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.

Partly Cloudy

81°F

27°C

Humidity 74%
Wind Speed NE 12 mph
Barometer 29.92 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 28 Apr 1:56 am AST
Extended Forecast for

Canovanas PR

  • Overnight

    Overnight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 74. Northeast wind around 10 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 74 °F

  • Sunday

    Sunday: Scattered showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 84. Northeast wind 11 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    Showers
    Likely

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then scattered showers after midnight. Mostly cloudy, with a low around 74. East northeast wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Showers
    Likely

    Low: 74 °F

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 82. East northeast wind 13 to 16 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 82 °F

  • Monday
    Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 73 °F

  • Tuesday

    Tuesday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. East northeast wind 11 to 15 mph. Chance of precipitation is 60%.

    Scattered
    Showers then
    Showers
    Likely

    High: 84 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 73. East northeast wind 10 to 13 mph. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 73 °F

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 85. East wind around 10 mph. Chance of precipitation is 60%.

    Showers
    Likely

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 74 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 74. Northeast wind around 10 mph. Chance of precipitation is 50%.
Sunday
Scattered showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 84. Northeast wind 11 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers likely and possibly a thunderstorm before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then scattered showers after midnight. Mostly cloudy, with a low around 74. East northeast wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 82. East northeast wind 13 to 16 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 84. East northeast wind 11 to 15 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 73. East northeast wind 10 to 13 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 85. East wind around 10 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 74. East wind around 8 mph. Chance of precipitation is 50%.
Thursday
Showers likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Canovanas PR
 18.38°N 65.91°W (Elev. 33 ft)
Last Update:
9:09 pm AST Apr 27, 2024
Forecast Valid:
2am 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