Alert archive / West Virginia / Raleigh County

Weather alerts in Raleigh County, West Virginia, 2021

63 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Raleigh County and its neighbors

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

Alerts
63
Warnings
22
Watches
13
Advisories
13
Busiest month
June14 alerts
Busiest day
June 13, 20217 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Raleigh County, 2021

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings10730%786%31 min
Flash flood warnings4250%333%184 min

Each office's whole area, 2021

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Charleston, WV: tornado warnings40100%10%
NWS Charleston, WV: severe thunderstorm warnings1277442%22162%20 min
NWS Charleston, WV: flash flood warnings1175652%20271%85 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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.

IssuedProductOfficeLasted
Jan 25, 10:56 PM ESTAreal Flood WarningRLX9 hr
Jan 27, 3:40 AM ESTWinter Weather AdvisoryRLX26 hr
Jan 29, 2:23 PM ESTWinter Storm WatchRLX22 hr
Jan 30, 3:43 AM ESTWinter Weather AdvisoryRLX4 days
Jan 30, 4:37 AM ESTWinter Storm WarningRLX32 hr
Jan 30, 10:05 PM ESTSpecial Weather StatementRLX55 min
Jan 31, 5:12 AM ESTMesoscale DiscussionSPC6 hr
Feb 5, 2:04 PM ESTWinter Storm WatchRLX13 hr
Feb 6, 3:32 AM ESTWinter Weather AdvisoryRLX32 hr
Feb 8, 3:02 PM ESTWinter Storm WatchRLX37 hr
Feb 9, 3:01 PM ESTWinter Storm WarningRLX60 hr
Feb 9, 3:01 PM ESTWinter Weather AdvisoryRLX67 hr
Feb 12, 2:51 PM ESTWinter Weather AdvisoryRLX40 hr
Feb 14, 2:42 PM ESTWinter Weather AdvisoryRLX21 hr
Feb 16, 11:07 AM ESTWinter Storm WatchRLX17 hr
Feb 17, 4:18 AM ESTWinter Storm WarningRLX34 hr
Feb 17, 4:18 AM ESTWinter Weather AdvisoryRLX54 hr
Feb 25, 8:08 PM ESTWinter Weather AdvisoryRLX33 hr
Feb 26, 4:09 PM ESTFlood WatchRLX63 hr
Feb 28, 4:25 PM ESTAreal Flood WarningRLX38 hr
Mar 18, 2:25 PM EDTMesoscale DiscussionSPC3 hr
Mar 18, 5:56 PM EDTSevere Thunderstorm WarningRLX34 min
Mar 18, 6:30 PM EDTSevere Thunderstorm WarningRLX45 min
Mar 18, 7:14 PM EDTSevere Thunderstorm WarningRLX31 min
Mar 25, 3:51 AM EDTWind AdvisoryRLX34 hr
Apr 20, 3:55 AM EDTFreeze WatchRLX23 hr
Apr 21, 3:10 AM EDTFreeze WarningRLX31 hr
Apr 21, 1:36 PM EDTFreeze WatchRLX13 hr
Apr 22, 2:18 AM EDTFreeze WarningRLX31 hr
Apr 30, 1:04 PM EDTFrost AdvisoryRLX20 hr
May 3, 2:47 PM EDTMesoscale DiscussionSPC118 min
May 12, 11:56 AM EDTFrost AdvisoryRLX21 hr
May 13, 2:40 PM EDTFrost AdvisoryRLX18 hr
Jun 7, 9:03 PM EDTSpecial Weather StatementRLX87 min
Jun 9, 3:34 PM EDTFlash Flood WarningRLX95 min
Jun 10, 9:59 AM EDTFlash Flood WatchRLX36 hr
Jun 13, 4:31 PM EDTMesoscale DiscussionSPC89 min
Jun 13, 4:56 PM EDTSevere Thunderstorm WatchSPC5 hr
Jun 13, 6:49 PM EDTSevere Thunderstorm WarningRLX41 min
Jun 13, 7:05 PM EDTMesoscale DiscussionSPC85 min
Jun 13, 7:08 PM EDTSevere Thunderstorm WarningRLX52 min
Jun 13, 7:24 PM EDTSevere Thunderstorm WarningRLX51 min
Jun 13, 7:54 PM EDTSevere Thunderstorm WarningRLX51 min
Jun 13, 8:00 PM EDTFlash Flood WarningRLX2 hr
Jun 21, 12:31 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 21, 3:18 PM EDTSevere Thunderstorm WarningRLX31 min
Jun 30, 2:09 PM EDTFlash Flood WatchRLX39 hr
Jul 10, 2:32 PM EDTMesoscale DiscussionSPC118 min
Jul 17, 6:48 PM EDTSpecial Weather StatementRLX42 min
Aug 4, 10:11 PM EDTSpecial Weather StatementRLX34 min
Aug 4, 10:40 PM EDTFlash Flood WarningRLX3 hr
Aug 5, 1:18 AM EDTAreal Flood WarningRLX4 hr
Aug 7, 3:52 PM EDTSpecial Weather StatementRLX53 min
Aug 11, 9:57 AM EDTFlash Flood WarningRLX3 hr
Aug 13, 2:55 PM EDTSevere Thunderstorm WarningRLX22 min
Aug 15, 7:24 PM EDTSevere Thunderstorm WarningRLX36 min
Aug 17, 2:56 AM EDTFlash Flood WatchRLX33 hr
Aug 26, 7:53 PM EDTSpecial Weather StatementRLX52 min
Aug 30, 3:48 AM EDTFlash Flood WatchRLX58 hr
Aug 30, 7:40 AM EDTSpecial Weather StatementRLX35 min
Oct 28, 7:22 PM EDTWind AdvisoryRLX13 hr
Dec 11, 10:13 AM ESTSpecial Weather StatementRLX32 min
Dec 11, 4:19 PM ESTSpecial Weather StatementRLX26 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.