National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains through early Thursday

A wet weather system continues across the southern U.S., with abundant moisture bringing heavy rain and a risk of flash flooding to parts of the southern Plains through early Thursday. The heaviest rain will fall across Oklahoma into western Arkansas. The flash flood threat should diminish later Thursday, as the system weakens over Texas.
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Hazardous Weather Conditions

Current Conditions

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San Juan PR

7 Day Forecast

For More Weather Information:

San Juan, PR Local Forecast Office

Tonight

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 25 °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: 25 °C

Friday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 32 °C

Friday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Saturday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 33 °C

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 26 °C

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 33 °C

Sunday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Detailed Forecast

  • Tonight Isolated showers. Mostly clear, with a low around 25. East wind 8 to 13 km/h becoming light southeast after midnight. Chance of precipitation is 10%.
  • Thursday Isolated showers. Sunny, with a high near 32. Heat index values as high as 37. East wind 14 to 21 km/h. Chance of precipitation is 20%.
  • Thursday Night Scattered showers. Partly cloudy, with a low around 25. East wind 6 to 11 km/h becoming light southeast after midnight. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.
  • Friday Scattered showers, mainly before noon. Mostly sunny, with a high near 32. Heat index values as high as 36. East wind 18 to 23 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
  • Friday Night Isolated showers. Mostly clear, with a low around 26. East wind 14 to 16 km/h. Chance of precipitation is 20%.
  • Saturday Scattered showers, mainly after noon. Mostly sunny, with a high near 33. East wind 16 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
  • Saturday Night Scattered showers. Mostly cloudy, with a low around 26. Northeast wind 8 to 14 km/h. Chance of precipitation is 30%.
  • Sunday Scattered showers. Mostly sunny, with a high near 33. South southeast wind 16 to 21 km/h. Chance of precipitation is 30%.
  • Sunday Night Isolated showers. Partly cloudy, with a low around 26. East southeast wind 16 to 18 km/h. Chance of precipitation is 20%.
  • Monday Isolated showers. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
  • Monday Night Isolated showers. Mostly clear, with a low around 26. Chance of precipitation is 20%.
  • Tuesday Isolated showers. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
  • Tuesday Night Isolated showers. Mostly clear, with a low around 26. Chance of precipitation is 10%.
  • Wednesday Isolated showers. Sunny, with a high near 33. Chance of precipitation is 20%.