Alert archive / Winter Storm Warnings

Winter Storm Warnings in the United States, 2023

696 winter storm warnings in 2023. 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
696
Busiest month
March189 winter storm warnings
Busiest day
February 20, 202321 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.

3 more states

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 20, 202321winter storm warnings
  2. February 21, 202319winter storm warnings
  3. January 24, 202315winter storm warnings
  4. March 3, 202314winter storm warnings
  5. March 9, 202314winter storm warnings
  6. March 8, 202313winter storm warnings
  7. January 30, 202312winter storm warnings
  8. February 14, 202312winter storm warnings
  9. January 23, 202311winter storm warnings
  10. February 22, 202311winter storm warnings
  11. March 10, 202311winter storm warnings
  12. March 31, 202311winter storm warnings
  13. December 10, 202310winter storm warnings
  14. February 26, 202310winter storm warnings
  15. February 27, 202310winter storm warnings

Nearby

Alerts in force nowThe tornado archiveThe radar archive20222024

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.