Alert archive / Low Water Advisories

Low Water Advisories in the United States, 2026

58 low water advisories in 2026. Each alert counts once, however many counties it covered. The last few weeks are still filling in as offices finish their follow-ups. The archive of low water advisories reaches back to 2005.

Low Water Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Low Water Advisories
58
Busiest month
January39 low water advisories
Busiest day
January 11, 20263 low water 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. January 11, 20263low water advisories
  2. January 12, 20263low water advisories
  3. January 17, 20263low water advisories
  4. January 18, 20263low water advisories
  5. March 12, 20263low water advisories
  6. January 2, 20262low water advisories
  7. January 3, 20262low water advisories
  8. January 14, 20262low water advisories
  9. January 19, 20262low water advisories
  10. January 22, 20262low water advisories
  11. January 24, 20262low water advisories
  12. January 25, 20262low water advisories
  13. January 26, 20262low water advisories
  14. January 28, 20262low water advisories
  15. January 29, 20262low water advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive2025

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.