
A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >
San Juan, PR
Weather Forecast Office
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Model Analysis & Guidance (Global and Regional scale)
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NOTICE TO ALL USERS - Some of these models are experimental and may not be available at all times. The accuracy or reliability is not guaranteed or warranted. The data are provided 'as is' and should not be used as the sole resource for decision making. Forecast guidance is best interpreted by a professional meteorologist who is familiar with the particular modeling system, including any model biases.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
San Juan, PR
4000 Carretera 190
Carolina, PR 00979
787-253-4586
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