Alert archive / River Flood Advisories

River Flood Advisories in the United States, 2024

336 river flood advisories in 2024. Each alert counts once, however many counties it covered. The archive of river flood advisories reaches back to 2005.

River Flood Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
River Flood Advisories
336
Busiest month
May83 river flood advisories
Busiest day
May 9, 202421 river flood 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. May 9, 202421river flood advisories
  2. November 17, 202418river flood advisories
  3. May 10, 202413river flood advisories
  4. April 27, 202411river flood advisories
  5. November 7, 20248river flood advisories
  6. November 18, 20248river flood advisories
  7. January 8, 20247river flood advisories
  8. November 3, 20246river flood advisories
  9. May 28, 20246river flood advisories
  10. June 7, 20246river flood advisories
  11. November 4, 20245river flood advisories
  12. November 8, 20245river flood advisories
  13. January 27, 20245river flood advisories
  14. April 5, 20245river flood advisories
  15. April 28, 20245river flood advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive20232025

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.