Snow and Ice
National and Global snow and ice data and products
Recent U.S. Snowfall & Snow Depth Maps
Snowfall maps are available for the most recent 1, 2, 3 and 7-day period by state or for the entire Contiguous U.S. Current snow depth maps are also available.
Regional Snowfall Index (RSI)
Regional characterization and ranking of high-impact snowstorms
Sea Ice and Snow Cover Extent
Global sea ice and snow cover extent values and anomlies graphs and tables
Snow Cover Maps
Snow cover maps of the U.S., Alaska, and the Northern Hemisphere
U.S. Daily Snowfall and Snow Depth Amounts
Access to preliminary daily snowfall and snow depth observations collected from National Weather Service (NWS) Cooperative Observer stations and NWS First Order stations.
- U.S. Snow Monitoring Snowfall Maps