Alert archive / Frost Advisories

Frost Advisories in the United States, 2022

600 frost advisories in 2022. Each alert counts once, however many counties it covered. The archive of frost advisories reaches back to 2005.

Frost Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Frost Advisories
600
Busiest month
October182 frost advisories
Busiest day
October 8, 202232 frost 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.

6 more states

The busiest days

Days with the most alerts issued, by UTC date.

  1. October 8, 202232frost advisories
  2. October 7, 202221frost advisories
  3. April 26, 202217frost advisories
  4. October 18, 202216frost advisories
  5. April 19, 202215frost advisories
  6. September 27, 202215frost advisories
  7. October 9, 202214frost advisories
  8. October 19, 202213frost advisories
  9. May 21, 202213frost advisories
  10. October 2, 202212frost advisories
  11. April 9, 202211frost advisories
  12. April 8, 202210frost advisories
  13. April 17, 202210frost advisories
  14. September 29, 202210frost advisories
  15. May 9, 20229frost advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive20212023

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.