Alert archive / North Carolina / Flash Flood Warnings / 2021

Flash Flood Warnings in North Carolina, August 2021

38 flash flood warnings in August 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in August 2021. Tap one for its archive.

Flash Flood Warnings
38
Busiest day
August 17, 202116 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 3, 8:23 PM EDTFlash Flood WarningMHXCarteret, Craven, Jones, Onslow9 hr
Aug 4, 7:04 AM EDTFlash Flood WarningMHXDare, Hyde3 hr
Aug 4, 7:13 AM EDTFlash Flood WarningMHXCarteret, Craven, Jones, Onslow3 hr
Aug 4, 8:32 AM EDTFlash Flood WarningAKQCurrituck118 min
Aug 7, 8:05 AM EDTFlash Flood WarningRAHRandolph3 hr
Aug 7, 9:28 AM EDTFlash Flood WarningRAHGuilford81 min
Aug 7, 6:21 PM EDTFlash Flood Warning Considerable damage threatRAHSampson, Wayne2 hr
Aug 11, 8:27 PM EDTFlash Flood WarningGSPMecklenburg3 hr
Aug 14, 2:03 AM EDTFlash Flood WarningGSPCabarrus117 min
Aug 14, 2:33 PM EDTFlash Flood Warning Considerable damage threatRAHFranklin, Wake2 hr
Aug 14, 3:25 PM EDTFlash Flood Warning Considerable damage threatRAHChatham, Durham, Wake3 hr
Aug 14, 7:23 PM EDTFlash Flood Warning Considerable damage threatRAHGuilford2 hr
Aug 16, 3:02 AM EDTFlash Flood WarningGSPHaywood, Jackson, Transylvania5 hr
Aug 16, 4:39 AM EDTFlash Flood WarningGSPJackson, Transylvania3 hr
Aug 16, 4:59 AM EDTFlash Flood WarningGSPHenderson, Transylvania3 hr
Aug 16, 7:43 AM EDTFlash Flood Warning Considerable damage threatGSPTransylvania4 hr
Aug 16, 10:24 AM EDTFlash Flood WarningGSPCatawba, Lincoln3 hr
Aug 16, 6:38 PM EDTFlash Flood WarningRNKSurry, Yadkin3 hr
Aug 17, 1:09 PM EDTFlash Flood WarningGSPJackson, Macon, Transylvania5 hr
Aug 17, 1:25 PM EDTFlash Flood WarningGSPTransylvania4 hr
Aug 17, 3:12 PM EDTFlash Flood WarningGSPHaywood3 hr
Aug 17, 3:41 PM EDTFlash Flood WarningGSPBuncombe5 hr
Aug 17, 4:08 PM EDTFlash Flood WarningGSPMadison9 hr
Aug 17, 4:16 PM EDTFlash Flood WarningGSPBuncombe, Henderson5 hr
Aug 17, 4:24 PM EDTFlash Flood Warning Considerable damage threatGSPHaywood4 hr
Aug 17, 4:35 PM EDTFlash Flood WarningGSPBuncombe, Henderson, Polk, Rutherford8 hr
Aug 17, 4:50 PM EDTFlash Flood WarningGSPMcDowell9 hr
Aug 17, 4:58 PM EDTFlash Flood WarningGSPYancey4 hr
Aug 17, 5:14 PM EDTFlash Flood Warning Considerable damage threatGSPTransylvania4 hr
Aug 17, 5:32 PM EDTFlash Flood WarningGSPMitchell4 hr
Aug 17, 6:00 PM EDTFlash Flood WarningGSPAvery, Burke, Caldwell9 hr
Aug 17, 6:16 PM EDTFlash Flood WarningGSPHenderson, Polk, Rutherford3 hr
Aug 17, 6:57 PM EDTFlash Flood WarningGSPBurke, McDowell6 hr
Aug 17, 7:13 PM EDTFlash Flood WarningRNKWatauga8 hr
Aug 17, 8:30 PM EDTFlash Flood Warning EmergencyCatastrophic damage threatGSPHaywood6 hr
Aug 17, 9:57 PM EDTFlash Flood WarningRNKAshe, Wilkes5 hr
Aug 17, 10:21 PM EDTFlash Flood WarningGSPCatawba3 hr
Aug 18, 2:10 AM EDTFlash Flood WarningRNKAlleghany, Surry5 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

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.