Severe Thunderstorm and Flash Flooding Risks from Southern Plains to Midwest; Heat Wave Developing in the Southeast

Severe thunderstorms and flash flooding will again be possible from the Southern Plains into the Midwest on Friday. Periodic risks of severe thunderstorms, along with flash flooding, are forecast from the Central and Southern Plains to the Great Lakes and Northeast into the Memorial Day weekend. Temperatures across much of the East will run above normal where they will hold into Memorial Day. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

27°C

81°F

Humidity 74%
Wind Speed SE 19 km/h
Barometer 29.98 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 24 May 8:56 am AST
Extended Forecast for

Humacao PR

  • Today

    Today: Scattered showers.  Mostly sunny, with a high near 31. East southeast wind 16 to 21 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 31 °C

  • Tonight

    Tonight: Scattered showers.  Partly cloudy, with a low around 24. East wind around 14 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 24 °C

  • Saturday

    Saturday: Scattered showers.  Mostly sunny, with a high near 31. East wind 16 to 21 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 31 °C

  • Saturday
    Night

    Saturday Night: Scattered showers.  Partly cloudy, with a low around 23. East northeast wind 11 to 14 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 23 °C

  • Sunday

    Sunday: Scattered showers.  Mostly sunny, with a high near 31. East southeast wind 18 to 23 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 31 °C

  • Sunday
    Night

    Sunday Night: Scattered showers, mainly after midnight.  Partly cloudy, with a low around 24. East wind 11 to 14 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 24 °C

  • Memorial
    Day

    Memorial Day: Scattered showers.  Partly sunny, with a high near 31. East southeast wind 16 to 18 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 31 °C

  • Monday
    Night

    Monday Night: Showers likely.  Mostly cloudy, with a low around 23. East wind 3 to 8 km/h.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 23 °C

  • Tuesday

    Tuesday: Scattered showers.  Partly sunny, with a high near 29. East southeast wind 10 to 13 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 29 °C

Detailed Forecast

Today
Scattered showers. Mostly sunny, with a high near 31. East southeast wind 16 to 21 km/h. Chance of precipitation is 40%.
Tonight
Scattered showers. Partly cloudy, with a low around 24. East wind around 14 km/h. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 31. East wind 16 to 21 km/h. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 23. East northeast wind 11 to 14 km/h. Chance of precipitation is 40%.
Sunday
Scattered showers. Mostly sunny, with a high near 31. East southeast wind 18 to 23 km/h. Chance of precipitation is 40%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 24. East wind 11 to 14 km/h. Chance of precipitation is 40%.
Memorial Day
Scattered showers. Partly sunny, with a high near 31. East southeast wind 16 to 18 km/h. Chance of precipitation is 40%.
Monday Night
Showers likely. Mostly cloudy, with a low around 23. East wind 3 to 8 km/h. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 29. East southeast wind 10 to 13 km/h. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Humacao PR
 18.15°N 65.81°W (Elev. 50 m)
4:03 am AST May 24, 2019
9am AST May 24, 2019-6pm AST May 30, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database