Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

79°F

26°C

Humidity 84%
Wind Speed SE 5 mph
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 25 Jun 1:56 am AST
Extended Forecast for

Carolina PR

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 77. East southeast wind around 10 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 77 °F

  • Friday

    Friday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm.  Partly sunny, with a high near 87. East wind 11 to 13 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 87 °F

  • Friday
    Night

    Friday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 77. East southeast wind around 9 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 77 °F

  • Saturday

    Saturday: Isolated showers.  Mostly sunny, with a high near 89. East southeast wind 8 to 14 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 76. Southeast wind 9 to 11 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 76 °F

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 88. East southeast wind 9 to 11 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Partly cloudy, with a low around 77. Southeast wind around 9 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 77 °F

  • Monday

    Monday: Mostly sunny, with a high near 89. East southeast wind 11 to 14 mph.

    Mostly Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 79. East southeast wind around 10 mph.

    Partly Cloudy

    Low: 79 °F

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 77. East southeast wind around 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 87. East wind 11 to 13 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 77. East southeast wind around 9 mph. Chance of precipitation is 40%.
Saturday
Isolated showers. Mostly sunny, with a high near 89. East southeast wind 8 to 14 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 9 to 11 mph. Chance of precipitation is 50%.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 88. East southeast wind 9 to 11 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 77. Southeast wind around 9 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 89. East southeast wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 79. East southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 78.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 79. Chance of precipitation is 50%.
Thursday
Scattered showers. Mostly cloudy, with a high near 88. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Carolina PR
 18.41°N 65.98°W (Elev. 13 ft)
1:14 pm AST Jun 24, 2021
2am AST Jun 25, 2021-6pm AST Jul 1, 2021
 
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Additional Resources

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