Alert archive / Flash Flood Warnings / 2019
Flash Flood Warnings in the United States, November 2019
72 flash flood warnings in November 2019. Each alert counts once, however many counties it covered. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Flash Flood Warnings
- 72
- Busiest day
- November 20, 201919 flash 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.
- Kansas292
- Texas280
- Oklahoma253
- Arizona242
- Missouri236
- Arkansas180
- California175
- Pennsylvania167
- Mississippi164
- Illinois148
- Nebraska143
- Louisiana136
- Ohio124
- Tennessee106
- Kentucky105
- Indiana104
- Iowa103
- Colorado99
- West Virginia90
- North Carolina88
- New York65
- New Jersey60
- New Mexico57
- Virginia52
- Minnesota48
- South Dakota48
- Alabama46
- Wisconsin46
- Georgia44
- Wyoming33
- Puerto Rico32
- Maryland29
- Florida24
- Montana21
- Hawaii21
- South Carolina18
- Washington18
- Utah18
- North Dakota17
- Nevada17
Nearby
Alerts in force nowThe tornado archiveThe radar archive20182020
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.