Alert archive / Areal Flood Advisories / 2026
Areal Flood Advisories in the United States, May 2026
882 areal flood advisories in May 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 advisories reaches back to 2005.
Areal Flood Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Areal Flood Advisories
- 882
- Busiest day
- May 25, 202678 areal flood advisories
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.
- Texas1,027
- Florida681
- New Mexico662
- Kentucky622
- Indiana426
- Oklahoma399
- North Carolina372
- Arizona333
- Tennessee326
- Ohio289
- Puerto Rico284
- Colorado277
- Missouri272
- Georgia268
- California250
- Illinois232
- Virginia206
- Alabama197
- South Carolina195
- Kansas184
- Hawaii157
- Louisiana151
- Mississippi133
- Nevada125
- Michigan124
- Nebraska123
- New York99
- Wisconsin99
- Arkansas96
- Montana92
- Guam66
- Wyoming65
- Utah52
- New Jersey43
- Alaska40
- Connecticut40
- Northern Mariana Islands34
- Maine32
- Minnesota29
- North Dakota28
Nearby
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. Warning verification from the Mesonet's Cow. Rebuilt daily.