Alert archive / Mississippi / Adams County

Weather alerts in Adams County, Mississippi, 2022

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

Adams County and its neighbors

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

Alerts
128
Warnings
35
Watches
26
Advisories
31
Busiest month
December20 alerts
Busiest day
December 14, 202213 alerts

Over time

By month

Warning verification

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

1 of 2 tornado warnings covering Adams County in 2022 had a tornado report inside them; 2 of 4 tornado reports fell inside a warning, on average 4 minutes after it went out.

Adams County, 2022

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings2150%450%4 min
Severe thunderstorm warnings14657%560%14 min
Flash flood warnings5180%250%150 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 9, 12:38 PM CSTMesoscale DiscussionSPC2 hr
Feb 14, 1:41 PM CSTRed Flag WarningJAN28 hr
Feb 16, 3:38 AM CSTWind AdvisoryJAN38 hr
Feb 17, 10:05 AM CSTMesoscale DiscussionSPC2 hr
Feb 17, 10:49 AM CSTTornado WatchSPC7 hr
Mar 8, 11:28 AM CSTRiver Flood WarningJAN25 days
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 17, 11:42 PM CDTTornado WatchSPC7 hr
Mar 21, 2:52 AM CDTFlood WatchJAN44 hr
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 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, 3:04 PM CDTSevere Thunderstorm WarningJAN56 min
Mar 30, 3:31 PM CDTSevere Thunderstorm WarningJAN44 min
Apr 5, 1:47 AM CDTMesoscale DiscussionSPC2 hr
Apr 5, 3:18 AM CDTTornado WatchSPC8 hr
Apr 5, 5:14 AM CDTSevere Thunderstorm WarningJAN61 min
Apr 5, 6:13 AM CDTSevere Thunderstorm WarningJAN17 min
Apr 8, 5:07 AM CDTRed Flag WarningJAN14 hr
Apr 12, 11:21 PM CDTTornado WatchSPC4 hr
Apr 13, 2:48 PM CDTTornado WatchSPC8 hr
Apr 13, 3:36 PM CDTMesoscale DiscussionSPC84 min
Apr 13, 6:29 PM CDTMesoscale DiscussionSPC91 min
Apr 13, 6:45 PM CDTSevere Thunderstorm WarningJAN49 min
Apr 14, 11:15 AM CDTRiver Flood WarningJAN11 days
Apr 16, 4:33 PM CDTMesoscale DiscussionSPC2 hr
Apr 17, 11:24 AM CDTMesoscale DiscussionSPC3 hr
Apr 17, 2:55 PM CDTMesoscale DiscussionSPC3 hr
Apr 17, 4:31 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 17, 5:40 PM CDTMesoscale DiscussionSPC95 min
Apr 17, 6:36 PM CDTSevere Thunderstorm WarningJAN69 min
Apr 17, 8:01 PM CDTMesoscale DiscussionSPC89 min
May 6, 11:23 AM CDTRiver Flood WarningJAN8 days
May 12, 12:00 PM CDTMesoscale DiscussionSPC90 min
May 13, 1:21 PM CDTSevere Thunderstorm WarningJAN69 min
May 15, 5:22 PM CDTSevere Thunderstorm WatchSPC5 hr
May 15, 8:46 PM CDTSevere Thunderstorm WarningJAN44 min
May 15, 9:27 PM CDTSevere Thunderstorm WarningJAN33 min
May 16, 3:46 PM CDTSpecial Weather StatementJAN29 min
May 16, 3:53 PM CDTSevere Thunderstorm WarningJAN67 min
May 16, 4:51 PM CDTMesoscale DiscussionSPC84 min
May 24, 7:43 PM CDTSpecial Weather StatementJAN47 min
May 25, 3:31 AM CDTFlood WatchJAN24 hr
May 25, 9:03 AM CDTSevere Thunderstorm WarningJAN42 min
May 25, 9:23 AM CDTMesoscale DiscussionSPC97 min
May 25, 9:37 AM CDTSevere Thunderstorm WatchSPC7 hr
May 25, 6:36 PM CDTMesoscale DiscussionSPC54 min
Jun 2, 12:29 PM CDTMesoscale DiscussionSPC3 hr
Jun 10, 8:49 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 10, 11:39 AM CDTSpecial Weather StatementJAN66 min
Jun 10, 1:06 PM CDTMesoscale DiscussionSPC84 min
Jun 11, 12:11 PM CDTMesoscale DiscussionSPC2 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 17, 6:03 PM CDTSpecial Weather StatementJAN27 min
Jun 22, 3:07 AM CDTHeat AdvisoryJAN41 hr
Jun 23, 3:10 PM CDTHeat AdvisoryJAN28 hr
Jun 24, 2:18 PM CDTHeat AdvisoryJAN30 hr
Jun 25, 2:13 PM CDTHeat AdvisoryJAN30 hr
Jun 29, 2:40 PM CDTSpecial Weather StatementJAN35 min
Jul 4, 8:41 AM CDTHeat AdvisoryJAN5 days
Jul 6, 4:11 AM CDTExcessive Heat WarningJAN4 days
Jul 10, 1:06 AM CDTSpecial Weather StatementJAN39 min
Jul 10, 2:37 AM CDTSpecial Weather StatementJAN23 min
Jul 10, 5:00 AM CDTSpecial Weather StatementJAN30 min
Jul 10, 6:59 AM CDTHeat AdvisoryJAN13 hr
Jul 12, 2:34 PM CDTHeat AdvisoryJAN28 hr
Jul 13, 5:41 PM CDTMesoscale DiscussionSPC2 hr
Jul 18, 1:52 PM CDTHeat AdvisoryJAN29 hr
Jul 19, 11:12 AM CDTHeat AdvisoryJAN32 hr
Jul 20, 2:05 PM CDTHeat AdvisoryJAN31 hr
Jul 21, 3:12 PM CDTHeat AdvisoryJAN28 hr
Jul 24, 2:32 PM CDTHeat AdvisoryJAN28 hr
Jul 25, 2:44 PM CDTHeat AdvisoryJAN28 hr
Jul 26, 2:49 PM CDTHeat AdvisoryJAN28 hr
Jul 27, 1:38 PM CDTHeat AdvisoryJAN29 hr
Jul 28, 2:50 PM CDTHeat AdvisoryJAN28 hr
Aug 15, 3:40 AM CDTHeat AdvisoryJAN15 hr
Aug 15, 3:15 PM CDTHeat AdvisoryJAN28 hr
Aug 17, 3:30 AM CDTHeat AdvisoryJAN15 hr
Aug 18, 5:53 AM CDTFlash Flood WarningJAN3 hr
Aug 22, 3:46 AM CDTFlood WatchJAN65 hr
Aug 22, 1:49 PM CDTSpecial Weather StatementJAN26 min
Aug 25, 3:53 AM CDTFlood WatchJAN15 hr
Aug 26, 3:19 AM CDTFlood WatchJAN15 hr
Aug 26, 5:50 AM CDTFlash Flood WarningJAN3 hr
Sep 7, 2:43 PM CDTMesoscale DiscussionSPC92 min
Sep 26, 2:46 PM CDTFire Weather WatchJAN24 hr
Sep 27, 2:22 PM CDTRed Flag WarningJAN30 hr
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 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, 6:52 PM CSTTornado Watch PDSSPC9 hr
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, 6:25 PM CSTTornado WatchSPC8 hr
Dec 13, 8:31 PM CSTMesoscale DiscussionSPC119 min
Dec 13, 11:05 PM CSTMesoscale DiscussionSPC115 min
Dec 13, 11:42 PM CSTTornado WatchSPC6 hr
Dec 14, 1:31 AM CSTSevere Thunderstorm WarningJAN44 min
Dec 14, 1:50 AM CSTTornado WarningJAN55 min
Dec 14, 2:13 AM CSTMesoscale DiscussionSPC2 hr
Dec 14, 2:36 AM CSTSevere Thunderstorm WarningJAN54 min
Dec 14, 2:51 AM CSTTornado WarningJAN54 min
Dec 14, 3:05 AM CSTFlash Flood WarningJAN3 hr
Dec 14, 5:24 AM CSTFlash Flood WarningJAN3 hr
Dec 14, 9:47 AM CSTMesoscale DiscussionSPC118 min
Dec 14, 10:37 AM CSTFlash Flood WarningJAN3 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
Dec 30, 5:17 AM CSTSevere Thunderstorm WarningJAN28 min
Dec 30, 10:08 PM CSTDense Fog AdvisoryJAN12 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.