Alert archive / Tennessee / Hardin County

Weather alerts in Hardin County, Tennessee, 2023

191 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Hardin County and its neighbors

Each county as a circle sized by its count in 2023. Tap one for its archive.

Alerts
191
Warnings
42
Watches
37
Advisories
51
Busiest month
August37 alerts
Busiest day
April 1, 20239 alerts

Over time

By month

Warning verification

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

2 of 6 tornado warnings covering Hardin County in 2023 had a tornado report inside them; 1 of 2 tornado reports fell inside a warning, on average 14 minutes after it went out.

Hardin County, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings6267%250%14 min
Severe thunderstorm warnings191142%7100%29 min
Flash flood warnings3233%0

Each office's whole area, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Memphis, TN: tornado warnings832767%6077%19 min
NWS Memphis, TN: severe thunderstorm warnings37225432%58181%23 min
NWS Memphis, TN: flash flood warnings543437%7186%88 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Dec 31, 9:59 PM CSTDense Fog AdvisoryMEG13 hr
Jan 3, 1:36 AM CSTMesoscale DiscussionSPC114 min
Jan 3, 2:56 AM CSTTornado WatchSPC8 hr
Jan 3, 7:56 AM CSTMesoscale DiscussionSPC2 hr
Jan 3, 9:37 AM CSTSevere Thunderstorm WarningMEG38 min
Jan 8, 1:10 AM CSTDense Fog AdvisoryMEG6 hr
Jan 9, 3:50 AM CSTFreezing Fog AdvisoryMEG5 hr
Jan 17, 10:02 PM CSTDense Fog AdvisoryMEG10 hr
Jan 18, 3:29 AM CSTWind AdvisoryMEG20 hr
Jan 24, 3:23 AM CSTWind AdvisoryMEG30 hr
Jan 29, 12:07 PM CSTRiver Flood AdvisoryMEG8 days
Jan 30, 3:21 AM CSTIce Storm WarningMEG3 days
Jan 30, 3:21 AM CSTWinter Weather AdvisoryMEG3 days
Feb 6, 3:54 AM CSTDense Fog AdvisoryMEG7 hr
Feb 8, 4:26 AM CSTWind AdvisoryMEG30 hr
Feb 13, 1:51 PM CSTWind AdvisoryMEG30 hr
Feb 15, 9:22 PM CSTTornado WatchSPC8 hr
Feb 16, 11:33 AM CSTMesoscale DiscussionSPC27 min
Feb 16, 12:00 PM CSTTornado WatchSPC7 hr
Feb 16, 12:13 PM CSTRiver Flood AdvisoryMEG14 days
Feb 16, 1:38 PM CSTTornado WarningMEG23 min
Feb 16, 2:02 PM CSTMesoscale DiscussionSPC118 min
Feb 16, 2:13 PM CSTTornado WarningMEG62 min
Feb 21, 3:21 PM CSTWind AdvisoryMEG27 hr
Feb 22, 2:23 PM CSTMesoscale DiscussionSPC97 min
Feb 26, 3:21 AM CSTWind AdvisoryMEG37 hr
Feb 28, 8:29 PM CSTFlood WatchMEG64 hr
Mar 1, 3:31 PM CSTTornado WatchSPC8 hr
Mar 1, 6:21 PM CSTMesoscale DiscussionSPC114 min
Mar 2, 12:33 AM CSTAreal Flood AdvisoryMEG5 hr
Mar 2, 3:27 AM CSTWind AdvisoryMEG38 hr
Mar 2, 2:33 PM CSTHigh Wind WarningMEG27 hr
Mar 2, 9:42 PM CSTRiver Flood WarningMEG8 days
Mar 3, 4:01 AM CSTMesoscale DiscussionSPC2 hr
Mar 3, 6:24 AM CSTTornado WatchSPC7 hr
Mar 5, 4:48 AM CSTRiver Flood AdvisoryOHX7 days
Mar 11, 9:11 AM CSTRiver Flood AdvisoryMEG3 days
Mar 12, 1:52 PM CDTFreeze WatchMEG14 hr
Mar 12, 1:52 PM CDTFreeze WatchMEG37 hr
Mar 13, 3:56 AM CDTFreeze WarningMEG29 hr
Mar 14, 2:31 AM CDTFreeze WarningMEG30 hr
Mar 16, 2:43 AM CDTFreeze WatchMEG33 hr
Mar 17, 3:31 AM CDTFreeze WarningMEG29 hr
Mar 17, 3:31 AM CDTFreeze WarningMEG55 hr
Mar 18, 8:52 AM CDTFreeze WarningMEG48 hr
Mar 19, 11:01 AM CDTFreeze WatchMEG27 hr
Mar 20, 3:38 AM CDTFreeze WarningMEG28 hr
Mar 24, 6:55 AM CDTWind AdvisoryMEG20 hr
Mar 24, 5:20 PM CDTTornado WatchSPC8 hr
Mar 24, 8:57 PM CDTSevere Thunderstorm Warning Considerable damage threatMEG48 min
Mar 25, 8:22 PM CDTRiver Flood AdvisoryMEG39 hr
Mar 28, 3:03 PM CDTFrost AdvisoryMEG18 hr
Mar 30, 3:44 AM CDTWind AdvisoryMEG45 hr
Mar 31, 3:42 PM CDTMesoscale DiscussionSPC93 min
Mar 31, 5:28 PM CDTMesoscale DiscussionSPC92 min
Mar 31, 5:58 PM CDTTornado Watch PDSSPC6 hr
Mar 31, 9:14 PM CDTTornado Warning Considerable damage threatMEG46 min
Mar 31, 9:44 PM CDTTornado WarningMEG30 min
Mar 31, 9:52 PM CDTMesoscale DiscussionSPC113 min
Mar 31, 11:20 PM CDTMesoscale DiscussionSPC115 min
Mar 31, 11:21 PM CDTTornado Warning Tornado observedConsiderable damage threatMEG39 min
Mar 31, 11:56 PM CDTSevere Thunderstorm Warning Considerable damage threatMEG49 min
Mar 31, 11:59 PM CDTTornado WatchSPC6 hr
Apr 1, 12:22 AM CDTSevere Thunderstorm Warning Considerable damage threatMEG22 min
Apr 1, 2:13 PM CDTWind AdvisoryMEG4 hr
Apr 5, 12:51 PM CDTMesoscale DiscussionSPC84 min
Apr 5, 1:38 PM CDTSevere Thunderstorm WatchSPC6 hr
Apr 5, 3:11 PM CDTSpecial Weather StatementMEG34 min
Apr 5, 3:20 PM CDTFlood WatchMEG27 hr
Apr 15, 6:28 PM CDTMesoscale DiscussionSPC92 min
Apr 15, 6:48 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 15, 10:32 PM CDTSpecial Weather StatementMEG43 min
Apr 15, 11:52 PM CDTMesoscale DiscussionSPC83 min
Apr 20, 2:55 AM CDTRed Flag WarningOHX16 hr
Apr 22, 5:33 AM CDTDense Fog AdvisoryMEG3 hr
Apr 23, 3:21 AM CDTFrost AdvisoryMEG29 hr
Apr 28, 6:12 AM CDTDense Fog AdvisoryMEG3 hr
May 9, 1:11 AM CDTMesoscale DiscussionSPC3 hr
May 10, 3:18 PM CDTSpecial Weather StatementMEG27 min
May 10, 3:47 PM CDTFlash Flood WarningMEG3 hr
May 10, 4:04 PM CDTSpecial Weather StatementMEG26 min
May 10, 4:45 PM CDTFlash Flood WarningMEG3 hr
May 11, 6:43 PM CDTSpecial Weather StatementMEG47 min
May 11, 7:23 PM CDTSpecial Weather StatementMEG37 min
May 12, 11:52 AM CDTSpecial Weather StatementMEG23 min
May 12, 12:10 PM CDTSpecial Weather StatementMEG35 min
May 15, 1:27 PM CDTMesoscale DiscussionSPC2 hr
May 27, 5:42 PM CDTSpecial Weather StatementMEG18 min
Jun 4, 1:03 PM CDTMesoscale DiscussionSPC117 min
Jun 10, 6:19 PM CDTMesoscale DiscussionSPC86 min
Jun 11, 2:47 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 11, 4:43 PM CDTMesoscale DiscussionSPC92 min
Jun 11, 6:14 PM CDTSevere Thunderstorm WarningMEG46 min
Jun 15, 1:40 PM CDTMesoscale DiscussionSPC3 hr
Jun 15, 2:29 PM CDTSpecial Weather StatementMEG31 min
Jun 18, 2:27 AM CDTSevere Thunderstorm WatchSPC10 hr
Jun 18, 6:52 PM CDTTornado WatchSPC6 hr
Jun 24, 4:07 AM CDTHeat AdvisoryMEG40 hr
Jun 25, 12:33 PM CDTMesoscale DiscussionSPC87 min
Jun 25, 6:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 25, 7:43 PM CDTMesoscale DiscussionSPC62 min
Jun 25, 7:53 PM CDTSevere Thunderstorm Warning Considerable damage threatMEG67 min
Jun 25, 8:04 PM CDTSevere Thunderstorm WarningMEG26 min
Jun 27, 3:36 AM CDTExcessive Heat WatchMEG24 hr
Jun 28, 3:54 AM CDTExcessive Heat WarningMEG4 days
Jun 29, 2:57 PM CDTExcessive Heat WatchMEG13 hr
Jul 1, 3:53 AM CDTHeat AdvisoryMEG39 hr
Jul 1, 11:37 AM CDTSevere Thunderstorm WarningMEG23 min
Jul 1, 11:46 AM CDTMesoscale DiscussionSPC89 min
Jul 1, 11:56 AM CDTSevere Thunderstorm WarningMEG34 min
Jul 1, 12:04 PM CDTSevere Thunderstorm WatchSPC9 hr
Jul 1, 12:31 PM CDTSpecial Weather StatementMEG29 min
Jul 2, 12:14 PM CDTSevere Thunderstorm WatchSPC8 hr
Jul 2, 2:42 PM CDTMesoscale DiscussionSPC2 hr
Jul 4, 8:29 PM CDTAreal Flood AdvisoryMEG2 hr
Jul 4, 9:01 PM CDTFlash Flood WarningMEG3 hr
Jul 4, 9:51 PM CDTAreal Flood AdvisoryMEG101 min
Jul 8, 2:49 PM CDTSpecial Weather StatementMEG26 min
Jul 9, 12:51 PM CDTMesoscale DiscussionSPC84 min
Jul 14, 12:14 PM CDTMesoscale DiscussionSPC3 hr
Jul 17, 4:48 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 18, 8:59 AM CDTSevere Thunderstorm WatchSPC8 hr
Jul 18, 3:00 PM CDTMesoscale DiscussionSPC90 min
Jul 18, 3:01 PM CDTHeat AdvisoryMEG29 hr
Jul 18, 3:27 PM CDTSevere Thunderstorm WarningMEG48 min
Jul 18, 4:19 PM CDTSevere Thunderstorm WarningMEG24 min
Jul 18, 4:39 PM CDTSevere Thunderstorm WatchSPC4 hr
Jul 18, 6:37 PM CDTSevere Thunderstorm WarningMEG38 min
Jul 19, 3:55 AM CDTSevere Thunderstorm WatchSPC6 hr
Jul 19, 2:26 PM CDTHeat AdvisoryMEG30 hr
Jul 20, 11:01 PM CDTSpecial Weather StatementMEG29 min
Jul 21, 12:25 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 21, 2:06 PM CDTMesoscale DiscussionSPC114 min
Jul 21, 2:38 PM CDTMesoscale DiscussionSPC67 min
Jul 21, 2:54 PM CDTSevere Thunderstorm WarningMEG51 min
Jul 27, 2:08 PM CDTHeat AdvisoryMEG29 hr
Jul 28, 3:07 PM CDTHeat AdvisoryMEG29 hr
Aug 3, 7:16 AM CDTMesoscale DiscussionSPC2 hr
Aug 3, 7:30 PM CDTFlood WatchMEG18 hr
Aug 4, 2:51 AM CDTSpecial Weather StatementMEG24 min
Aug 5, 3:31 PM CDTSevere Thunderstorm WatchSPC4 hr
Aug 5, 5:47 PM CDTMesoscale DiscussionSPC118 min
Aug 5, 6:14 PM CDTSevere Thunderstorm WarningMEG46 min
Aug 5, 6:53 PM CDTSpecial Weather StatementMEG22 min
Aug 6, 12:09 AM CDTSpecial Weather StatementMEG36 min
Aug 6, 12:26 AM CDTAreal Flood AdvisoryMEG2 hr
Aug 7, 9:29 AM CDTSevere Thunderstorm WarningMEG46 min
Aug 7, 9:33 AM CDTMesoscale DiscussionSPC117 min
Aug 9, 10:58 AM CDTFlood WatchMEG20 hr
Aug 9, 11:22 AM CDTMesoscale DiscussionSPC113 min
Aug 9, 1:45 PM CDTTornado WarningMEG17 min
Aug 9, 1:51 PM CDTSevere Thunderstorm WarningMEG39 min
Aug 9, 1:51 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 9, 1:59 PM CDTSevere Thunderstorm WarningMEG46 min
Aug 9, 9:13 PM CDTMesoscale DiscussionSPC2 hr
Aug 9, 9:31 PM CDTTornado WatchSPC5 hr
Aug 10, 12:12 AM CDTSpecial Weather StatementMEG33 min
Aug 10, 12:26 AM CDTSevere Thunderstorm WarningMEG34 min
Aug 10, 12:40 AM CDTSpecial Weather StatementMEG35 min
Aug 10, 1:06 AM CDTAreal Flood AdvisoryMEG114 min
Aug 10, 2:32 PM CDTHeat AdvisoryMEG29 hr
Aug 10, 9:21 PM CDTDense Fog AdvisoryMEG11 hr
Aug 11, 1:54 PM CDTHeat AdvisoryMEG30 hr
Aug 12, 9:39 AM CDTMesoscale DiscussionSPC2 hr
Aug 12, 10:19 AM CDTSpecial Weather StatementMEG26 min
Aug 12, 2:16 PM CDTHeat AdvisoryMEG30 hr
Aug 13, 11:53 AM CDTMesoscale DiscussionSPC2 hr
Aug 13, 1:35 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 13, 2:53 PM CDTSpecial Weather StatementMEG52 min
Aug 13, 3:17 PM CDTHeat AdvisoryMEG28 hr
Aug 14, 5:43 PM CDTMesoscale DiscussionSPC2 hr
Aug 20, 3:01 PM CDTHeat AdvisoryMEG36 hr
Aug 22, 3:08 AM CDTExcessive Heat WarningMEG5 days
Aug 22, 3:08 AM CDTHeat AdvisoryMEG47 hr
Sep 6, 2:05 PM CDTMesoscale DiscussionSPC2 hr
Sep 6, 6:10 PM CDTSpecial Weather StatementMEG50 min
Sep 19, 1:01 AM CDTDense Fog AdvisoryMEG6 hr
Sep 23, 3:09 AM CDTDense Fog AdvisoryMEG5 hr
Oct 5, 11:25 PM CDTDense Fog AdvisoryMEG10 hr
Oct 29, 3:05 PM CDTFreeze WatchMEG11 hr
Oct 30, 2:07 AM CDTFreeze WarningMEG31 hr
Oct 30, 2:07 AM CDTFreeze WarningMEG55 hr
Nov 17, 8:12 PM CSTDense Fog AdvisoryMEG6 hr
Nov 20, 4:16 AM CSTWind AdvisoryMEG15 hr
Nov 29, 2:32 PM CSTWind AdvisoryMEG31 hr
Dec 1, 6:52 PM CSTDense Fog AdvisoryMEG13 hr
Dec 2, 7:29 PM CSTDense Fog AdvisoryMEG15 hr
Dec 9, 10:50 AM CSTMesoscale DiscussionSPC115 min
Dec 9, 11:35 AM CSTTornado WatchSPC9 hr
Dec 9, 1:59 PM CSTMesoscale DiscussionSPC91 min
Dec 9, 5:29 PM CSTSevere Thunderstorm WarningMEG16 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 archive20222024

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.