Alert archive / Snow Advisories

Snow Advisories in the United States, 2007

1,189 snow advisories in 2007. Each alert counts once, however many counties it covered. The archive of snow advisories reaches back to 2005.

Snow Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Snow Advisories
1,189
Busiest month
December343 snow advisories
Busiest day
December 27, 200728 snow advisories

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.

7 more states

The busiest days

Days with the most alerts issued, by UTC date.

  1. December 27, 200728snow advisories
  2. January 20, 200728snow advisories
  3. December 14, 200720snow advisories
  4. December 19, 200718snow advisories
  5. February 22, 200718snow advisories
  6. December 6, 200717snow advisories
  7. December 7, 200716snow advisories
  8. December 28, 200716snow advisories
  9. January 14, 200716snow advisories
  10. December 4, 200715snow advisories
  11. December 5, 200715snow advisories
  12. February 6, 200715snow advisories
  13. February 11, 200715snow advisories
  14. February 27, 200715snow advisories
  15. December 30, 200714snow advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive20062008

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.