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Critical Fire Weather Through Saturday; Pacific Storm to Impact the Pacific Northwest

Gusty winds and dry conditions will continue elevated to critical fire weather today over parts of the central and southern Plains, Ozarks, and eastern Florida Peninsula. Critical fire weather will continue through Saturday in the southern Plains. Another Pacific storm will impact the Northwest U.S. with heavy mountain snow and low elevation rain from today into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity 84%
Wind Speed E 9 mph
Barometer 30.07 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Mar 7:56 pm AST
Extended Forecast for

San Juan PR

  • Tonight

    Tonight: Showers likely, mainly after 3am. Increasing clouds, with a low around 72. East wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Isolated
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 9am. Partly sunny, with a high near 88. East wind 9 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 88 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 74. East wind 8 to 11 mph. Chance of precipitation is 20%.

    Low: 74 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 9 to 15 mph. Chance of precipitation is 30%.

    High: 88 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. East wind around 11 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. East wind 11 to 13 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly after 3am. Increasing clouds, with a low around 72. East wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before 9am. Partly sunny, with a high near 88. East wind 9 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Isolated showers. Partly cloudy, with a low around 74. East wind 8 to 11 mph. Chance of precipitation is 20%.
Sunday
Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East wind 9 to 15 mph. Chance of precipitation is 30%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 75. East wind around 10 mph. Chance of precipitation is 10%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 75. East wind around 11 mph.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 75. East wind 11 to 13 mph.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Clear, with a low around 74.
Thursday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
San Juan PR
 18.42°N 66.05°W (Elev. 16 ft)
Last Update:
6:49 pm AST Mar 21, 2025
Forecast Valid:
8pm AST Mar 21, 2025-6pm AST Mar 28, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation