U.S. and Northern Hemisphere Snow Cover
Snow cover extent in the U.S. and the rest of the Northern Hemisphere is
mapped from satellite observations. Current and recent snow-cover graphics are
available here. Archived fractional snow cover for the U.S. (percentage of snow
cover at a location, as opposed to snow/snow-free) is available on the
Interactive Maps page but is no longer current.
Continental U.S.
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Alaska
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Northern Hemisphere
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The products shown above are generated and hosted by the U.S. National Ice Center.
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