Alert archive / Heat Advisories

Heat Advisories in the United States, 2008

159 heat advisories in 2008. Each alert counts once, however many counties it covered. The archive of heat advisories reaches back to 2005.

Heat Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Heat Advisories
159
Busiest month
August54 heat advisories
Busiest day
August 2, 200811 heat 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.

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 2, 200811heat advisories
  2. June 6, 200810heat advisories
  3. July 31, 200810heat advisories
  4. August 1, 200810heat advisories
  5. July 21, 20089heat advisories
  6. August 4, 20089heat advisories
  7. June 9, 20088heat advisories
  8. August 3, 20088heat advisories
  9. August 5, 20087heat advisories
  10. June 7, 20086heat advisories
  11. June 8, 20086heat advisories
  12. July 26, 20086heat advisories
  13. June 5, 20085heat advisories
  14. July 29, 20085heat advisories
  15. July 20, 20084heat advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive20072009

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.