Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

81°F

27°C

Humidity	74%
Wind Speed	Calm
Barometer	30.09 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	15 Jul 12:56 am AST

More Information:

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

Extended Forecast for

Carolina PR

Overnight
Low: 77 °F
Isolated
Showers
Tuesday
High: 91 °F
Isolated
Showers then
Scattered
Showers
Tuesday Night
Low: 78 °F
Scattered
Showers
Wednesday
High: 90 °F
Showers
Likely
Wednesday Night
Low: 78 °F
Isolated
Showers
Thursday
High: 91 °F
Scattered
Showers then
Isolated
Showers
Thursday Night
Low: 79 °F
Haze
Friday
High: 91 °F
Haze
Friday Night
Low: 77 °F
Haze

Detailed Forecast

Overnight

Isolated showers. Partly cloudy, with a low around 77. East southeast wind around 9 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 91. Heat index values as high as 102. East wind 10 to 16 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Scattered showers, mainly after 3am. Partly cloudy, with a low around 78. East wind 11 to 13 mph. Chance of precipitation is 40%.

Wednesday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 90. Heat index values as high as 102. East wind 11 to 16 mph. Chance of precipitation is 60%.

Wednesday Night

Isolated showers. Partly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 20%.

Thursday

Scattered showers, mainly before noon. Widespread haze after noon. Mostly sunny, with a high near 91. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Thursday Night

Widespread haze. Clear, with a low around 79. East wind around 10 mph.

Friday

Widespread haze. Mostly sunny, with a high near 91. East wind 7 to 15 mph.

Friday Night

Widespread haze. Clear, with a low around 77. East wind 7 to 9 mph.

Saturday

Mostly sunny, with a high near 91.

Saturday Night

Clear, with a low around 78.

Sunday

Mostly sunny, with a high near 91.