National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening across parts of the Ohio Valley, Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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Hazardous Weather Conditions

Current Conditions

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Toa Baja PR

7 Day Forecast

For More Weather Information:

San Juan, PR Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 76 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 91 °F

Wednesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 77 °F

Thursday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 89 °F

Thursday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 76 °F

Friday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 89 °F

Friday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 75 °F

Saturday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 88 °F

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 76 °F

Detailed Forecast

  • Tonight Isolated showers. Partly cloudy, with a low around 76. East wind 8 to 10 mph. Chance of precipitation is 20%.
  • Wednesday Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 91. Heat index values as high as 100. East northeast wind 13 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Night Isolated showers. Partly cloudy, with a low around 77. East wind 8 to 15 mph. Chance of precipitation is 20%.
  • Thursday Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 89. Heat index values as high as 97. East wind 10 to 16 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 89. East wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night Isolated showers. Partly cloudy, with a low around 75. East southeast wind 3 to 8 mph. Chance of precipitation is 20%.
  • Saturday Scattered showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 7 to 9 mph. Chance of precipitation is 40%.
  • Saturday Night Scattered showers. Partly cloudy, with a low around 76. East wind 6 to 8 mph. Chance of precipitation is 30%.
  • Sunday Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
  • Sunday Night Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
  • Monday Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
  • Monday Night Isolated showers. Partly cloudy, with a low around 76. Chance of precipitation is 10%.
  • Tuesday Isolated showers. Mostly sunny, with a high near 90. Chance of precipitation is 20%.