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What are your chances for a white Christmas?
See our probabilities map based on 30 years of climate records
How do snowflakes form?
The science behind snow
Christmas tree worms?
Don't worry: They won't eat your fir tree!
Weathering the winter season
Your guide to advisories, watches and warnings
The Endangered Species Act turns 40
Less than 1 percent of species listed have gone extinct
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Feature Story Archive »
Lake Effect Snow Forecast for Great Lakes, Dangerous Wind Chills Across Upper Midwest
Contiguous U.S. experiences wetter and warmer than average autumn, while November was drier and cooler than average
Global October and year-to-date temperatures are seventh highest on record
NOAA asks for public comment on proposed Deepwater Horizon oil spill early restoration plan and projects
New edition of New York harbor nautical chart provides post-Sandy updates
Slow Atlantic hurricane season coming to a close
NOAA’s stunning Science On a Sphere® now in 100 locations worldwide
New solar instrument reaches orbit
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