Severe Storms and Flash Flood Threat in the Lower Mississippi River Valley

Scattered severe thunderstorms are expected from parts of central/east Texas into the lower Mississippi Valley and Mid-South. Large hail, damaging wind gusts, and a couple of tornadoes all appear possible. Heavy rain from storms will also result in a threat of flash flooding. Critical fire weather conditions will exist in Northern California and New Mexico. 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

88°F

31°C

Humidity 62%
Wind Speed NE 20 mph
Barometer 30.08 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 9 May 12:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms.  Partly sunny, with a high near 83. East wind around 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    High: 83 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers after midnight.  Mostly cloudy, with a low around 78. East wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 78 °F

  • Monday

    Monday: Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon.  Mostly cloudy, with a high near 82. East wind 18 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

    Showers
    Likely

    High: 82 °F

  • Monday
    Night

    Monday Night: Scattered showers and thunderstorms.  Partly cloudy, with a low around 77. East wind around 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 77 °F

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 83. East wind around 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 78. East wind around 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    Low: 78 °F

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 83. East northeast wind 13 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 78. East wind 11 to 13 mph.

    Partly Cloudy

    Low: 78 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 83. East wind around 15 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 83. East wind around 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Scattered showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then scattered showers after midnight. Mostly cloudy, with a low around 78. East wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Scattered showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 82. East wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 77. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
Isolated showers. Mostly sunny, with a high near 83. East wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 78. East wind 11 to 13 mph.
Thursday
Mostly sunny, with a high near 83. East wind around 15 mph, with gusts as high as 21 mph.
Thursday Night
Scattered showers. Partly cloudy, with a low around 78. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 79.
Saturday
Scattered showers. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
6:35 am AST May 9, 2021
1pm AST May 9, 2021-6pm AST May 15, 2021
 
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