National Weather Service United States Department of Commerce

Flash flooding possible across parts of central Plains and Upper Midwest

Heavy rain is forecast from the central Plains into the Upper Midwest and will bring a threat of flash flooding to these regions Thursday into Friday. The heaviest rain on Thursday is expected from northern Kansas across eastern Nebraska, Iowa and southeastern Minnesota into Wisconsin.
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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

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 88 °F

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 78 °F

Friday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 87 °F

Friday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 75 °F

Saturday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 89 °F

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 76 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 89 °F

Sunday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 76 °F

Labor
Day

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 90 °F

Detailed Forecast

  • This Afternoon Isolated showers. Sunny, with a high near 88. Heat index values as high as 101. East wind 18 to 21 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
  • Friday Isolated showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 87. East northeast wind 6 to 13 mph. Chance of precipitation is 20%.
  • Friday Night Scattered showers. Partly cloudy, with a low around 75. East wind 8 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch possible.
  • Saturday Scattered showers and thunderstorms. Partly sunny, with a high near 89. East northeast wind 8 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. East wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Sunday Scattered showers and thunderstorms. Partly sunny, with a high near 89. East southeast wind 7 to 9 mph. Chance of precipitation is 50%.
  • Sunday Night Scattered showers. Partly cloudy, with a low around 76. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.
  • Labor Day Scattered showers and thunderstorms. Mostly sunny, with a high near 90. East wind 5 to 9 mph. Chance of precipitation is 40%.
  • Monday Night Isolated showers. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
  • Tuesday Scattered showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
  • Tuesday Night Isolated showers. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
  • Wednesday Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.