Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains 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.

Partly Cloudy

88°F

31°C

Humidity	66%
Wind Speed	NE 16 mph
Barometer	30.10 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	5 Aug 1:56 pm AST

More Information:

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

Extended Forecast for

2 Miles W Catano PR

This Afternoon
High: 90 °F
Isolated
Showers
Tonight
Low: 78 °F
Scattered
Showers
Wednesday
High: 91 °F
Scattered
Showers
Wednesday Night
Low: 77 °F
Mostly Clear
then Isolated
Showers
Thursday
High: 91 °F
Isolated
Showers
Thursday Night
Low: 78 °F
Clear
Friday
High: 91 °F
Mostly Sunny
Friday Night
Low: 78 °F
Partly Cloudy
Saturday
High: 92 °F
Sunny

Detailed Forecast

This Afternoon

Isolated showers. Mostly sunny, with a high near 90. Heat index values as high as 103. East northeast wind around 15 mph. Chance of precipitation is 20%.

Tonight

Scattered showers, mainly between 9pm and midnight. Partly cloudy, with a low around 78. East northeast wind 5 to 9 mph. Chance of precipitation is 30%.

Wednesday

Scattered showers, mainly before 9am. Mostly sunny, with a high near 91. Heat index values as high as 106. East wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Wednesday Night

Isolated showers after midnight. Mostly clear, with a low around 77. East southeast wind 6 to 10 mph. Chance of precipitation is 10%.

Thursday

Isolated showers. Mostly sunny, with a high near 91. East northeast wind 6 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.

Thursday Night

Clear, with a low around 78. East wind 8 to 10 mph.

Friday

Mostly sunny, with a high near 91. East northeast wind 8 to 16 mph, with gusts as high as 21 mph.

Friday Night

Partly cloudy, with a low around 78. East southeast wind 6 to 9 mph.

Saturday

Sunny, with a high near 92. East wind 7 to 17 mph, with gusts as high as 22 mph.