Active Weather Pattern Across the Northwestern and Central U.S.

Scattered severe thunderstorms are expected to develop across portions of the central and northern High Plains Sunday afternoon and linger into Sunday evening. Severe winds, large to very large hail and heavy rain will be possible. A late season atmospheric river event will kick-off Sunday across the Pacific Northwest bringing strong winds and moderate to heavy rain through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Mostly Cloudy

86°F

30°C

Humidity	83%
Wind Speed	E 14 mph
Barometer	29.97 in (1014.7 mb)
Dewpoint	80°F (27°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	2 Jun 1:56 pm AST

More Information:

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

Extended Forecast for

Carolina PR

Heat Advisory June 2, 02:01pm until June 2, 05:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 2, 02:01pm until June 2, 05:00pm
NOW until 5:00pm Sun
Heat Advisory
This Afternoon
High: 91 °F
Showers
Likely
Tonight
Low: 79 °F
Showers
Likely
Monday
High: 89 °F
Scattered
Showers
Monday Night
Low: 80 °F
Scattered
Showers
Tuesday
High: 89 °F
Showers
Likely
Tuesday Night
Low: 80 °F
Showers
Likely
Wednesday
High: 90 °F
Scattered
Showers then
Showers
Likely
Wednesday Night
Low: 80 °F
Showers
Likely

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Cloudy, with a high near 91. Heat index values as high as 106. East southeast wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Isolated showers before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 79. East southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Monday

Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. Heat index values as high as 102. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Scattered showers. Partly cloudy, with a low around 80. South southeast wind around 8 mph. Chance of precipitation is 30%.

Tuesday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 89. South southeast wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 80. South southeast wind 3 to 7 mph. Chance of precipitation is 60%.

Wednesday

Showers likely, mainly after noon. Mostly cloudy, with a high near 90. South southeast wind 5 to 13 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 80. South southeast wind 5 to 7 mph. Chance of precipitation is 60%.

Thursday

Showers likely, mainly after noon. Mostly cloudy, with a high near 91. Light south southeast wind becoming southeast 9 to 14 mph in the morning. Chance of precipitation is 70%.

Thursday Night

Scattered showers. Partly cloudy, with a low around 81. Chance of precipitation is 30%.

Friday

Scattered showers. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

Friday Night

Partly cloudy, with a low around 82.

Saturday

Sunny, with a high near 91.