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

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

73°F

23°C

Humidity 89%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 28 Apr 6:55 am AST
Extended Forecast for

Guayama PR

  • Today

    Today: Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 86. East northeast wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

    Sunny then
    Scattered
    Showers

    High: 86 °F

  • Tonight

    Tonight: Isolated showers before midnight. Mostly clear, with a low around 75. Northeast wind around 8 mph. Chance of precipitation is 20%.

    Isolated
    Showers then
    Mostly Clear

    Low: 75 °F

  • Monday

    Monday: Scattered showers, mainly before 9am. Sunny, with a high near 85. East northeast wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 85 °F

  • Monday
    Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 74. Northeast wind around 9 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 74 °F

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East northeast wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Scattered
    Showers

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 74. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 74 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. East wind 9 to 11 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 75 °F

  • Thursday

    Thursday: Showers likely, mainly after noon. Partly sunny, with a high near 88. East wind around 8 mph. Chance of precipitation is 60%.

    Scattered
    Showers then
    Showers
    Likely

    High: 88 °F

Detailed Forecast

Today
Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 86. East northeast wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.
Tonight
Isolated showers before midnight. Mostly clear, with a low around 75. Northeast wind around 8 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before 9am. Sunny, with a high near 85. East northeast wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 74. Northeast wind around 9 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East northeast wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 74. Northeast wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 88. East wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. East northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly after noon. Partly sunny, with a high near 88. East wind around 8 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Showers likely. Mostly sunny, with a high near 88. Chance of precipitation is 70%.
Friday Night
Mostly clear, with a low around 76.
Saturday
Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Guayama PR
 17.98°N 66.11°W (Elev. 144 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

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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