Severe Weather Threats Moves into Lower Great Lakes,Tennessee Valley on Wednesday

Severe weather is expected on Wednesday from the Lower Great Lakes into the Tennessee Valley. Primary threats will be damaging winds and large hail. Isolated tornadoes will also be possible. Farther south, Tuesday night thunderstorms could continue into Wednesday morning with some damaging winds and hail.
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San Juan PR

Overnight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 32 °C

Wednesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Thursday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 32 °C

Thursday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 26 °C

Friday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 32 °C

Friday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 25 °C

Saturday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 32 °C

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 25 °C

Hazardous Weather Conditions

7-DAY FORECAST

  • Overnight Isolated showers. Partly cloudy, with a low around 26. East wind around 24 km/h. Chance of precipitation is 20%.
  • Wednesday Isolated showers, then scattered showers and thunderstorms after 10am. Mostly sunny, with a high near 32. Heat index values as high as 36. East wind 24 to 32 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
  • Wednesday Night Isolated showers. Mostly cloudy, with a low around 26. East wind 16 to 24 km/h. Chance of precipitation is 20%.
  • Thursday Isolated showers. Partly sunny, with a high near 32. Heat index values as high as 36. East wind 24 to 27 km/h. Chance of precipitation is 20%.
  • Thursday Night Scattered showers. Mostly cloudy, with a low around 26. East wind 23 to 26 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
  • Friday Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 32. East wind 18 to 21 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 25. East wind 14 to 16 km/h. Chance of precipitation is 30%.
  • Saturday Scattered showers and thunderstorms. Mostly cloudy, with a high near 32. East wind around 16 km/h. Chance of precipitation is 50%.
  • Saturday Night Scattered showers. Mostly cloudy, with a low around 25. East wind around 14 km/h. Chance of precipitation is 40%.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 50%.
  • Sunday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
  • Memorial Day Scattered showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 50%.
  • Monday Night Isolated showers. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
  • Tuesday Scattered showers and thunderstorms. Partly sunny, with a high near 32. Chance of precipitation is 30%.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for San Juan and Vicinity, PR