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Severe Thunderstorms in the South/Central Plains and Mississippi Valley

Severe thunderstorms are forecast for the South/Central Plains and Mississippi Valley this afternoon and evening; with an enhanced threat, including a chance for tornadoes, in the ArkLaTex area. High fire danger caused by hot and dry conditions, and strong winds continue in the southern Plains; while an active weather pattern keeps conditions wet with heavy mountain snows out west. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain Fog/Mist

25°C

77°F

Humidity 94%
Wind Speed SW 6 km/h
Barometer 29.92 in
Dewpoint 24°C (75°F)
Visibility 10 km
Heat Index26°C (78°F)
Last update 24 Mar 2:56 pm AST
Extended Forecast for

San Juan PR

Flood Advisory until March 24, 06:00pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until March 24, 06:00pm

    NOW until
    6:00pm Fri

    Flood Advisory

  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 27. East northeast wind around 16 km/h.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 27 °C

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 8pm, then scattered showers.  Mostly cloudy, with a low around 21. Calm wind becoming southeast 5 to 10 km/h after midnight.  Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

    Showers
    Likely

    Low: 21 °C

  • Saturday

    Saturday: Scattered showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 27. Southeast wind 10 to 18 km/h.  Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Showers
    Likely

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 22. South southeast wind 10 to 13 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 22 °C

  • Sunday

    Sunday: Scattered showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 31. Southeast wind 11 to 13 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 31 °C

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 23. South wind 5 to 8 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 23 °C

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 31. Southeast wind 8 to 10 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 31 °C

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 23. Calm wind.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 23 °C

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 27. East northeast wind around 16 km/h. Chance of precipitation is 70%.
Tonight
Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Mostly cloudy, with a low around 21. Calm wind becoming southeast 5 to 10 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.
Saturday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 27. Southeast wind 10 to 18 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 22. South southeast wind 10 to 13 km/h. Chance of precipitation is 40%.
Sunday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 31. Southeast wind 11 to 13 km/h. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 23. South wind 5 to 8 km/h. Chance of precipitation is 40%.
Monday
Scattered showers. Partly sunny, with a high near 31. Southeast wind 8 to 10 km/h. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before 2pm. Partly sunny, with a high near 31. West southwest wind 5 to 11 km/h becoming north in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Scattered showers. Mostly sunny, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
San Juan PR
 18.41°N 66.07°W (Elev. 17 m)
1:32 pm AST Mar 24, 2017
3pm AST Mar 24, 2017-6pm AST Mar 30, 2017
 
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