An Active Weather Wednesday

Strong to severe thunderstorms are possible on Wednesday in parts of the Ohio Valley, Upper Mississippi Valley and south-central Plains. These storms may produce heavy rain and flooding in the Ohio Valley. Meanwhile, a strong cold front will sweep through the Northwest U.S. with rain, mountain snow and high winds. Finally, heat and record high temperatures are likely across the Southern U.S. 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 90%
Wind Speed E 7 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index83°F (28°C)
Last update 18 May 5:56 am AST
Extended Forecast for

San Juan PR

  • Today

    Today: Isolated showers before noon.  Widespread haze after 9am. Sunny, with a high near 91. East southeast wind 8 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Haze

    High: 91 °F

  • Tonight

    Tonight: Isolated showers before midnight, then isolated showers after 3am.  Widespread haze. Mostly clear, with a low around 76. East southeast wind around 9 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 76 °F

  • Thursday

    Thursday: Isolated showers before noon.  Widespread haze. Sunny, with a high near 91. East southeast wind 8 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 10%.

    Isolated
    Showers then
    Haze

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Isolated showers after midnight.  Widespread haze. Mostly clear, with a low around 76. East southeast wind 6 to 10 mph.  Chance of precipitation is 10%.

    Haze then
    Isolated
    Showers

    Low: 76 °F

  • Friday

    Friday: Widespread haze. Sunny, with a high near 89. East wind 9 to 17 mph, with gusts as high as 23 mph.

    Haze

    High: 89 °F

  • Friday
    Night

    Friday Night: Isolated showers.  Widespread haze. Partly cloudy, with a low around 76. East wind 8 to 10 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 76 °F

  • Saturday

    Saturday: Widespread haze. Sunny, with a high near 88. East wind 10 to 17 mph, with gusts as high as 24 mph.

    Haze

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Widespread haze. Mostly clear, with a low around 76. East wind 8 to 10 mph.

    Haze

    Low: 76 °F

  • Sunday

    Sunday: Widespread haze before noon. Sunny, with a high near 88. East wind 9 to 17 mph, with gusts as high as 23 mph.

    Haze then
    Mostly Sunny

    High: 88 °F

Detailed Forecast

Today
Isolated showers before noon. Widespread haze after 9am. Sunny, with a high near 91. East southeast wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
Isolated showers before midnight, then isolated showers after 3am. Widespread haze. Mostly clear, with a low around 76. East southeast wind around 9 mph. Chance of precipitation is 10%.
Thursday
Isolated showers before noon. Widespread haze. Sunny, with a high near 91. East southeast wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 10%.
Thursday Night
Isolated showers after midnight. Widespread haze. Mostly clear, with a low around 76. East southeast wind 6 to 10 mph. Chance of precipitation is 10%.
Friday
Widespread haze. Sunny, with a high near 89. East wind 9 to 17 mph, with gusts as high as 23 mph.
Friday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 76. East wind 8 to 10 mph. Chance of precipitation is 10%.
Saturday
Widespread haze. Sunny, with a high near 88. East wind 10 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Widespread haze. Mostly clear, with a low around 76. East wind 8 to 10 mph.
Sunday
Widespread haze before noon. Sunny, with a high near 88. East wind 9 to 17 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.08°W (Elev. 16 ft)
4:27 am AST May 18, 2022
6am AST May 18, 2022-6pm AST May 24, 2022
 
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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