Severe Weather Threat and Extreme Temperatures Impacting Portions of the Southern U.S

Strong to severe thunderstorms are expected to develop from central Texas into the Ohio Valley and Great Lakes Wednesday. Areas who will see the greatest chances for damaging hail and winds will be from north Texas to the Ozarks. Parts of south Texas and Florida will experience dangerous to extreme heat over the next several days. Dangerous heat stress may continue into early next week. 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.

Overcast

84°F

29°C

Humidity	82%
Wind Speed	Calm
Barometer	30.01 in (1016.0 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	95°F (35°C)
Last update	22 May 9:56 am AST

More Information:

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

Extended Forecast for

Martorell PR

Today
High: 84 °F
Showers
Tonight
Low: 74 °F
Showers
Likely
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 77 °F
Showers
Likely
Friday
High: 85 °F
Showers
Likely
Friday Night
Low: 77 °F
Showers
Likely
Saturday
High: 87 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 76 °F
Scattered
Showers
Sunday
High: 88 °F
Mostly Sunny
then
Scattered
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm. High near 84. East wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy, with a low around 74. East northeast wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. East southeast wind 7 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 77. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Southeast wind around 10 mph. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Light east wind. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 87. East southeast wind 3 to 5 mph. Chance of precipitation is 60%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 76. East wind 3 to 5 mph. Chance of precipitation is 40%.

Sunday

Scattered showers, mainly after noon. Mostly sunny, with a high near 88. East southeast wind around 7 mph. Chance of precipitation is 30%.

Sunday Night

Scattered showers. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Memorial Day

Scattered showers. Partly sunny, with a high near 87. Chance of precipitation is 40%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.

Tuesday

Scattered showers. Partly sunny, with a high near 89. Chance of precipitation is 50%.