A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >
San Juan, PR
Weather Forecast Office
Forecaster Discussion : Weather Summary
24 hr Rainfall Forecast Total | 48 hr Rainfall Forecast Total |
72 hr Rainfall Forecast Total | 96 hr Rainfall Forecast Total | 120 hr Rainfall Forecast Total |
Latest Volumetric Soil Moisture Image |
Latest Soil Saturation |
Soil saturation: 1=Saturated.
Water Data by Puerto Rico River Basin Grouping
Rio Blanco | Rio Fajardo at Paraiso | Rio Mameyes |
Rio Espiritu Santo | Rio Grande near El Verde |
Rio Grande Arecibo blw Utuado | Rio Guajataca | Rio Grande Arecibo abv Arecibo |
Rio Cibuco | Rio Manati near Ciales |
Rio Cerrillos | Rio Portugues |
Rio Grande de Añasco | Rio Culebrinas near Moca |
Rio Rosario | Rio Guanajibo |
Rio de La Plata nr Toa Alta | Rio de la Plata blw La Plata Dam | Rio de La Plata at Proyecto La Plata |
Rio Grande de Loiza at San Lorenzo | Rio Grande de Loiza at Caguas | Lago Loiza nr Trujillo Alto |
Rio Piedras at Hato Rey | Rio Gurabo |
Forecasts
Graphical
Tropical Weather
Aviation Weather
Hydrology
Marine Weather
Beach Forecast
Fire
Forecast Discussion
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
San Juan, PR
4000 Carretera 190
Carolina, PR 00979
787-253-4586
Comments? Questions? Please Contact Us.