Severe Storms in the Plains; Heavy Rain Potential in the Plains and Southeast
An approaching cold front will produce severe storms, including a few possible tornadoes and flash flooding across the Plains today. A stationary front along the Southeast coast and Florida continues the threat for heavy rainfall and widespread potential for flooding. The heat continues across much of the Southwest, and is building across the Southern Plains once again. Read More >
Hazardous Weather Conditions
Current conditions at
San Juan, Luis Munoz Marin International Airport (TJSJ)
Lat: 18.45° N Lon: 66° W Elev: 10 ft.
Partly Cloudy
80°F
27°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 30.02 in (1016.6 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 17 Aug 6:56 am AST |
Detailed forecast for
San Juan and Vicinity
Today
Variably cloudy. Scattered showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. East winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent.
Tonight
Partly cloudy with isolated showers. Lows 80 lower elevations ranging to 72 higher elevations. East winds 5 to 15 mph. Chance of rain 20 percent.
Sunday
Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 90 lower elevations ranging to 85 higher elevations. East winds 10 to 20 mph. Chance of rain 50 percent.
Sunday Night
Variably cloudy in the evening then becoming mostly cloudy. Scattered showers and isolated thunderstorms. Lows 79 lower elevations ranging to 72 higher elevations. East winds 5 to 15 mph. Chance of rain 50 percent.
Monday
Cloudy with numerous showers and isolated thunderstorms. Highs 87 lower elevations ranging to 82 higher elevations. East winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 70 percent.
Monday Night
Mostly cloudy with scattered showers and isolated thunderstorms. Lows 78 lower elevations ranging to 70 higher elevations. Chance of rain 50 percent.
Tuesday
Variably cloudy with scattered showers in the morning, then mostly cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 89 lower elevations ranging to 83 higher elevations. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with scattered showers. Lows 80 lower elevations ranging to 72 higher elevations. Chance of rain 50 percent.
Wednesday
Partly cloudy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 89 lower elevations ranging to 83 higher elevations. Chance of rain 40 percent.
Wednesday Night
Variably cloudy with scattered showers. Lows 79 lower elevations ranging to 71 higher elevations. Chance of rain 50 percent.
Thursday
Partly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs 90 lower elevations ranging to 84 higher elevations. Chance of rain 40 percent.
Thursday Night
Partly cloudy with scattered showers. Lows 80 lower elevations ranging to 72 higher elevations. Chance of rain 40 percent.
Friday
Partly cloudy. Isolated showers in the morning, then scattered showers and isolated thunderstorms in the afternoon. Highs 91 lower elevations ranging to 86 higher elevations. Chance of rain 40 percent.
Additional Resources
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