Today is forecast to be nearly the same temperature as yesterday.
Nowcast as of 10:48 am AST on November 11, 2009
Now
An area of scattered showers located across the Caribbean waters are approaching the South Coast of Puerto Rico. At least through 2 PM AST...these showers will move inland and will affect the municipalities of southern Puerto Rico. Periods of moderate to heavy rain...brief gusty winds and some minor low lying flooding and ponding of water on roadways will accompany these showers as they pass by.
Forecast for Central Interior
Updated: 11:14 am AST on November 11, 2009
Flash Flood Watch in effect through this evening...
Rest of Today
Partly cloudy with scattered showers and isolated thunderstorms...then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Locally heavy rainfall. Highs 88 lower elevations ranging to 66 higher elevations. South winds 5 to 15 mph. Chance of rain 70 percent.
Variably cloudy. Scattered showers and isolated thunderstorms in the evening...then scattered showers after midnight. Lows 73 lower elevations ranging to 59 higher elevations. Southeast winds 5 to 15 mph. Chance of rain 40 percent.
Thursday
Mostly cloudy. Isolated showers in the morning... then numerous showers and isolated thunderstorms in the afternoon. Highs 89 lower elevations ranging to 66 higher elevations. South winds 5 to 15 mph. Chance of rain 70 percent.
Mostly cloudy with scattered showers. Lows 74 lower elevations ranging to 59 higher elevations. Southeast winds 5 to 15 mph. Chance of rain 40 percent.
Friday
Mostly cloudy. Scattered showers until late afternoon. Isolated thunderstorms in the afternoon. Isolated showers late in the afternoon. Highs 89 lower elevations ranging to 67 higher elevations. Southeast winds 5 to 15 mph. Chance of rain 40 percent.
Mostly cloudy. Isolated showers in the evening... then scattered showers after midnight. Lows 73 lower elevations ranging to 60 higher elevations. Chance of rain 40 percent.
Saturday
Mostly cloudy with scattered showers and isolated thunderstorms. Highs 89 lower elevations ranging to 67 higher elevations. Chance of rain 50 percent.
Partly cloudy in the morning...then variably cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 89 lower elevations ranging to 66 higher elevations. Chance of rain 50 percent.
Sunday Night
Partly cloudy with isolated showers. Lows 72 lower elevations ranging to 58 higher elevations. Chance of rain 20 percent.
Monday
Partly cloudy with isolated showers in the morning... then mostly cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 88 lower elevations ranging to 66 higher elevations. Chance of rain 50 percent.
Monday Night
Partly cloudy with isolated showers. Lows 72 lower elevations ranging to 58 higher elevations. Chance of rain less than 20 percent.
Tuesday
Partly cloudy with isolated showers in the morning... then mostly cloudy with scattered showers and isolated thunderstorms in the afternoon. Highs 88 lower elevations ranging to 66 higher elevations. Chance of rain 50 percent.
... Flash Flood Watch remains in effect through this evening...
The Flash Flood Watch continues for
* all of Puerto Rico and the United States Virgin Islands.
* Through this evening
* a mid to upper level low... just north of Puerto Rico this morning is producing a large area of cloudiness extending from Puerto Rico eastward across the northern Leeward Islands and across the Atlantic for several hundred miles. The abundant moisture and instability across the region in combination with the area of low pressure... may provide favorable conditions for significant convective development today across Puerto Rico... Vieques... Culebra... and the U.S. Virgin Islands. Heavy rainfall is possible during the afternoon hours across the central interior and western Puerto Rico with the addition of daytime heating and local terrain effects. Mudslides will be likely in areas of heavy rainfall and steep terrain. For those reasons... a Flash Flood Watch remains in effect for all of Puerto Rico... Vieques... Culebra and for the U.S. Virgin Islands through this evening.
Precautionary/preparedness actions...
A Flash Flood Watch means that conditions are favorable for heavy rain across the watch area... which may lead to flooding. If you are in the watch area... check your preparedness requirements... especially if you have interests along area rivers. Keep informed... and be ready for quick action if flooding is observed or if a Flash Flood Warning is issued.
People in the watch area should continue to be aware of the possibility for heavy rainfall. Avoid low lying areas... and be careful when approaching Highway dips and underpasses. The heavy rain could also cause mudslides in areas of steep terrain.
Stay tuned to NOAA Weather Radio... local TV... radio or your cable television provider for later statements and possible warnings.
This product... along with other weather... hydrological and climate information... is available on the web at http://www.Srh.NOAA.Gov/sju or at http://weather.Gov.