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Severe weather and flash flooding possible Saturday

Severe weather is possible across portions of the Great Plains, Deep South and coastal Carolinas Saturday. Primary threats are large hail and damaging winds, although a small tornado risk is also possible mainly in the Plains. Also across the South, heavy rainfall could lead to localized flash flooding.
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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

87°F

31°C

Humidity 67%
Wind Speed E 18 G 23 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index96°F (36°C)
Last update 4 Jul 12:56 pm AST
Extended Forecast for

San Juan PR

  • Independence
    Day

    Isolated Showers Chance for Measurable Precipitation 10%

    Isolated
    Showers

    High: 89 °F

  • Tonight

    Isolated Showers Chance for Measurable Precipitation 10%

    Isolated
    Showers

    Low: 79 °F

  • Sunday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 90 °F

  • Sunday
    Night

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 80 °F

  • Monday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 91 °F

  • Monday
    Night

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 79 °F

  • Tuesday

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    High: 90 °F

  • Tuesday
    Night

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    Low: 79 °F

  • Wednesday

    Isolated Showers Chance for Measurable Precipitation 20%

    Isolated
    Showers

    High: 89 °F

Detailed Forecast

Independence Day
Isolated showers. Mostly sunny, with a high near 89. East wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 10%.
Tonight
Isolated showers. Partly cloudy, with a low around 79. East wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Sunday
Isolated showers. Mostly sunny, with a high near 90. East wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers after 2am. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 91. East wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 79. East wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Mostly sunny, with a high near 90. East wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 79. East wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 89. East wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 79. Chance of precipitation is 10%.
Thursday
Isolated showers. Mostly sunny, with a high near 90. Chance of precipitation is 10%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
  Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 56 ft)
10:18 am AST Jul 4, 2015
2pm AST Jul 4, 2015-6pm AST Jul 10, 2015
 
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