Wildfire Smoke Continues Poor Air Quality in the East; Excessive Rainfall May Bring Flooding in the Northwest

Smoke from Canadian wildfires continues to be transported south by winds into the U.S. resulting in moderate to unhealthy air quality across parts of the Northeast, Mid-Atlantic, Ohio Valley, and Midwest on Friday. Some improvement is expected this weekend. Excessive rainfall may bring areas of flooding from far northern Washington across central Montana, and into western South Dakota Friday. Read More >

Hazardous Weather Conditions

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Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

82°F

28°C

Humidity	79%
Wind Speed	E 8 mph
Barometer	30.02 in
Dewpoint	75°F (24°C)
Visibility	9.00 mi
Heat Index	89°F (32°C)
Last update	9 Jun 6:56 am AST

More Information:

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

Extended Forecast for

Carolina PR

Excessive Heat Watch June 9, 05:00pm until June 11, 05:00pm

Excessive Heat Warning June 9, 10:00am until June 9, 05:00pm

Click here for hazard details and duration

Excessive Heat Watch

Excessive Heat Warning

Today

Scattered
Showers
High: 94 °F
Tonight

Isolated
Showers
Low: 79 °F
Saturday

Scattered
Showers
High: 93 °F
Saturday
Night

Isolated
Showers
Low: 80 °F
Sunday

Isolated
Showers
High: 92 °F
Sunday
Night

Isolated
Showers
Low: 79 °F
Monday

Scattered
Showers then
Mostly Sunny
High: 89 °F
Monday
Night

Partly Cloudy
Low: 77 °F
Tuesday

Mostly Sunny
then
Scattered
Showers
High: 89 °F

Detailed Forecast

Today

Scattered showers, mainly before noon. Mostly sunny, with a high near 94. Heat index values as high as 104. East southeast wind 11 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Tonight

Isolated showers. Mostly clear, with a low around 79. East southeast wind 6 to 8 mph. Chance of precipitation is 10%.

Saturday

Scattered showers, mainly before 9am. Mostly sunny, with a high near 93. Heat index values as high as 103. East southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

Saturday Night

Isolated showers. Partly cloudy, with a low around 80. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

Sunday

Isolated showers. Mostly sunny, with a high near 92. East wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Sunday Night

Isolated showers. Partly cloudy, with a low around 79. East wind around 11 mph. Chance of precipitation is 20%.

Monday

Scattered showers, mainly before noon. Mostly sunny, with a high near 89. East wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Monday Night

Partly cloudy, with a low around 77. East wind 11 to 13 mph.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 89. East wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Tuesday Night

Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Wednesday

Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 77.

Thursday

Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 30%.