 to 17 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 85. East wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 11 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 85. East wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind 11 to 13 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 85. East wind 15 to 20 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Sunday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
Last Update:
5:24 am AST Mar 3, 2026
Forecast Valid:
8am AST Mar 3, 2026-6pm AST Mar 9, 2026
 
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