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Hazardous Weather Conditions
Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45°NLon: 66°WElev: 10ft.
Mostly Cloudy
81°F
27°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1014.9 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 4 Oct 5:56 pm AST |
Extended Forecast for
Ceiba PR
Flash Flood Warning until October 4, 06:30pm
NOW until 6:30pm Sun
Flash Flood Warning
Tonight
Low: 78 °F
Showers
LikelyMonday
High: 91 °F
Scattered
ShowersMonday Night
Low: 77 °F
Scattered
ShowersTuesday
High: 91 °F
Scattered
ShowersTuesday Night
Low: 77 °F
Scattered
ShowersWednesday
High: 89 °F
Scattered
ShowersWednesday Night
Low: 77 °F
Showers
LikelyThursday
High: 91 °F
Showers
Likely
Detailed Forecast
Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely after 3am. Mostly cloudy, with a low around 78. East wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 91. Heat index values as high as 103. East wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East wind 8 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 91. Heat index values as high as 103. East wind around 9 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 77. East wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, with thunderstorms also possible after noon. Partly sunny, with a high near 89. East southeast wind 10 to 13 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 77. East southeast wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 91. East southeast wind 9 to 13 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 78. East wind around 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Friday Night
Scattered showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ceiba PR
18.27°N 65.65°W (Elev. 49 ft)
18.27°N 65.65°W (Elev. 49 ft)
3:41 pm AST Oct 4, 2026
6pm AST Oct 4, 2026-6pm AST Oct 11, 2026
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