
A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >
Int. Tsunami Information Center Caribbean Office
National Program
Page Under Construction
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Int. Tsunami Information Center Caribbean Office
c/o Puerto Rico Seismic Network, Building D
259 Boulevard Alfonso Valdés
Mayagüez, PR 00680
787-832-4040
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