Alert archive / Mississippi / Leake County

Weather alerts in Leake County, Mississippi, 2022

190 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Leake County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts
190
Warnings
78
Watches
29
Advisories
26
Busiest month
March31 alerts
Busiest day
March 30, 20229 alerts

Over time

By month

Warning verification

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

4 of 9 tornado warnings covering Leake County in 2022 had a tornado report inside them; 3 of 4 tornado reports fell inside a warning, on average 4 minutes after it went out.

Leake County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings9456%475%4 min
Severe thunderstorm warnings302517%14100%17 min
Flash flood warnings220%1292%133 min

Each office's whole area, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Jackson, MS: tornado warnings1616957%23680%22 min
NWS Jackson, MS: severe thunderstorm warnings41725240%78469%27 min
NWS Jackson, MS: flash flood warnings854448%19588%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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 1, 4:17 AM CSTWind AdvisoryJAN14 hr
Jan 1, 11:37 AM CSTMesoscale DiscussionSPC113 min
Jan 1, 1:30 PM CSTTornado WatchSPC9 hr
Jan 1, 9:11 PM CSTMesoscale DiscussionSPC64 min
Jan 9, 9:41 AM CSTMesoscale DiscussionSPC3 hr
Jan 15, 4:35 AM CSTWinter Weather AdvisoryJAN31 hr
Jan 16, 3:22 AM CSTWinter Storm WarningJAN9 hr
Jan 19, 5:18 PM CSTMesoscale DiscussionSPC117 min
Feb 14, 1:41 PM CSTRed Flag WarningJAN28 hr
Feb 16, 3:38 AM CSTWind AdvisoryJAN38 hr
Feb 17, 10:49 AM CSTTornado WatchSPC7 hr
Feb 17, 1:38 PM CSTSevere Thunderstorm WarningJAN52 min
Feb 17, 1:44 PM CSTTornado WarningJAN27 min
Feb 17, 2:20 PM CSTSevere Thunderstorm WarningJAN40 min
Feb 22, 3:54 PM CSTMesoscale DiscussionSPC2 hr
Feb 22, 5:16 PM CSTTornado WatchSPC7 hr
Feb 24, 3:21 AM CSTDense Fog AdvisoryJAN7 hr
Feb 25, 10:00 AM CSTRiver Flood WarningJAN3 days
Mar 9, 6:25 AM CSTRiver Flood WarningJAN6 days
Mar 9, 6:26 AM CSTRiver Flood WarningJAN8 days
Mar 10, 2:55 PM CSTWinter Weather AdvisoryJAN36 hr
Mar 11, 3:31 AM CSTFreeze WarningJAN29 hr
Mar 11, 3:31 AM CSTFreeze WarningJAN52 hr
Mar 11, 3:31 AM CSTWind AdvisoryJAN24 hr
Mar 13, 2:14 PM CDTFreeze WarningJAN18 hr
Mar 18, 4:09 AM CDTSpecial Weather StatementJAN51 min
Mar 18, 9:08 AM CDTRiver Flood WarningJAN5 hr
Mar 21, 2:52 AM CDTFlood WatchJAN44 hr
Mar 21, 10:05 AM CDTRiver Flood WarningJAN9 days
Mar 21, 10:05 AM CDTRiver Flood WarningJAN8 days
Mar 21, 10:06 AM CDTRiver Flood WarningJAN5 days
Mar 21, 10:07 AM CDTRiver Flood WarningJAN5 days
Mar 21, 12:31 PM CDTWind AdvisoryJAN28 hr
Mar 22, 9:43 AM CDTMesoscale DiscussionSPC2 hr
Mar 22, 10:40 AM CDTTornado WatchSPC8 hr
Mar 22, 12:19 PM CDTMesoscale DiscussionSPC116 min
Mar 22, 12:46 PM CDTTornado Warning Tornado observedJAN59 min
Mar 22, 12:54 PM CDTTornado WarningJAN66 min
Mar 22, 1:39 PM CDTSevere Thunderstorm WarningJAN96 min
Mar 29, 3:44 AM CDTWind AdvisoryJAN24 hr
Mar 30, 3:44 AM CDTHigh Wind WarningJAN15 hr
Mar 30, 12:16 PM CDTTornado WatchSPC9 hr
Mar 30, 2:16 PM CDTMesoscale DiscussionSPC119 min
Mar 30, 4:34 PM CDTTornado WarningJAN56 min
Mar 30, 4:57 PM CDTSevere Thunderstorm WarningJAN48 min
Mar 30, 4:58 PM CDTTornado WarningJAN41 min
Mar 30, 5:23 PM CDTSevere Thunderstorm WarningJAN54 min
Mar 30, 5:32 PM CDTTornado WarningJAN26 min
Mar 30, 5:59 PM CDTMesoscale DiscussionSPC91 min
Apr 5, 1:47 AM CDTMesoscale DiscussionSPC2 hr
Apr 5, 3:12 AM CDTSevere Thunderstorm WarningJAN63 min
Apr 5, 3:18 AM CDTTornado WatchSPC8 hr
Apr 5, 5:53 AM CDTSevere Thunderstorm WarningJAN80 min
Apr 5, 9:56 AM CDTRiver Flood WarningJAN24 hr
Apr 13, 2:39 AM CDTSpecial Weather StatementJAN36 min
Apr 13, 10:15 AM CDTRiver Flood WarningJAN49 hr
Apr 13, 2:48 PM CDTTornado WatchSPC8 hr
Apr 13, 6:27 PM CDTTornado WarningJAN23 min
Apr 13, 6:29 PM CDTMesoscale DiscussionSPC91 min
Apr 13, 6:33 PM CDTSevere Thunderstorm WarningJAN42 min
Apr 13, 7:06 PM CDTSevere Thunderstorm WarningJAN54 min
Apr 13, 7:25 PM CDTSevere Thunderstorm WarningJAN50 min
Apr 13, 7:55 PM CDTTornado WarningJAN35 min
Apr 15, 4:34 PM CDTMesoscale DiscussionSPC116 min
Apr 15, 5:04 PM CDTSpecial Weather StatementJAN26 min
Apr 16, 5:59 AM CDTMesoscale DiscussionSPC2 hr
Apr 16, 11:39 AM CDTMesoscale DiscussionSPC3 hr
Apr 16, 12:13 PM CDTSevere Thunderstorm WarningJAN62 min
Apr 16, 1:18 PM CDTSpecial Weather StatementJAN57 min
Apr 16, 7:38 PM CDTRiver Flood WarningJAN4 days
Apr 16, 9:21 PM CDTRiver Flood WarningJAN8 days
Apr 16, 9:21 PM CDTRiver Flood WarningJAN4 days
Apr 17, 7:30 AM CDTSevere Thunderstorm WarningJAN60 min
Apr 17, 8:27 AM CDTSevere Thunderstorm WarningJAN78 min
Apr 17, 8:32 AM CDTMesoscale DiscussionSPC118 min
Apr 17, 2:00 PM CDTRiver Flood WarningJAN21 days
Apr 17, 4:31 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 17, 5:55 PM CDTSevere Thunderstorm WarningJAN50 min
May 5, 6:15 PM CDTMesoscale DiscussionSPC90 min
May 5, 7:09 PM CDTSpecial Weather StatementJAN36 min
May 5, 7:22 PM CDTSevere Thunderstorm WarningJAN53 min
May 5, 8:31 PM CDTSpecial Weather StatementJAN44 min
May 12, 12:00 PM CDTMesoscale DiscussionSPC90 min
May 12, 3:49 PM CDTSpecial Weather StatementJAN41 min
May 12, 6:33 PM CDTSevere Thunderstorm WarningJAN25 min
May 13, 4:58 PM CDTSpecial Weather StatementJAN47 min
May 15, 5:09 PM CDTMesoscale DiscussionSPC66 min
May 15, 5:22 PM CDTSevere Thunderstorm WatchSPC5 hr
May 15, 8:45 PM CDTSpecial Weather StatementJAN45 min
May 24, 3:28 PM CDTMesoscale DiscussionSPC92 min
May 25, 9:23 AM CDTMesoscale DiscussionSPC97 min
May 25, 9:37 AM CDTSevere Thunderstorm WatchSPC7 hr
May 25, 12:12 PM CDTMesoscale DiscussionSPC93 min
May 25, 12:13 PM CDTSpecial Weather StatementJAN32 min
May 25, 12:40 PM CDTSevere Thunderstorm WarningJAN65 min
May 25, 12:55 PM CDTTornado WarningJAN50 min
May 25, 6:36 PM CDTMesoscale DiscussionSPC54 min
Jun 2, 12:29 PM CDTMesoscale DiscussionSPC3 hr
Jun 8, 5:19 PM CDTSpecial Weather StatementJAN41 min
Jun 8, 5:43 PM CDTSevere Thunderstorm WatchSPC3 hr
Jun 10, 7:52 AM CDTMesoscale DiscussionSPC113 min
Jun 10, 8:49 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 10, 12:09 PM CDTSevere Thunderstorm WarningJAN81 min
Jun 10, 12:46 PM CDTSevere Thunderstorm WarningJAN74 min
Jun 10, 1:06 PM CDTMesoscale DiscussionSPC84 min
Jun 11, 2:07 AM CDTDense Fog AdvisoryJAN7 hr
Jun 11, 2:41 PM CDTHeat AdvisoryJAN29 hr
Jun 12, 1:27 PM CDTHeat AdvisoryJAN31 hr
Jun 15, 3:12 PM CDTHeat AdvisoryJAN3 days
Jun 22, 3:07 AM CDTHeat AdvisoryJAN41 hr
Jun 25, 2:13 PM CDTHeat AdvisoryJAN30 hr
Jul 4, 3:25 PM CDTHeat AdvisoryJAN5 days
Jul 6, 4:11 AM CDTExcessive Heat WarningJAN4 days
Jul 9, 2:48 PM CDTMesoscale DiscussionSPC87 min
Jul 9, 3:29 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 9, 5:35 PM CDTMesoscale DiscussionSPC115 min
Jul 9, 7:11 PM CDTSpecial Weather StatementJAN49 min
Jul 9, 7:19 PM CDTSevere Thunderstorm WarningJAN56 min
Jul 9, 7:32 PM CDTMesoscale DiscussionSPC118 min
Jul 9, 8:18 PM CDTSpecial Weather StatementJAN42 min
Jul 9, 8:28 PM CDTSevere Thunderstorm WarningJAN47 min
Jul 12, 2:34 PM CDTHeat AdvisoryJAN28 hr
Jul 13, 12:36 PM CDTMesoscale DiscussionSPC84 min
Jul 13, 1:49 PM CDTSevere Thunderstorm WatchSPC6 hr
Jul 13, 3:00 PM CDTSevere Thunderstorm WarningJAN75 min
Jul 13, 3:41 PM CDTMesoscale DiscussionSPC94 min
Jul 14, 7:24 PM CDTSevere Thunderstorm WarningJAN51 min
Jul 17, 4:32 PM CDTSpecial Weather StatementJAN43 min
Jul 19, 11:12 AM CDTHeat AdvisoryJAN32 hr
Jul 20, 2:05 PM CDTHeat AdvisoryJAN31 hr
Jul 21, 9:45 AM CDTExcessive Heat WarningJAN11 hr
Jul 21, 3:12 PM CDTHeat AdvisoryJAN28 hr
Jul 21, 3:20 PM CDTMesoscale DiscussionSPC85 min
Jul 21, 3:58 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 21, 5:37 PM CDTMesoscale DiscussionSPC83 min
Jul 21, 7:41 PM CDTSevere Thunderstorm WarningJAN64 min
Jul 21, 8:49 PM CDTMesoscale DiscussionSPC86 min
Jul 21, 10:29 PM CDTSevere Thunderstorm WarningJAN46 min
Aug 15, 3:40 AM CDTHeat AdvisoryJAN15 hr
Aug 15, 3:15 PM CDTHeat AdvisoryJAN28 hr
Aug 16, 3:15 PM CDTSpecial Weather StatementJAN30 min
Aug 16, 3:21 PM CDTSevere Thunderstorm WarningJAN39 min
Aug 22, 3:46 AM CDTFlood WatchJAN65 hr
Aug 23, 9:01 PM CDTRiver Flood WarningJAN5 days
Aug 24, 2:18 AM CDTFlash Flood WarningJAN5 hr
Aug 24, 7:17 AM CDTFlash Flood WarningJAN4 hr
Aug 24, 9:28 AM CDTRiver Flood WarningJAN6 days
Aug 24, 9:29 AM CDTRiver Flood WarningJAN7 days
Aug 24, 9:30 AM CDTRiver Flood WarningJAN5 days
Aug 24, 9:31 AM CDTRiver Flood WarningJAN4 days
Aug 24, 12:03 PM CDTAreal Flood WarningJAN6 hr
Aug 25, 3:53 AM CDTFlood WatchJAN15 hr
Aug 31, 2:20 AM CDTDense Fog AdvisoryJAN4 hr
Sep 26, 2:46 PM CDTFire Weather WatchJAN24 hr
Sep 27, 2:22 PM CDTRed Flag WarningJAN30 hr
Oct 12, 4:48 PM CDTSpecial Weather StatementJAN27 min
Oct 12, 4:53 PM CDTSevere Thunderstorm WarningJAN38 min
Oct 12, 5:02 PM CDTMesoscale DiscussionSPC88 min
Oct 12, 5:05 PM CDTSevere Thunderstorm WarningJAN25 min
Oct 13, 12:33 AM CDTSevere Thunderstorm WarningJAN42 min
Oct 17, 2:45 AM CDTFreeze WatchJAN23 hr
Oct 18, 2:11 AM CDTFreeze WatchJAN25 hr
Oct 18, 2:11 AM CDTFreeze WarningJAN31 hr
Oct 19, 2:41 AM CDTFreeze WarningJAN30 hr
Nov 5, 5:34 AM CDTSpecial Weather StatementJAN56 min
Nov 7, 12:50 AM CSTDense Fog AdvisoryJAN8 hr
Nov 11, 2:24 PM CSTFreeze WatchJAN13 hr
Nov 12, 2:58 AM CSTFreeze WarningJAN29 hr
Nov 29, 11:20 AM CSTMesoscale DiscussionSPC2 hr
Nov 29, 12:11 PM CSTTornado Watch PDSSPC7 hr
Nov 29, 5:12 PM CSTMesoscale DiscussionSPC93 min
Nov 29, 6:40 PM CSTSevere Thunderstorm WarningJAN65 min
Nov 29, 6:52 PM CSTTornado Watch PDSSPC9 hr
Nov 29, 8:11 PM CSTMesoscale DiscussionSPC64 min
Nov 29, 11:33 PM CSTMesoscale DiscussionSPC87 min
Dec 9, 1:36 PM CSTDense Fog AdvisoryJAN19 hr
Dec 13, 8:43 AM CSTFlood WatchJAN33 hr
Dec 13, 11:05 PM CSTMesoscale DiscussionSPC115 min
Dec 13, 11:42 PM CSTTornado WatchSPC6 hr
Dec 14, 2:13 AM CSTMesoscale DiscussionSPC2 hr
Dec 14, 5:55 AM CSTTornado WatchSPC7 hr
Dec 14, 12:22 PM CSTTornado Watch PDSSPC10 hr
Dec 14, 8:12 PM CSTRiver Flood WarningJAN3 days
Dec 15, 10:48 AM CSTRiver Flood WarningJAN5 days
Dec 16, 10:27 AM CSTRiver Flood WarningJAN4 days
Dec 16, 10:28 AM CSTRiver Flood WarningJAN57 hr
Dec 18, 7:40 PM CSTRiver Flood AdvisoryJAN15 hr
Dec 20, 3:16 AM CSTHard Freeze WatchJAN23 hr
Dec 21, 2:34 AM CSTHard Freeze WarningJAN4 days
Dec 21, 11:48 AM CSTWind Chill AdvisoryJAN70 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 archive20212023

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.