Alert archive / West Virginia / Morgan County

Weather alerts in Morgan County, West Virginia, 2012

189 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Morgan County and its neighbors

Each county as a circle sized by its count in 2012. Tap one for its archive.

Alerts
189
Warnings
59
Watches
34
Advisories
38
Busiest month
July37 alerts
Busiest day
July 8, 20129 alerts

Over time

By month

Warning verification

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

0 of 3 tornado warnings covering Morgan County in 2012 had a tornado report inside them.

Morgan County, 2012

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings30100%0
Severe thunderstorm warnings292610%1486%27 min
Flash flood warnings5420%367%29 min

Each office's whole area, 2012

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Baltimore/Washington: tornado warnings43979%1861%13 min
NWS Baltimore/Washington: severe thunderstorm warnings36528622%1,00190%26 min
NWS Baltimore/Washington: flash flood warnings814643%15678%70 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 12, 1:51 PM ESTWind AdvisoryLWX28 hr
Jan 19, 3:09 PM ESTWinter Storm WatchLWX22 hr
Jan 20, 1:00 PM ESTWinter Weather AdvisoryLWX24 hr
Jan 21, 3:39 AM ESTWinter Storm WarningLWX7 hr
Jan 22, 1:26 PM ESTFreezing Rain AdvisoryLWX22 hr
Jan 24, 1:01 AM ESTDense Fog AdvisoryLWX9 hr
Feb 8, 3:27 AM ESTWinter Weather AdvisoryLWX17 hr
Feb 10, 1:56 PM ESTWinter Weather AdvisoryLWX29 hr
Feb 11, 12:38 PM ESTWind AdvisoryLWX17 hr
Feb 23, 10:05 AM ESTFire Weather WatchLWX18 hr
Feb 23, 1:40 PM ESTHigh Wind WatchLWX14 hr
Feb 24, 3:53 AM ESTHigh Wind WarningLWX14 hr
Feb 24, 3:53 AM ESTWind AdvisoryLWX20 hr
Feb 25, 12:08 AM ESTWind AdvisoryLWX3 hr
Feb 25, 2:52 AM ESTWind AdvisoryLWX15 hr
Feb 29, 3:13 PM ESTSpecial Weather StatementLWX3 hr
Feb 29, 4:45 PM ESTFlood WatchLWX9 hr
Feb 29, 6:25 PM ESTAreal Flood WarningLWX3 hr
Mar 1, 2:27 AM ESTDense Fog AdvisoryLWX6 hr
Mar 2, 11:53 AM ESTFlood WatchLWX18 hr
Mar 2, 9:41 PM ESTAreal Flood WarningLWX2 hr
Mar 17, 5:11 AM EDTDense Fog AdvisoryLWX3 hr
Mar 25, 2:52 PM EDTFreeze WatchLWX26 hr
Mar 26, 4:10 AM EDTFreeze WarningLWX29 hr
Mar 28, 10:23 AM EDTMesoscale DiscussionSPC2 hr
Mar 28, 1:43 PM EDTSpecial Weather StatementLWX17 min
Mar 29, 1:58 PM EDTFrost AdvisoryLWX19 hr
Apr 2, 12:01 PM EDTFreeze WarningLWX20 hr
Apr 5, 4:31 AM EDTFreeze WatchLWX23 hr
Apr 5, 11:32 AM EDTFreeze WarningLWX21 hr
Apr 6, 3:54 AM EDTFreeze WarningLWX28 hr
Apr 6, 2:25 PM EDTFire Weather WatchLWX14 hr
Apr 7, 4:14 AM EDTFire Weather WatchLWX17 hr
Apr 7, 4:14 AM EDTRed Flag WarningLWX15 hr
Apr 7, 2:47 PM EDTFreeze WarningLWX16 hr
Apr 7, 9:05 PM EDTRed Flag WarningLWX23 hr
Apr 8, 3:28 AM EDTFire Weather WatchLWX22 hr
Apr 8, 8:19 PM EDTRed Flag WarningLWX23 hr
Apr 9, 10:34 AM EDTFire Weather WatchLWX10 hr
Apr 9, 8:39 PM EDTRed Flag WarningLWX27 hr
Apr 10, 3:54 PM EDTFreeze WatchLWX22 hr
Apr 12, 2:54 PM EDTFrost AdvisoryLWX16 hr
Apr 24, 8:01 PM EDTFrost AdvisoryLWX12 hr
Apr 27, 10:03 AM EDTFreeze WatchLWX4 hr
Apr 27, 1:55 PM EDTFreeze WarningLWX19 hr
Apr 29, 8:21 AM EDTDense Fog AdvisoryLWX2 hr
May 2, 4:56 PM EDTMesoscale DiscussionSPC2 hr
May 4, 1:26 PM EDTMesoscale DiscussionSPC2 hr
May 26, 7:11 PM EDTSpecial Weather StatementLWX49 min
May 26, 7:17 PM EDTSevere Thunderstorm WarningLWX43 min
May 27, 1:41 PM EDTMesoscale DiscussionSPC64 min
May 27, 6:34 PM EDTMesoscale DiscussionSPC56 min
May 27, 7:03 PM EDTSpecial Weather StatementLWX57 min
May 27, 7:25 PM EDTSevere Thunderstorm WarningLWX50 min
May 29, 2:47 PM EDTSevere Thunderstorm WarningLWX43 min
May 29, 3:16 PM EDTSpecial Weather StatementLWX44 min
May 29, 4:22 PM EDTMesoscale DiscussionSPC53 min
May 29, 4:33 PM EDTSevere Thunderstorm WatchSPC4 hr
May 29, 4:34 PM EDTSevere Thunderstorm WarningLWX41 min
May 29, 5:01 PM EDTSevere Thunderstorm WarningLWX44 min
May 29, 5:45 PM EDTFlash Flood WarningLWX5 hr
Jun 1, 12:29 PM EDTMesoscale DiscussionSPC61 min
Jun 1, 1:03 PM EDTMesoscale DiscussionSPC87 min
Jun 1, 1:28 PM EDTTornado WatchSPC8 hr
Jun 1, 3:35 PM EDTMesoscale DiscussionSPC55 min
Jun 1, 3:40 PM EDTFlash Flood WatchLWX8 hr
Jun 1, 5:49 PM EDTSevere Thunderstorm WarningLWX41 min
Jun 1, 6:14 PM EDTTornado WarningLWX31 min
Jun 1, 6:29 PM EDTSevere Thunderstorm WarningLWX46 min
Jun 3, 1:37 PM EDTMesoscale DiscussionSPC2 hr
Jun 12, 5:58 PM EDTSpecial Weather StatementLWX32 min
Jun 19, 1:57 PM EDTHeat AdvisoryLWX51 hr
Jun 22, 12:18 PM EDTMesoscale DiscussionSPC2 hr
Jun 22, 2:12 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 22, 3:55 PM EDTSpecial Weather StatementLWX50 min
Jun 22, 4:48 PM EDTSevere Thunderstorm WarningLWX42 min
Jun 28, 2:46 PM EDTHeat AdvisoryLWX30 hr
Jun 29, 6:03 PM EDTMesoscale DiscussionSPC87 min
Jun 29, 6:34 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 29, 7:51 PM EDTMesoscale DiscussionSPC114 min
Jun 29, 9:08 PM EDTSevere Thunderstorm WarningLWX67 min
Jun 29, 9:14 PM EDTTornado WarningLWX19 min
Jun 29, 9:34 PM EDTSevere Thunderstorm WarningLWX56 min
Jun 30, 4:19 AM EDTHeat AdvisoryLWX14 hr
Jul 1, 9:06 PM EDTSevere Thunderstorm WatchSPC5 hr
Jul 3, 5:58 PM EDTMesoscale DiscussionSPC3 hr
Jul 4, 3:12 PM EDTSpecial Weather StatementLWX3 hr
Jul 4, 4:04 PM EDTMesoscale DiscussionSPC56 min
Jul 4, 7:56 PM EDTSevere Thunderstorm WarningLWX49 min
Jul 4, 8:05 PM EDTMesoscale DiscussionSPC55 min
Jul 4, 8:20 PM EDTSevere Thunderstorm WarningLWX40 min
Jul 4, 8:53 PM EDTSevere Thunderstorm WarningLWX52 min
Jul 6, 3:22 AM EDTHeat AdvisoryLWX17 hr
Jul 6, 1:49 PM EDTHeat AdvisoryLWX32 hr
Jul 8, 12:47 PM EDTMesoscale DiscussionSPC88 min
Jul 8, 1:30 PM EDTSevere Thunderstorm WarningLWX45 min
Jul 8, 1:33 PM EDTSpecial Weather StatementLWX27 min
Jul 8, 1:44 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 8, 1:52 PM EDTSpecial Weather StatementLWX23 min
Jul 8, 2:13 PM EDTSevere Thunderstorm WarningLWX47 min
Jul 8, 3:14 PM EDTSevere Thunderstorm WarningLWX34 min
Jul 8, 3:20 PM EDTSevere Thunderstorm WarningLWX40 min
Jul 8, 6:48 PM EDTSpecial Weather StatementLWX27 min
Jul 18, 12:41 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 18, 2:04 PM EDTSevere Thunderstorm WarningLWX41 min
Jul 18, 2:39 PM EDTSpecial Weather StatementLWX36 min
Jul 18, 2:51 PM EDTSevere Thunderstorm WarningLWX39 min
Jul 18, 3:20 PM EDTSevere Thunderstorm WarningLWX40 min
Jul 18, 4:02 PM EDTSpecial Weather StatementLWX28 min
Jul 19, 6:53 PM EDTMesoscale DiscussionSPC97 min
Jul 19, 6:56 PM EDTSpecial Weather StatementLWX34 min
Jul 20, 4:26 AM EDTFlash Flood WatchLWX17 hr
Jul 24, 9:51 AM EDTSpecial Weather StatementLWX24 min
Jul 24, 10:20 AM EDTSpecial Weather StatementLWX25 min
Jul 24, 11:48 AM EDTMesoscale DiscussionSPC87 min
Jul 24, 1:08 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 25, 2:08 PM EDTHeat AdvisoryLWX30 hr
Jul 26, 3:37 PM EDTMesoscale DiscussionSPC113 min
Jul 26, 5:54 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 26, 7:57 PM EDTSevere Thunderstorm WarningLWX48 min
Jul 31, 4:27 PM EDTSpecial Weather StatementLWX48 min
Aug 5, 2:49 PM EDTMesoscale DiscussionSPC86 min
Aug 9, 3:36 PM EDTSpecial Weather StatementLWX39 min
Aug 9, 3:49 PM EDTSevere Thunderstorm WarningLWX41 min
Aug 9, 3:58 PM EDTSpecial Weather StatementLWX32 min
Aug 9, 4:27 PM EDTSevere Thunderstorm WarningLWX48 min
Aug 9, 4:50 PM EDTTornado WarningLWX13 min
Aug 9, 5:12 PM EDTSpecial Weather StatementLWX48 min
Aug 9, 5:21 PM EDTFlash Flood WarningLWX3 hr
Aug 10, 3:31 PM EDTMesoscale DiscussionSPC89 min
Aug 10, 4:38 PM EDTSpecial Weather StatementLWX52 min
Aug 10, 4:51 PM EDTSevere Thunderstorm WarningLWX39 min
Aug 14, 2:07 PM EDTMesoscale DiscussionSPC113 min
Aug 14, 3:56 PM EDTSevere Thunderstorm WarningLWX49 min
Aug 14, 4:34 PM EDTSevere Thunderstorm WarningLWX41 min
Aug 21, 7:19 AM EDTDense Fog AdvisoryLWX101 min
Aug 21, 9:50 PM EDTSpecial Weather StatementLWX40 min
Aug 26, 2:07 PM EDTSpecial Weather StatementLWX38 min
Aug 26, 2:42 PM EDTFlash Flood WatchLWX7 hr
Sep 1, 3:42 PM EDTSpecial Weather StatementLWX63 min
Sep 1, 3:54 PM EDTSevere Thunderstorm WarningLWX51 min
Sep 1, 4:36 PM EDTFlash Flood WarningLWX3 hr
Sep 1, 4:47 PM EDTSevere Thunderstorm WarningLWX43 min
Sep 1, 5:48 PM EDTSpecial Weather StatementLWX57 min
Sep 1, 6:13 PM EDTFlash Flood WarningLWX2 hr
Sep 4, 1:44 PM EDTSpecial Weather StatementLWX31 min
Sep 4, 2:19 PM EDTSpecial Weather StatementLWX56 min
Sep 8, 11:38 AM EDTMesoscale DiscussionSPC97 min
Sep 8, 12:02 PM EDTSevere Thunderstorm WarningLWX43 min
Sep 8, 12:15 PM EDTSevere Thunderstorm WatchSPC9 hr
Sep 8, 1:38 PM EDTSpecial Weather StatementLWX37 min
Sep 18, 8:49 AM EDTMesoscale DiscussionSPC116 min
Sep 18, 9:25 AM EDTSpecial Weather StatementLWX65 min
Sep 18, 10:54 AM EDTTornado WatchSPC9 hr
Sep 18, 1:56 PM EDTFlash Flood WatchLWX4 hr
Sep 30, 4:07 PM EDTSpecial Weather StatementLWX23 min
Oct 1, 1:55 AM EDTDense Fog AdvisoryLWX8 hr
Oct 3, 2:41 AM EDTDense Fog AdvisoryLWX7 hr
Oct 11, 2:26 PM EDTFreeze WatchLWX24 hr
Oct 12, 2:00 PM EDTFreeze WarningLWX19 hr
Oct 18, 9:31 PM EDTSpecial Weather StatementLWX29 min
Oct 18, 9:52 PM EDTSpecial Weather StatementLWX38 min
Oct 27, 4:39 AM EDTFlood WatchLWX61 hr
Oct 27, 5:02 PM EDTHigh Wind WatchLWX12 hr
Oct 28, 4:34 AM EDTHigh Wind WarningLWX48 hr
Oct 29, 11:11 AM EDTRiver Flood WarningLWX17 hr
Oct 29, 11:13 AM EDTRiver Flood WarningLWX52 hr
Oct 29, 12:00 PM EDTRiver Flood WatchLWX6 hr
Oct 29, 12:39 PM EDTFlash Flood WarningLWX3 hr
Oct 29, 4:38 PM EDTAreal Flood WarningLWX26 hr
Oct 29, 5:06 PM EDTRiver Flood WarningLWX5 hr
Oct 30, 4:13 AM EDTWind AdvisoryLWX6 hr
Nov 21, 7:24 AM ESTDense Fog AdvisoryLWX3 hr
Nov 26, 9:33 PM ESTWinter Weather AdvisoryLWX12 hr
Dec 1, 9:57 PM ESTDense Fog AdvisoryLWX12 hr
Dec 9, 7:10 PM ESTDense Fog AdvisoryLWX14 hr
Dec 16, 8:42 PM ESTDense Fog AdvisoryLWX13 hr
Dec 18, 5:18 AM ESTDense Fog AdvisoryLWX3 hr
Dec 20, 2:11 PM ESTHigh Wind WatchLWX23 hr
Dec 20, 2:11 PM ESTWind AdvisoryLWX50 hr
Dec 22, 2:42 AM ESTHigh Wind WarningLWX14 hr
Dec 23, 8:50 PM ESTWinter Weather AdvisoryLWX31 hr
Dec 24, 3:50 PM ESTWinter Storm WatchLWX23 hr
Dec 25, 2:29 PM ESTWinter Storm WarningLWX35 hr
Dec 25, 2:29 PM ESTWinter Weather AdvisoryLWX35 hr
Dec 26, 12:48 PM ESTMesoscale DiscussionSPC6 hr
Dec 26, 1:40 PM ESTWind AdvisoryLWX27 hr
Dec 28, 4:30 AM ESTWinter Weather AdvisoryLWX51 hr
Dec 30, 9:31 AM ESTWind AdvisoryLWX5 hr

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 archive20112013

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.