Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Aquadilla, Rafael Hernandez Airport (TJBQ)

Lat: 18.5°NLon: 67.13°WElev: 236ft.

Mostly Cloudy

84°F

29°C

Humidity	79%
Wind Speed	NE 10 mph
Barometer	29.98 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	31 Aug 12:50 pm AST

More Information:

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

Extended Forecast for

Mayaguez PR

Extreme Heat Warning August 31, 01:05pm until August 31, 05:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 31, 01:05pm until August 31, 05:00pm
NOW until 5:00pm Sun
Extreme Heat Warning
This Afternoon
High: 91 °F
Showers
Tonight
Low: 76 °F
Scattered
Showers then
Partly Cloudy
Labor Day
High: 91 °F
Sunny then
Scattered
Showers
Monday Night
Low: 77 °F
Isolated
Showers then
Clear
Tuesday
High: 91 °F
Sunny then
Showers
Likely
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny then
Scattered
Showers
Wednesday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 91. Heat index values as high as 104. Light north northwest wind. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Tonight

Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Partly cloudy, with a low around 76. East wind around 6 mph. Chance of precipitation is 50%.

Labor Day

Scattered showers and thunderstorms after noon. Increasing clouds, with a high near 91. Heat index values as high as 105. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Isolated showers before 9pm. Mostly clear, with a low around 77. East wind 5 to 7 mph. Chance of precipitation is 20%.

Tuesday

Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 91. Light east southeast wind. Chance of precipitation is 60%.

Tuesday Night

Mostly clear, with a low around 75. East wind 6 to 8 mph.

Wednesday

Scattered showers after noon. Mostly sunny, with a high near 91. East southeast wind 3 to 5 mph. Chance of precipitation is 50%.

Wednesday Night

Partly cloudy, with a low around 75. East wind around 6 mph.

Thursday

Scattered showers after noon. Mostly sunny, with a high near 91. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.