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Heavy Rains and Associated Flooding Across the Plains This Weekend

A slow-moving weather system with abundant moisture will bring heavy rainfall across portions of the Central and Southern Plains Saturday. Soils in the region are already saturated from recent rainfall, so flash flooding and river flooding is likely. Meanwhile, below normal temperatures settle over the northeast, with freeze warnings across much of New England into Saturday.
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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

26°C

78°F

Humidity 90%
Wind Speed E 9 km/h
Barometer 30.10 in (1019.2 mb)
Dewpoint 24°C (75°F)
Visibility 11 km
Heat Index27°C (80°F)
Last update 23 May 5:56 am AST
Extended Forecast for

San Juan PR

  • Today

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 32 °C

  • Tonight

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 25 °C

  • Sunday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 31 °C

  • Sunday
    Night

    Scattered Showers Chance for Measurable Precipitation 40%

    Scattered
    Showers

    Low: 25 °C

  • Memorial
    Day

    Scattered Showers Chance for Measurable Precipitation 40%

    Scattered
    Showers

    High: 32 °C

  • Monday
    Night

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 25 °C

  • Tuesday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 31 °C

  • Tuesday
    Night

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 24 °C

  • Wednesday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 31 °C

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 32. East wind 14 to 19 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 20%.
Tonight
Isolated showers. Partly cloudy, with a low around 25. East wind 14 to 18 km/h. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 31. East wind 23 to 26 km/h, with gusts as high as 37 km/h. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 25. East wind 14 to 18 km/h. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.
Memorial Day
Scattered showers, mainly before 1pm. Partly sunny, with a high near 32. East wind 16 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 40%. New precipitation amounts between 2.5 and 5 mm possible.
Monday Night
Isolated showers. Partly cloudy, with a low around 25. East wind 11 to 16 km/h. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 31. East northeast wind 13 to 16 km/h. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 24. East southeast wind 5 to 11 km/h. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms. Mostly sunny, with a high near 31. East wind 8 to 13 km/h. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 25. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 32. Chance of precipitation is 40%.
  Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
4:04 am AST May 23, 2015
7am AST May 23, 2015-6pm AST May 29, 2015
 
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