Alert archive / Mississippi / Carroll County

Weather alerts in Carroll County, Mississippi, 2023

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

Carroll County and its neighbors

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

Alerts
175
Warnings
43
Watches
31
Advisories
33
Busiest month
June44 alerts
Busiest day
June 14, 20238 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 2 tornado warnings covering Carroll County in 2023 had a tornado report inside them; 2 of 2 tornado reports fell inside a warning, on average 41 minutes after it went out.

Carroll County, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings220%2100%41 min
Severe thunderstorm warnings201240%367%32 min
Flash flood warnings2150%1100%44 min

Each office's whole area, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Jackson, MS: tornado warnings673154%8880%19 min
NWS Jackson, MS: severe thunderstorm warnings59528852%92676%26 min
NWS Jackson, MS: flash flood warnings552751%8683%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 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, 9:17 AM CSTSevere Thunderstorm WarningJAN58 min
Jan 12, 3:07 AM CSTMesoscale DiscussionSPC3 hr
Jan 18, 12:30 PM CSTMesoscale DiscussionSPC90 min
Jan 18, 2:34 PM CSTTornado WatchSPC7 hr
Jan 18, 5:47 PM CSTMesoscale DiscussionSPC118 min
Jan 18, 7:11 PM CSTSevere Thunderstorm WarningJAN64 min
Jan 18, 8:02 PM CSTMesoscale DiscussionSPC58 min
Jan 23, 2:39 PM CSTWind AdvisoryJAN36 hr
Jan 31, 3:50 AM CSTWinter Weather AdvisoryJAN32 hr
Feb 1, 11:18 AM CSTRiver Flood WarningJAN4 days
Feb 8, 4:52 PM CSTTornado WatchSPC6 hr
Feb 8, 6:56 PM CSTMesoscale DiscussionSPC64 min
Feb 9, 10:22 AM CSTRiver Flood WarningJAN58 hr
Feb 13, 2:07 PM CSTWind AdvisoryJAN29 hr
Feb 15, 5:41 PM CSTMesoscale DiscussionSPC3 hr
Feb 15, 9:22 PM CSTTornado WatchSPC8 hr
Feb 16, 9:59 AM CSTTornado WatchSPC9 hr
Feb 16, 1:38 PM CSTSevere Thunderstorm WarningJAN30 min
Feb 21, 1:21 PM CSTWind AdvisoryJAN29 hr
Feb 26, 4:46 AM CSTWind AdvisoryJAN37 hr
Feb 26, 6:02 AM CSTDense Fog AdvisoryJAN3 hr
Mar 1, 3:31 PM CSTTornado WatchSPC8 hr
Mar 2, 4:03 AM CSTWind AdvisoryJAN38 hr
Mar 2, 11:51 PM CSTTornado WatchSPC8 hr
Mar 3, 3:23 AM CSTHigh Wind WarningJAN9 hr
Mar 3, 3:23 AM CSTWind AdvisoryJAN15 hr
Mar 3, 7:06 AM CSTMesoscale DiscussionSPC84 min
Mar 6, 2:18 PM CSTRiver Flood WarningJAN21 hr
Mar 11, 11:51 PM CSTMesoscale DiscussionSPC84 min
Mar 12, 12:04 AM CSTSevere Thunderstorm WatchSPC4 hr
Mar 12, 1:28 AM CSTSevere Thunderstorm WarningJAN47 min
Mar 12, 3:00 AM CDTSevere Thunderstorm WarningJAN45 min
Mar 12, 3:10 AM CDTSevere Thunderstorm WarningJAN50 min
Mar 12, 2:28 PM CDTFreeze WatchJAN37 hr
Mar 13, 3:30 AM CDTFreeze WarningJAN30 hr
Mar 14, 3:25 AM CDTFreeze WarningJAN30 hr
Mar 17, 3:31 AM CDTFreeze WatchJAN24 hr
Mar 18, 3:14 AM CDTFreeze WatchJAN11 hr
Mar 18, 3:14 AM CDTFreeze WarningJAN31 hr
Mar 18, 2:09 PM CDTFreeze WarningJAN44 hr
Mar 24, 1:46 PM CDTWind AdvisoryJAN10 hr
Mar 24, 4:56 PM CDTMesoscale DiscussionSPC2 hr
Mar 24, 5:20 PM CDTTornado WatchSPC8 hr
Mar 24, 8:32 PM CDTTornado Warning EmergencyTornado observedJAN58 min
Mar 24, 9:17 PM CDTTornado Warning EmergencyTornado observedConsiderable damage threatJAN58 min
Mar 24, 9:27 PM CDTMesoscale DiscussionSPC63 min
Mar 24, 10:10 PM CDTFlash Flood WarningJAN2 hr
Mar 30, 4:11 AM CDTWind AdvisoryJAN42 hr
Mar 31, 5:28 PM CDTMesoscale DiscussionSPC92 min
Mar 31, 7:42 PM CDTMesoscale DiscussionSPC2 hr
Mar 31, 8:24 PM CDTTornado WatchSPC8 hr
Mar 31, 10:23 PM CDTMesoscale DiscussionSPC2 hr
Apr 1, 2:03 AM CDTMesoscale DiscussionSPC87 min
Apr 5, 2:17 PM CDTMesoscale DiscussionSPC88 min
Apr 5, 2:39 PM CDTSevere Thunderstorm WatchSPC4 hr
Apr 5, 3:20 PM CDTSpecial Weather StatementJAN40 min
Apr 5, 3:35 PM CDTSevere Thunderstorm WarningJAN40 min
Apr 5, 3:42 PM CDTSpecial Weather StatementJAN33 min
Apr 6, 2:49 PM CDTRiver Flood WarningJAN44 hr
Apr 15, 6:48 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 15, 9:31 PM CDTMesoscale DiscussionSPC59 min
Apr 15, 11:52 PM CDTMesoscale DiscussionSPC83 min
Apr 21, 1:35 PM CDTMesoscale DiscussionSPC115 min
Apr 21, 3:20 PM CDTSpecial Weather StatementJAN55 min
Apr 27, 3:50 PM CDTMesoscale DiscussionSPC115 min
Apr 27, 5:12 PM CDTSevere Thunderstorm WatchSPC6 hr
Apr 27, 6:57 PM CDTMesoscale DiscussionSPC2 hr
May 7, 5:08 PM CDTMesoscale DiscussionSPC97 min
May 11, 12:22 PM CDTMesoscale DiscussionSPC53 min
May 11, 2:23 PM CDTSpecial Weather StatementJAN67 min
May 11, 2:36 PM CDTSevere Thunderstorm WarningJAN54 min
May 11, 3:22 PM CDTSevere Thunderstorm WarningJAN68 min
May 16, 4:47 PM CDTSpecial Weather StatementJAN43 min
May 18, 1:00 PM CDTMesoscale DiscussionSPC2 hr
May 27, 12:43 PM CDTSpecial Weather StatementJAN32 min
May 27, 12:55 PM CDTSevere Thunderstorm WarningJAN23 min
Jun 10, 3:09 PM CDTMesoscale DiscussionSPC2 hr
Jun 10, 4:16 PM CDTSpecial Weather StatementJAN44 min
Jun 10, 4:17 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 10, 6:19 PM CDTMesoscale DiscussionSPC86 min
Jun 11, 5:17 PM CDTMesoscale DiscussionSPC58 min
Jun 11, 5:57 PM CDTSevere Thunderstorm WatchSPC4 hr
Jun 11, 7:42 PM CDTMesoscale DiscussionSPC93 min
Jun 11, 9:56 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 13, 9:30 AM CDTMesoscale DiscussionSPC60 min
Jun 14, 7:22 AM CDTMesoscale DiscussionSPC83 min
Jun 14, 8:10 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 14, 12:00 PM CDTMesoscale DiscussionSPC90 min
Jun 14, 1:33 PM CDTMesoscale DiscussionSPC87 min
Jun 14, 1:46 PM CDTSevere Thunderstorm Watch PDSSPC6 hr
Jun 14, 2:23 PM CDTSevere Thunderstorm Warning Considerable damage threatJAN52 min
Jun 14, 2:54 PM CDTSevere Thunderstorm Warning Destructive damage threatJAN51 min
Jun 14, 3:25 PM CDTMesoscale DiscussionSPC95 min
Jun 14, 7:10 PM CDTMesoscale DiscussionSPC65 min
Jun 14, 7:33 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 14, 9:24 PM CDTSevere Thunderstorm WarningJAN21 min
Jun 14, 9:33 PM CDTSevere Thunderstorm Warning Considerable damage threatJAN57 min
Jun 14, 9:37 PM CDTMesoscale DiscussionSPC113 min
Jun 15, 1:35 AM CDTMesoscale DiscussionSPC115 min
Jun 15, 2:31 AM CDTSevere Thunderstorm WarningJAN44 min
Jun 16, 4:35 PM CDTMesoscale DiscussionSPC85 min
Jun 16, 4:52 PM CDTSevere Thunderstorm WatchSPC9 hr
Jun 16, 8:40 PM CDTMesoscale DiscussionSPC2 hr
Jun 18, 2:27 AM CDTSevere Thunderstorm WatchSPC10 hr
Jun 18, 4:35 AM CDTSpecial Weather StatementJAN55 min
Jun 18, 1:45 PM CDTFlood WatchJAN17 hr
Jun 18, 6:52 PM CDTTornado WatchSPC6 hr
Jun 24, 3:34 AM CDTHeat AdvisoryJAN40 hr
Jun 25, 2:20 PM CDTHeat AdvisoryJAN30 hr
Jun 25, 6:15 PM CDTMesoscale DiscussionSPC90 min
Jun 25, 6:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 25, 8:15 PM CDTSevere Thunderstorm WarningJAN79 min
Jun 25, 8:49 PM CDTMesoscale DiscussionSPC86 min
Jun 25, 10:16 PM CDTSevere Thunderstorm Warning Considerable damage threatJAN58 min
Jun 26, 2:29 PM CDTHeat AdvisoryJAN30 hr
Jun 27, 4:28 AM CDTExcessive Heat WatchJAN24 hr
Jun 28, 4:23 AM CDTExcessive Heat WarningJAN41 hr
Jun 28, 4:23 AM CDTHeat AdvisoryJAN17 hr
Jun 29, 3:51 AM CDTExcessive Heat WarningJAN41 hr
Jun 29, 3:05 PM CDTExcessive Heat WarningJAN54 hr
Jul 1, 3:09 AM CDTHeat AdvisoryJAN42 hr
Jul 2, 12:49 PM CDTSpecial Weather StatementJAN26 min
Jul 2, 1:20 PM CDTSpecial Weather StatementJAN40 min
Jul 2, 1:36 PM CDTSevere Thunderstorm WarningJAN54 min
Jul 2, 5:46 PM CDTSpecial Weather StatementJAN44 min
Jul 2, 5:56 PM CDTSevere Thunderstorm WarningJAN49 min
Jul 3, 12:48 PM CDTMesoscale DiscussionSPC117 min
Jul 4, 1:22 PM CDTMesoscale DiscussionSPC113 min
Jul 4, 4:46 PM CDTFlash Flood WarningJAN2 hr
Jul 8, 4:39 PM CDTSpecial Weather StatementJAN36 min
Jul 9, 12:51 PM CDTMesoscale DiscussionSPC84 min
Jul 12, 2:53 PM CDTFlood WatchJAN24 hr
Jul 13, 3:21 PM CDTHeat AdvisoryJAN29 hr
Jul 14, 12:14 PM CDTMesoscale DiscussionSPC3 hr
Jul 14, 2:19 PM CDTHeat AdvisoryJAN30 hr
Jul 15, 2:31 AM CDTSpecial Weather StatementJAN59 min
Jul 15, 3:31 AM CDTSpecial Weather StatementJAN44 min
Jul 17, 1:57 PM CDTHeat AdvisoryJAN30 hr
Jul 18, 2:44 PM CDTExcessive Heat WarningJAN30 hr
Jul 18, 2:44 PM CDTHeat AdvisoryJAN30 hr
Jul 19, 2:28 PM CDTHeat AdvisoryJAN53 hr
Jul 20, 4:26 AM CDTExcessive Heat WarningJAN39 hr
Jul 27, 2:30 PM CDTHeat AdvisoryJAN30 hr
Jul 28, 1:33 PM CDTHeat AdvisoryJAN30 hr
Jul 29, 2:56 PM CDTHeat AdvisoryJAN29 hr
Jul 30, 3:30 PM CDTHeat AdvisoryJAN29 hr
Jul 31, 2:30 PM CDTExcessive Heat WarningJAN7 days
Jul 31, 2:30 PM CDTHeat AdvisoryJAN4 days
Aug 7, 1:21 PM CDTHeat AdvisoryJAN8 hr
Aug 8, 7:40 AM CDTMesoscale DiscussionSPC2 hr
Aug 8, 2:37 PM CDTHeat AdvisoryJAN45 hr
Aug 9, 3:54 AM CDTExcessive Heat WarningJAN6 days
Aug 10, 12:02 PM CDTHeat AdvisoryJAN8 hr
Aug 10, 3:24 PM CDTHeat AdvisoryJAN29 hr
Aug 11, 12:42 PM CDTMesoscale DiscussionSPC2 hr
Aug 18, 2:56 PM CDTHeat AdvisoryJAN5 days
Aug 22, 3:26 AM CDTExcessive Heat WarningJAN5 days
Aug 26, 2:11 PM CDTHeat AdvisoryJAN31 hr
Sep 6, 9:42 AM CDTSpecial Weather StatementJAN33 min
Sep 6, 2:05 PM CDTMesoscale DiscussionSPC2 hr
Sep 6, 5:25 PM CDTSevere Thunderstorm WatchSPC6 hr
Sep 6, 7:38 PM CDTMesoscale DiscussionSPC97 min
Sep 6, 9:33 PM CDTSpecial Weather StatementJAN57 min
Oct 30, 2:53 PM CDTFreeze WarningJAN42 hr
Nov 1, 3:25 AM CDTFreeze WarningJAN30 hr
Dec 1, 8:43 PM CSTDense Fog AdvisoryJAN8 hr
Dec 3, 1:15 AM CSTDense Fog AdvisoryJAN9 hr
Dec 9, 10:50 AM CSTMesoscale DiscussionSPC115 min
Dec 9, 3:00 PM CSTMesoscale DiscussionSPC2 hr
Dec 9, 3:56 PM CSTTornado WatchSPC8 hr
Dec 9, 5:32 PM CSTSevere Thunderstorm WarningJAN47 min
Dec 9, 5:56 PM CSTMesoscale DiscussionSPC94 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.