Severe Weather and Heavy Rainfall for Southern Plains; Strong Pacific Storm Moves Ashore

Heavy rainfall and flooding concerns continue for portions of Texas into the lower Mississippi Valley. Severe thunderstorms are expected to redevelop across areas of western Texas later Saturday. Meanwhile, strong Pacific storm will move ashore this weekend. Increasing winds for many areas of the West and Southwest, heavy precipitation with snow for the higher terrain. 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

84°F

29°C

Humidity	70%
Wind Speed	Vrbl 3 mph
Barometer	29.93 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	4 May 9:56 am AST

More Information:

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

Extended Forecast for

2 Miles WNW Lomas PR

Flood Watch May 4, 10:17am until May 5, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch May 4, 10:17am until May 5, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Today
High: 82 °F
Showers
Tonight
Low: 70 °F
Scattered
Showers then
Showers
Likely
Sunday
High: 81 °F
Scattered
Showers
Sunday Night
Low: 71 °F
Showers
Likely
Monday
High: 80 °F
Showers
Monday Night
Low: 70 °F
Showers
Likely
Tuesday
High: 78 °F
Showers
Likely
Tuesday Night
Low: 70 °F
Scattered
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm. High near 82. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Scattered showers, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 71. Light northeast wind. Chance of precipitation is 60%.

Monday

Showers and possibly a thunderstorm. High near 80. East northeast wind 3 to 6 mph. Chance of precipitation is 80%.

Monday Night

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 70. Light east northeast wind. Chance of precipitation is 70%.

Tuesday

Showers likely. Mostly cloudy, with a high near 78. Light east northeast wind. Chance of precipitation is 60%.

Tuesday Night

Scattered showers. Partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.

Wednesday

Showers likely, mainly after noon. Partly sunny, with a high near 81. East wind 3 to 5 mph. Chance of precipitation is 60%.

Wednesday Night

Scattered showers. Partly cloudy, with a low around 72. Chance of precipitation is 50%.

Thursday

Showers likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.

Thursday Night

Mostly clear, with a low around 71.