National Weather Service United States Department of Commerce

Flash flooding possible across parts of Midwest

Showers and thunderstorms ahead of a strong cold front moving across the Midwest on Friday are expected to produce rainfall rates of 1-2 inches per hour, creating a risk of flash flooding across parts of southern Minnesota and northern and central Iowa. The flash flooding risk will continue into Saturday and move eastward, into the Ohio Valley.
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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

This
Afternoon

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 33 °C

Tonight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 26 °C

Saturday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 33 °C

Saturday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 33 °C

Sunday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Monday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 33 °C

Monday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 26 °C

Tuesday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 33 °C

Detailed Forecast

  • This Afternoon Scattered showers and thunderstorms. Partly sunny, with a high near 33. East wind around 26 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
  • Tonight Scattered showers and thunderstorms before 8pm, then isolated showers. Partly cloudy, with a low around 26. East wind 11 to 18 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
  • Saturday Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 33. Heat index values as high as 38. East wind 14 to 21 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
  • Saturday Night Isolated showers. Partly cloudy, with a low around 26. East wind 11 to 16 km/h. Chance of precipitation is 20%.
  • Sunday Isolated showers. Sunny, with a high near 33. East wind 13 to 21 km/h. Chance of precipitation is 20%.
  • Sunday Night Isolated showers. Mostly clear, with a low around 26. East wind 10 to 13 km/h. Chance of precipitation is 20%.
  • Monday Isolated showers. Sunny, with a high near 33. East wind around 14 km/h. Chance of precipitation is 20%.
  • Monday Night Isolated showers. Partly cloudy, with a low around 26. East southeast wind 11 to 13 km/h. Chance of precipitation is 20%.
  • Tuesday Isolated showers. Mostly sunny, with a high near 33. East southeast wind 11 to 13 km/h. Chance of precipitation is 20%.
  • Tuesday Night Isolated showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
  • Wednesday Isolated showers. Mostly sunny, with a high near 33. Chance of precipitation is 20%.
  • Wednesday Night Isolated showers. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
  • Thursday Isolated showers. Mostly sunny, with a high near 33. Chance of precipitation is 20%.