Air Quality Concerns; Fire Weather; Extreme Heat; Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin. Heavy rainfall and flash flooding possible for the Southeast through Monday. For Hawaii, gusty trade winds a drier weather could result in any fires that start to spread rapidly. Read More >

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

Fair

88°F

31°C

Humidity	79%
Wind Speed	SE 12 G 20 mph
Barometer	29.99 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	106°F (41°C)
Last update	3 Aug 1:55 pm AST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Florida PR

Extreme Heat Warning until August 3, 04:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until August 3, 04:00pm
NOW until 4:00pm Sun
Extreme Heat Warning
This Afternoon
High: 89 °F
Showers
Likely
Tonight
Low: 75 °F
Isolated
Showers
Monday
High: 90 °F
Scattered
Showers
Monday Night
Low: 75 °F
Haze then
Isolated
Showers
Tuesday
High: 89 °F
Scattered
Showers
Tuesday Night
Low: 75 °F
Isolated
Showers
Wednesday
High: 87 °F
Mostly Sunny
then Showers
Likely
Wednesday Night
Low: 73 °F
Clear

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. Heat index values as high as 102. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Isolated showers. Widespread haze after midnight. Partly cloudy, with a low around 75. East southeast wind around 7 mph. Chance of precipitation is 20%.

Monday

Isolated showers before 9am, then scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 90. Heat index values as high as 103. East wind 7 to 13 mph. Chance of precipitation is 30%.

Monday Night

Isolated showers after 3am. Widespread haze before midnight. Mostly clear, with a low around 75. East wind 6 to 8 mph. Chance of precipitation is 10%.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East northeast wind 7 to 15 mph. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 75. East northeast wind 5 to 7 mph. Chance of precipitation is 20%.

Wednesday

Showers likely, mainly after noon. Partly sunny, with a high near 87. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.

Wednesday Night

Clear, with a low around 73. East southeast wind 5 to 7 mph.

Thursday

Mostly sunny, with a high near 87. East northeast wind 5 to 9 mph.

Thursday Night

Mostly clear, with a low around 74.