
A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >
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National Program
There are TWO tables defined for this designator.
T1 = D, G, H, P, Q, V, X, or Y
1. The WMO standard Table D2 as documented in Manual 386 PART II, Attachment II-5, and used for T1 = D, G, H, P, Q, V, X, or Y , which is used in most parts of the world for defining these products.
T1 = H, X, Y, and Z
2. The U.S. National Practice Table D3 which is used to extend the data level designation of ii definitions as defined in WMO manual 386 Table D2, and used for T1 = H, X, Y, and Z bulletins, used for most U.S. model products.
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