Alert archive / Winter Storm Warnings

Winter Storm Warnings in the United States, 2010

870 winter storm warnings in 2010. Each alert counts once, however many counties it covered. The archive of winter storm warnings reaches back to 2005.

Winter Storm Warnings by state

Each state shaded by its count. Tap a state for its own archive.

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Winter Storm Warnings
870
Busiest month
February204 winter storm warnings
Busiest day
February 8, 201023 winter storm warnings

Over time

By month

By state

Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.

11 more states

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 8, 201023winter storm warnings
  2. December 25, 201021winter storm warnings
  3. January 6, 201019winter storm warnings
  4. November 22, 201016winter storm warnings
  5. January 28, 201016winter storm warnings
  6. December 28, 201015winter storm warnings
  7. December 29, 201015winter storm warnings
  8. February 4, 201015winter storm warnings
  9. February 11, 201015winter storm warnings
  10. December 10, 201014winter storm warnings
  11. December 15, 201014winter storm warnings
  12. December 19, 201013winter storm warnings
  13. January 22, 201012winter storm warnings
  14. February 14, 201012winter storm warnings
  15. February 24, 201012winter storm warnings

Nearby

Alerts in force nowThe tornado archiveThe radar archive20092011

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.