Alert archive / Areal Flood Warnings / 2026

Areal Flood Warnings in the United States, August 2026

264 areal flood warnings in August 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 areal flood warnings reaches back to 2005.

Areal Flood Warnings by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Areal Flood Warnings
264
Busiest day
August 20, 202634 areal flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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

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.