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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed NE 12 mph
Barometer 29.94 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 28 Apr 6:56 am AST
Extended Forecast for

Emajagua PR

  • Today

    Today: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 85. Northeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 85 °F

  • Tonight

    Tonight: Isolated showers before 3am. Partly cloudy, with a low around 77. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 77 °F

  • Monday

    Monday: Scattered showers, mainly before 9am. Sunny, with a high near 86. Northeast wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 86 °F

  • Monday
    Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 78. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 78 °F

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. East northeast wind 14 to 17 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 75 °F

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 87. East wind 10 to 13 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 76. East northeast wind around 8 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 76 °F

  • Thursday

    Thursday: Showers likely, mainly after noon. Mostly cloudy, with a high near 89. East wind around 8 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 89 °F

Detailed Forecast

Today
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 85. Northeast wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
Isolated showers before 3am. Partly cloudy, with a low around 77. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before 9am. Sunny, with a high near 86. Northeast wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 78. Northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. East northeast wind 14 to 17 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 87. East wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 76. East northeast wind around 8 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 89. East wind around 8 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 76.
Saturday
Scattered showers. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Emajagua PR
 18°N 65.89°W (Elev. 112 ft)
Last Update:
4:32 am AST Apr 28, 2024
Forecast Valid:
7am AST Apr 28, 2024-6pm AST May 4, 2024
 
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