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Daily maps, charts, and animations show the extent of snow and ice over the contiguous United States, Alaska, or the whole Northern Hemisphere. You can explore sequences of images to see how snow and ice cover grow and shrink over a year or change from decade to decade.
- Climate Change
Snow cover is the area covered by snow at a given time. How...
- Climate Change
11 gru 2020 · 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.
Detections are updated daily (not live) with data from NASA LANCE FIRMS. Interactive world weather map. Track hurricanes, cyclones, storms. View LIVE satellite images, rain radar, forecast maps of wind, temperature for your location.
Check out the Snow Viewer Guide to see current known data issues and to learn how the the Snow Viewer works. We also plan to add more regions and variables over the coming weeks. For data access, visit the About page for instructions on how to download individual data files.
U.S. National Ice Center's Interactive Multisensor Snow and Ice Mapping System (IMS) daily snow and ice charts for the Northern Hemisphere.
Current US Snowcover. Map depicting snow cover from light to heavy across the US.
27 kwi 2012 · The Climate Prediction Center (CPC) produces maps, graphs, and data for weekly and monthly snow cover in the Northern Hemisphere based on satellite data as well as daily snow depth and snowfall (most recent 7 days) data files for the Nation.
