Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Ponce, Mercedita Airport (TJPS)

Lat: 18.02°NLon: 66.57°WElev: 26ft.

A Few Clouds

88°F

31°C

Humidity	75%
Wind Speed	SE 14 mph
Barometer	30.04 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	3 Aug 10:55 am AST

More Information:

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

Extended Forecast for

3 Miles N La Parguera 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
Today
High: 94 °F
Scattered
Showers
Tonight
Low: 76 °F
Mostly Clear
then Isolated
Showers
Monday
High: 94 °F
Haze then
Isolated
Showers
Monday Night
Low: 74 °F
Haze then
Clear
Tuesday
High: 94 °F
Sunny then
Showers
Likely
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Today

Scattered showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 109. East southeast wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Tonight

Isolated showers between midnight and 3am. Widespread haze after midnight. Mostly clear, with a low around 76. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday

Isolated showers after noon. Widespread haze. Sunny, with a high near 94. Heat index values as high as 110. East southeast wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Monday Night

Widespread haze before midnight. Clear, with a low around 74. East northeast wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday

Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 94. Light east northeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 73. Northeast wind 3 to 6 mph.

Wednesday

Sunny, with a high near 94. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 75. East wind around 9 mph.

Thursday

Sunny, with a high near 94. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.

Thursday Night

Clear, with a low around 74.

Friday

Sunny, with a high near 94.