Active Week Of Severe Weather Possible Over Portions Of The Plains

Severe thunderstorms will be possible over portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall could pose a risk for some flooding concerns particularly over portions of the Great Plains and Mississippi Valley.
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Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

29°C

84°F

Humidity 70%
Wind Speed E 30 km/h
Barometer 1015.7 mb (30.00 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 25 May 5:56 pm AST
Extended Forecast for

San Juan PR

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 25. East wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 25 °C

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 32. East northeast wind 18 to 26 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 32 °C

  • Thursday
    Night

    Thursday Night: Scattered showers, mainly after 9pm.  Mostly cloudy, with a low around 25. East southeast wind 10 to 16 km/h.  Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    Scattered
    Showers

    Low: 25 °C

  • Friday

    Friday: Scattered showers.  Partly sunny, with a high near 32. Heat index values as high as 36. East wind 16 to 26 km/h.  Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.

    Scattered
    Showers

    High: 32 °C

  • Friday
    Night

    Friday Night: Isolated showers.  Partly cloudy, with a low around 24. Southeast wind 11 to 16 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 24 °C

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after noon.  Partly sunny, with a high near 33. East southeast wind 16 to 23 km/h.  Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.

    Scattered
    Showers

    High: 33 °C

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 24. Southeast wind 13 to 18 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 24 °C

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 32. East southeast wind around 14 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 32 °C

  • Sunday
    Night

    Sunday Night: Scattered showers.  Cloudy, with a low around 24. Southeast wind 8 to 11 km/h.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 24 °C

Detailed Forecast

Tonight
Isolated showers. Partly cloudy, with a low around 25. East wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 32. East northeast wind 18 to 26 km/h. Chance of precipitation is 20%.
Thursday Night
Scattered showers, mainly after 9pm. Mostly cloudy, with a low around 25. East southeast wind 10 to 16 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Friday
Scattered showers. Partly sunny, with a high near 32. Heat index values as high as 36. East wind 16 to 26 km/h. Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.
Friday Night
Isolated showers. Partly cloudy, with a low around 24. Southeast wind 11 to 16 km/h. Chance of precipitation is 20%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 33. East southeast wind 16 to 23 km/h. Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 24. Southeast wind 13 to 18 km/h. Chance of precipitation is 40%.
Sunday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 32. East southeast wind around 14 km/h. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Cloudy, with a low around 24. Southeast wind 8 to 11 km/h. Chance of precipitation is 30%.
Memorial Day
Scattered showers, with thunderstorms also possible after noon. Cloudy, with a high near 33. Chance of precipitation is 50%.
Monday Night
Scattered showers. Cloudy, with a low around 24. Chance of precipitation is 40%.
Tuesday
Scattered showers and thunderstorms. Cloudy, with a high near 32. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
Scattered showers. Cloudy, with a high near 33. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
4:16 pm AST May 25, 2016
6pm AST May 25, 2016-6pm AST Jun 1, 2016
 
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Additional Resources

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