Severe Storms and Heavy Rainfall Across Texas and Oklahoma

Widespread strong to severe storms are expected over much of Texas and in southern Oklahoma Tuesday, with potential for significant damaging wind and large hail. An Enhanced Risk (level 3 of 5) has been issued for central Texas. The threat of excessive rainfall could create localized areas of flash and urban flooding across Texas and southern Oklahoma Tuesday into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

81°F

27°C

Humidity	94%
Wind Speed	SE 3 mph
Barometer	30.01 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	28 May 5:56 am AST

More Information:

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

Extended Forecast for

San Juan PR

Excessive Heat Warning May 28, 10:00am until May 29, 06:00pm

Click here for hazard details and duration

Excessive Heat Warning

Today
High: 92 °F
Showers
Likely
Tonight
Low: 79 °F
Showers
Likely
Wednesday
High: 89 °F
Showers
Likely
Wednesday Night
Low: 78 °F
Showers
Likely
Thursday
High: 89 °F
Showers
Likely
Thursday Night
Low: 79 °F
Scattered
Showers
Friday
High: 90 °F
Mostly Sunny
then
Scattered
Showers
Friday Night
Low: 79 °F
Scattered
Showers
Saturday
High: 92 °F
Showers
Likely

Detailed Forecast

Today

Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly cloudy, with a high near 92. Heat index values as high as 108. East wind 6 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Scattered showers before 9pm, then scattered showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 89. Heat index values as high as 103. East wind 7 to 14 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 78. East southeast wind around 8 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 89. East wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 79. East southeast wind around 8 mph. Chance of precipitation is 50%.

Friday

Scattered showers, mainly after noon. Mostly sunny, with a high near 90. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 79. Southeast wind around 7 mph. Chance of precipitation is 40%.

Saturday

Showers likely, mainly after noon. Mostly cloudy, with a high near 92. East southeast wind 3 to 7 mph. Chance of precipitation is 60%.

Saturday Night

Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

Sunday

Scattered showers. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Sunday Night

Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

Monday

Showers likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.