National Weather Service United States Department of Commerce

Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Routine early AM synoptic KXMR rawinsonde

Routine early AM synoptic Skew-T Log P diagram for KXMR (Cape Canaveral, Florida) weather balloon.  Mission support rawinsondes released from KXMR may be found with the link or drop down menu.

Y-axis is pressure in millibars.  Wind barbs are located to the right hand side of the diagram with speed in knots. Solid red line is temperature in Celcius. Dashed green line is dew point in Celcius.