Severe Thunderstorms and Heavy Rainfall From the Southern High Plains into the Lower Mississippi Valley

Strong to severe thunderstorms capable of producing large hail, gusty winds and heavy rainfall will be possible over the next few days from New Mexico to Texas, into western Mississippi. Additional heavy rainfall over previously saturated soils may lead to flash and urban flooding. Isolated thunderstorms will also be possible across portions of the Midwest. 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

86°F

30°C

Humidity	72%
Wind Speed	S 3 mph
Barometer	29.96 in (1014.5 mb)
Dewpoint	76°F (24°C)
Visibility	9.00 mi
Heat Index	96°F (36°C)
Last update	12 May 7:56 am AST

More Information:

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

Extended Forecast for

3 Miles SSE Sumidero PR

Today
High: 85 °F
Isolated
Showers then
Scattered
Showers
Tonight
Low: 72 °F
Isolated
Showers
Monday
High: 84 °F
Scattered
Showers
Monday Night
Low: 71 °F
Isolated
Showers
Tuesday
High: 83 °F
Scattered
Showers
Tuesday Night
Low: 71 °F
Isolated
Showers
Wednesday
High: 83 °F
Scattered
Showers
Wednesday Night
Low: 71 °F
Scattered
Showers
Thursday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

Scattered showers, mainly between noon and 3pm. Mostly sunny, with a high near 85. South southeast wind 5 to 8 mph. Chance of precipitation is 40%.

Tonight

Isolated showers. Partly cloudy, with a low around 72. Light southeast wind. Chance of precipitation is 10%.

Monday

Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Mostly sunny, with a high near 84. East southeast wind 5 to 8 mph. Chance of precipitation is 40%.

Monday Night

Isolated showers. Partly cloudy, with a low around 71. Light east wind. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 83. East wind 5 to 9 mph. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

Scattered showers. Partly sunny, with a high near 83. East wind 5 to 8 mph. Chance of precipitation is 40%.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 71. East wind 3 to 5 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 83. East southeast wind 7 to 9 mph.