National Weather Service United States Department of Commerce

Severe weather possible for parts of Mississippi, Tennessee and Ohio Valleys

The NWS Storm Prediction Center is forecasting a risk of severe weather Thursday afternoon and evening. Scattered strong to severe storms are expected to develop from southern Mo. across Ark. and into northern La. during the afternoon hours before spreading eastward into western portions Tenn. and Ky., northwest Miss. and southern Ill. during the evening. The main threat will be damaging winds.
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Current Conditions

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Toa Baja PR

7 Day Forecast

San Juan, PR

NWS Weather Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

High: 88 °FFalling Temperatures

Tonight

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 74 °F

Friday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 89 °F

Friday
Night

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 74 °F

Saturday

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

High: 89 °F

Saturday
Night

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 74 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 88 °F

Sunday
Night

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 74 °F

Monday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 88 °F

Detailed Forecast

  • This Afternoon Isolated showers. Mostly cloudy, with a temperature falling to around 83 by 5pm. Heat index values as high as 99. East northeast wind 9 to 15 mph. Chance of precipitation is 10%.
  • Tonight Isolated showers. Mostly cloudy during the early evening, then becoming mostly clear, with a low around 74. South southeast wind 5 to 7 mph. Chance of precipitation is 10%.
  • Friday Isolated showers. Sunny, with a high near 89. Heat index values as high as 100. East northeast wind 5 to 15 mph. Chance of precipitation is 20%.
  • Friday Night Isolated showers. Mostly clear, with a low around 74. South southeast wind 3 to 7 mph. Chance of precipitation is 10%.
  • Saturday Isolated showers. Sunny, with a high near 89. East wind around 8 mph. Chance of precipitation is 10%.
  • Saturday Night Isolated showers. Mostly clear, with a low around 74. East southeast wind 6 to 8 mph. Chance of precipitation is 10%.
  • Sunday Scattered showers, mainly after 1pm. Mostly sunny, with a high near 88. East wind around 8 mph. Chance of precipitation is 30%.
  • Sunday Night Isolated showers. Mostly clear, with a low around 74. East southeast wind around 8 mph. Chance of precipitation is 10%.
  • Monday Isolated showers. Sunny, with a high near 88. East wind around 8 mph. Chance of precipitation is 20%.
  • Monday Night Isolated showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.
  • Tuesday Isolated showers. Sunny, with a high near 88. Chance of precipitation is 20%.
  • Tuesday Night Isolated showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.
  • Wednesday Isolated showers. Sunny, with a high near 88. Chance of precipitation is 10%.

 

Additional Forecasts and Information

Zone Area Forecast for San Juan and Vicinity, PR