Alert archive / Flood Watches / 2018
Flood Watches in the United States, August 2018
11 flood watches in August 2018. Each alert counts once, however many counties it covered. The archive of flood watches reaches back to 2005.
Flood Watches by state
Each state shaded by its count. Tap a state for its own archive.
- Flood Watches
- 11
- Busiest day
- August 28, 20183 flood watches
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.
- Kentucky32
- Pennsylvania32
- West Virginia31
- Ohio30
- Montana28
- Virginia27
- New York27
- Maryland26
- Washington19
- North Carolina18
- Georgia17
- Oklahoma17
- Texas16
- Missouri16
- New Jersey15
- Tennessee14
- Connecticut14
- Michigan13
- Florida13
- Indiana13
- Massachusetts13
- Arkansas12
- Wyoming11
- Maine11
- California10
- Illinois10
- District of Columbia10
- Wisconsin9
- Idaho9
- Kansas8
- Delaware8
- Alaska7
- Iowa7
- Nebraska7
- Vermont7
- Rhode Island7
- New Hampshire7
- South Carolina6
- Alabama6
- Minnesota5
Nearby
Alerts in force nowThe tornado archiveThe radar archive20172019
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.