Ice Accumulation Grids
Office of Climate, Water & Weather Services
1325 East West Highway Silver Spring, MD 20910
713-1858 ext. 166
Ice Accumulation grids will be available each 6 hour period out to 72 hours from 00 UTC Day 10.1 inch difference for ice amounts <0.5 inches, 0.2 inch difference for ice amounts <1.0 inch; and 0.4 inch difference for ice amounts >= 1.0 inch.
GRIdded Binary version 2 (GRIB2) Data Source:
eXtensible Markup Language (XML) via Simple Object Access