Alert archive / Mississippi / Franklin County

Weather alerts in Franklin County, Mississippi, 2013

119 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Franklin County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Alerts
119
Warnings
23
Watches
32
Advisories
16
Busiest month
February25 alerts
Busiest day
January 10, 20139 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 2 tornado warnings covering Franklin County in 2013 had a tornado report inside them.

Franklin County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%0
Severe thunderstorm warnings11736%10100%21 min
Flash flood warnings4250%2100%97 min

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Jackson, MS: tornado warnings802371%5781%18 min
NWS Jackson, MS: severe thunderstorm warnings42024143%56083%25 min
NWS Jackson, MS: flash flood warnings1467549%14092%74 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 8, 2:59 PM CSTFlash Flood WatchJAN13 hr
Jan 9, 3:35 PM CSTFlash Flood WatchJAN26 hr
Jan 10, 4:31 AM CSTTornado WatchSPC6 hr
Jan 10, 6:14 AM CSTTornado WatchSPC11 hr
Jan 10, 7:22 AM CSTSpecial Weather StatementJAN33 min
Jan 10, 7:36 AM CSTSevere Thunderstorm WarningJAN54 min
Jan 10, 7:36 AM CSTMesoscale DiscussionSPC84 min
Jan 10, 9:19 AM CSTFlash Flood WarningJAN116 min
Jan 10, 11:11 AM CSTFlash Flood WarningJAN2 hr
Jan 10, 1:39 PM CSTAreal Flood WarningJAN6 hr
Jan 10, 3:04 PM CSTRiver Flood WarningJAN19 hr
Jan 12, 4:31 AM CSTFlash Flood WatchJAN36 hr
Jan 16, 8:46 PM CSTWinter Weather AdvisoryJAN12 hr
Jan 27, 5:19 AM CSTDense Fog AdvisoryJAN5 hr
Jan 29, 10:07 PM CSTTornado WatchSPC6 hr
Jan 30, 3:03 AM CSTMesoscale DiscussionSPC57 min
Jan 30, 3:45 AM CSTTornado WatchSPC4 hr
Jan 30, 4:31 AM CSTWind AdvisoryJAN13 hr
Feb 5, 8:57 PM CSTDense Fog AdvisoryJAN12 hr
Feb 10, 4:59 AM CSTFlash Flood WatchJAN61 hr
Feb 10, 10:53 AM CSTMesoscale DiscussionSPC97 min
Feb 10, 11:10 AM CSTTornado WatchSPC7 hr
Feb 10, 1:56 PM CSTSevere Thunderstorm WarningJAN49 min
Feb 10, 1:59 PM CSTMesoscale DiscussionSPC91 min
Feb 10, 2:03 PM CSTTornado WarningJAN57 min
Feb 10, 2:31 PM CSTTornado WarningJAN59 min
Feb 10, 2:59 PM CSTSevere Thunderstorm WarningJAN46 min
Feb 10, 5:34 PM CSTTornado WatchSPC5 hr
Feb 11, 1:01 PM CSTMesoscale DiscussionSPC89 min
Feb 12, 6:45 AM CSTSpecial Weather StatementJAN45 min
Feb 21, 1:22 PM CSTMesoscale DiscussionSPC113 min
Feb 21, 3:47 PM CSTSevere Thunderstorm WarningJAN43 min
Feb 21, 3:48 PM CSTMesoscale DiscussionSPC57 min
Feb 21, 5:20 PM CSTTornado WatchSPC7 hr
Feb 21, 5:58 PM CSTSevere Thunderstorm WarningJAN47 min
Feb 21, 8:53 PM CSTMesoscale DiscussionSPC67 min
Feb 22, 1:27 PM CSTSevere Thunderstorm WarningJAN48 min
Feb 22, 1:28 PM CSTMesoscale DiscussionSPC62 min
Feb 25, 9:25 AM CSTMesoscale DiscussionSPC65 min
Feb 25, 12:26 PM CSTTornado WatchSPC10 hr
Feb 25, 2:15 PM CSTMesoscale DiscussionSPC90 min
Feb 25, 3:37 PM CSTSpecial Weather StatementJAN28 min
Feb 25, 6:43 PM CSTMesoscale DiscussionSPC62 min
Mar 3, 2:36 PM CSTWind AdvisoryJAN27 hr
Mar 5, 11:00 AM CSTSpecial Weather StatementJAN30 min
Mar 18, 1:31 PM CDTSevere Thunderstorm WatchSPC8 hr
Mar 18, 6:21 PM CDTSevere Thunderstorm WarningJAN54 min
Mar 18, 7:14 PM CDTSevere Thunderstorm WarningJAN76 min
Mar 18, 8:00 PM CDTMesoscale DiscussionSPC90 min
Mar 18, 8:07 PM CDTSevere Thunderstorm WarningJAN53 min
Mar 23, 3:21 PM CDTWind AdvisoryJAN28 hr
Mar 23, 5:01 PM CDTMesoscale DiscussionSPC119 min
Mar 23, 5:21 PM CDTTornado WatchSPC6 hr
Mar 25, 4:34 AM CDTWind AdvisoryJAN13 hr
Mar 25, 8:17 AM CDTRed Flag WarningJAN10 hr
Mar 26, 4:00 AM CDTFreeze WarningJAN28 hr
Mar 30, 5:37 PM CDTMesoscale DiscussionSPC53 min
Mar 31, 11:54 AM CDTMesoscale DiscussionSPC36 min
Mar 31, 12:17 PM CDTSevere Thunderstorm WatchSPC6 hr
Mar 31, 1:59 PM CDTSevere Thunderstorm WarningJAN46 min
Mar 31, 2:32 PM CDTMesoscale DiscussionSPC58 min
Mar 31, 10:20 PM CDTDense Fog AdvisoryJAN11 hr
Apr 10, 4:58 AM CDTFlash Flood WatchJAN34 hr
Apr 10, 5:42 PM CDTTornado WatchSPC7 hr
Apr 11, 6:55 AM CDTMesoscale DiscussionSPC65 min
Apr 14, 9:36 AM CDTSpecial Weather StatementJAN74 min
Apr 18, 1:43 PM CDTTornado WatchSPC8 hr
Apr 29, 12:00 AM CDTDense Fog AdvisoryJAN9 hr
May 1, 3:11 PM CDTSpecial Weather StatementJAN29 min
May 1, 9:31 PM CDTFlood WatchJAN45 hr
May 9, 7:44 PM CDTFlash Flood WatchJAN16 hr
May 10, 2:09 AM CDTMesoscale DiscussionSPC66 min
May 10, 2:25 AM CDTSevere Thunderstorm WatchSPC8 hr
May 10, 3:35 AM CDTSpecial Weather StatementJAN55 min
May 10, 3:42 AM CDTSpecial Weather StatementJAN28 min
May 10, 4:29 AM CDTFlash Flood WarningJAN2 hr
May 21, 7:39 PM CDTMesoscale DiscussionSPC2 hr
May 21, 9:01 PM CDTSevere Thunderstorm WatchSPC5 hr
May 21, 11:41 PM CDTMesoscale DiscussionSPC64 min
Jun 5, 1:10 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 5, 5:48 PM CDTMesoscale DiscussionSPC87 min
Jun 9, 5:30 PM CDTMesoscale DiscussionSPC2 hr
Jun 28, 7:37 PM CDTMesoscale DiscussionSPC83 min
Jun 28, 8:02 PM CDTSevere Thunderstorm WatchSPC5 hr
Jun 28, 10:29 PM CDTMesoscale DiscussionSPC61 min
Jun 28, 10:45 PM CDTSevere Thunderstorm WarningJAN45 min
Jul 5, 9:39 AM CDTFlash Flood WatchJAN12 hr
Jul 12, 6:04 AM CDTDense Fog AdvisoryJAN3 hr
Jul 14, 1:28 PM CDTMesoscale DiscussionSPC2 hr
Jul 14, 3:57 PM CDTSpecial Weather StatementJAN33 min
Jul 17, 4:10 PM CDTSpecial Weather StatementJAN30 min
Jul 18, 6:56 AM CDTMesoscale DiscussionSPC94 min
Jul 18, 11:48 AM CDTMesoscale DiscussionSPC117 min
Jul 19, 3:48 PM CDTSpecial Weather StatementJAN32 min
Jul 20, 4:28 PM CDTFlash Flood WarningJAN2 hr
Jul 22, 3:14 PM CDTSpecial Weather StatementJAN31 min
Jul 22, 3:56 PM CDTSpecial Weather StatementJAN29 min
Jul 24, 5:57 PM CDTMesoscale DiscussionSPC3 hr
Jul 26, 5:35 PM CDTMesoscale DiscussionSPC2 hr
Aug 5, 2:49 PM CDTHeat AdvisoryJAN4 days
Aug 14, 4:05 AM CDTFlash Flood WatchJAN8 hr
Sep 6, 4:05 PM CDTSpecial Weather StatementJAN30 min
Sep 20, 1:45 PM CDTFlash Flood WatchJAN20 hr
Sep 24, 10:31 AM CDTMesoscale DiscussionSPC119 min
Sep 25, 3:03 AM CDTDense Fog AdvisoryJAN6 hr
Oct 10, 8:14 AM CDTDense Fog AdvisoryJAN106 min
Oct 10, 8:14 PM CDTDense Fog AdvisoryJAN14 hr
Oct 30, 2:47 PM CDTFlash Flood WatchJAN27 hr
Oct 31, 6:56 AM CDTMesoscale DiscussionSPC2 hr
Oct 31, 7:32 AM CDTTornado WatchSPC6 hr
Oct 31, 10:37 AM CDTMesoscale DiscussionSPC83 min
Oct 31, 12:27 PM CDTTornado WatchSPC7 hr
Nov 11, 1:13 PM CSTFreeze WarningJAN44 hr
Nov 12, 3:52 PM CSTFreeze WarningJAN41 hr
Nov 25, 12:47 PM CSTFlood WatchJAN23 hr
Dec 2, 8:43 PM CSTDense Fog AdvisoryJAN12 hr
Dec 20, 11:47 AM CSTWind AdvisoryJAN33 hr
Dec 21, 5:06 PM CSTMesoscale DiscussionSPC84 min
Dec 21, 5:22 PM CSTTornado WatchSPC7 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 archive20122014

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.