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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

81°F

27°C

Humidity 85%
Wind Speed E 5 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 22 Jul 2:56 am AST
Extended Forecast for

Carolina PR

  • Overnight

    Overnight: Scattered showers.  Partly cloudy, with a low around 79. East wind around 9 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 79 °F

  • Saturday

    Saturday: Scattered showers, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 88. East northeast wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 77. East wind around 8 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 77 °F

  • Sunday

    Sunday: Scattered showers, mainly before noon.  Partly sunny, with a high near 89. East wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 80. East wind around 10 mph.  Chance of precipitation is 10%.

    Isolated
    Showers

    Low: 80 °F

  • Monday

    Monday: Isolated showers.  Mostly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 85 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 79. East wind around 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 79 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. East wind 13 to 15 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Partly cloudy, with a low around 79. East wind 7 to 10 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 79 °F

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 79. East wind around 9 mph. Chance of precipitation is 40%.
Saturday
Scattered showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. East northeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East wind around 8 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 89. East wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 10%.
Monday
Isolated showers. Mostly sunny, with a high near 85. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 79. East wind around 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 90. East wind 13 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 79. East wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 11am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
9:32 pm AST Jul 21, 2017
3am AST Jul 22, 2017-6pm AST Jul 28, 2017
 
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