Alert archive / Mississippi / Stone County

Weather alerts in Stone County, Mississippi, 2015

134 weather alerts in 2015, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Stone County and its neighbors

Each county as a circle sized by its count in 2015. Tap one for its archive.

Alerts
134
Warnings
22
Watches
17
Advisories
48
Busiest month
April21 alerts
Busiest day
October 31, 20157 alerts

Over time

By month

Warning verification

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

Stone County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings10280%3100%24 min
Flash flood warnings4175%1100%96 min

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Mobile, AL: tornado warnings38392%3100%19 min
NWS Mobile, AL: severe thunderstorm warnings1854377%12960%22 min
NWS Mobile, AL: flash flood warnings321069%1688%76 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, 10:24 AM CSTMesoscale DiscussionSPC2 hr
Jan 3, 11:04 AM CSTTornado WatchSPC7 hr
Jan 3, 12:00 PM CSTMesoscale DiscussionSPC90 min
Jan 3, 5:31 PM CSTMesoscale DiscussionSPC44 min
Jan 6, 4:22 AM CSTHard Freeze WatchMOB23 hr
Jan 7, 3:49 AM CSTHard Freeze WarningMOB30 hr
Jan 7, 3:49 AM CSTWind Chill AdvisoryMOB30 hr
Jan 7, 3:49 AM CSTWind AdvisoryMOB20 hr
Jan 12, 9:04 AM CSTDense Fog AdvisoryMOB116 min
Feb 16, 3:54 AM CSTWind AdvisoryMOB26 hr
Feb 18, 4:49 AM CSTWind AdvisoryMOB13 hr
Feb 20, 2:48 PM CSTWind AdvisoryMOB28 hr
Mar 1, 4:02 PM CSTDense Fog AdvisoryMOB17 hr
Mar 2, 9:27 AM CSTDense Fog AdvisoryMOB3 hr
Mar 2, 3:03 PM CSTDense Fog AdvisoryMOB18 hr
Mar 5, 8:59 AM CSTWind AdvisoryMOB13 hr
Mar 5, 3:04 PM CSTFreeze WarningMOB18 hr
Mar 6, 3:09 PM CSTFreeze WarningMOB16 hr
Mar 9, 7:19 PM CDTSpecial Weather StatementMOB41 min
Mar 9, 7:48 PM CDTMesoscale DiscussionSPC2 hr
Mar 9, 8:41 PM CDTAreal Flood AdvisoryMOB3 hr
Mar 10, 12:23 PM CDTFlash Flood WatchMOB11 hr
Mar 10, 4:54 PM CDTAreal Flood AdvisoryMOB3 hr
Mar 11, 2:53 PM CDTDense Fog AdvisoryMOB18 hr
Mar 12, 3:45 PM CDTFlash Flood WatchMOB23 hr
Mar 22, 5:57 PM CDTMesoscale DiscussionSPC2 hr
Mar 26, 2:48 PM CDTMesoscale DiscussionSPC2 hr
Apr 3, 3:09 AM CDTDense Fog AdvisoryMOB6 hr
Apr 6, 1:06 PM CDTMesoscale DiscussionSPC114 min
Apr 10, 12:05 PM CDTMesoscale DiscussionSPC85 min
Apr 10, 3:38 PM CDTMesoscale DiscussionSPC97 min
Apr 10, 4:09 PM CDTSpecial Weather StatementLIX21 min
Apr 14, 5:10 AM CDTFlash Flood WatchMOB4 days
Apr 14, 7:01 AM CDTDense Fog AdvisoryMOB3 hr
Apr 14, 9:54 AM CDTFlash Flood WarningMOB6 hr
Apr 14, 12:24 PM CDTAreal Flood AdvisoryMOB6 hr
Apr 14, 3:31 PM CDTAreal Flood WarningMOB9 hr
Apr 14, 4:36 PM CDTAreal Flood WarningMOB12 hr
Apr 15, 3:46 PM CDTMesoscale DiscussionSPC89 min
Apr 18, 12:26 PM CDTFlash Flood WatchMOB22 hr
Apr 19, 2:06 AM CDTMesoscale DiscussionSPC84 min
Apr 25, 3:31 AM CDTSpecial Weather StatementMOB29 min
Apr 25, 9:35 AM CDTMesoscale DiscussionSPC115 min
Apr 25, 10:41 AM CDTSevere Thunderstorm WatchSPC7 hr
Apr 25, 1:22 PM CDTSevere Thunderstorm WarningMOB65 min
Apr 25, 1:50 PM CDTMesoscale DiscussionSPC85 min
Apr 27, 4:28 AM CDTFlash Flood WatchMOB24 hr
Apr 27, 9:47 AM CDTMesoscale DiscussionSPC88 min
May 11, 12:30 PM CDTMesoscale DiscussionSPC2 hr
May 16, 5:08 AM CDTAreal Flood AdvisoryMOB112 min
May 16, 9:09 AM CDTAreal Flood AdvisoryMOB3 hr
May 16, 6:56 PM CDTSevere Thunderstorm WarningMOB42 min
May 16, 7:01 PM CDTFlash Flood WarningMOB6 hr
May 19, 5:52 AM CDTDense Fog AdvisoryMOB111 min
May 20, 4:18 PM CDTSevere Thunderstorm WarningMOB28 min
May 21, 6:15 PM CDTFlash Flood WarningMOB3 hr
May 24, 5:03 PM CDTMesoscale DiscussionSPC117 min
May 24, 7:42 PM CDTMesoscale DiscussionSPC93 min
May 25, 2:38 AM CDTMesoscale DiscussionSPC3 hr
May 25, 4:09 AM CDTSpecial Weather StatementMOB66 min
May 25, 5:31 AM CDTAreal Flood AdvisoryMOB3 hr
May 25, 5:54 AM CDTFlash Flood WarningMOB6 hr
May 26, 5:22 AM CDTSpecial Weather StatementMOB83 min
May 26, 8:00 PM CDTDense Fog AdvisoryMOB8 hr
May 27, 11:51 AM CDTMesoscale DiscussionSPC54 min
Jun 9, 8:14 AM CDTSpecial Weather StatementMOB46 min
Jun 21, 5:35 PM CDTSevere Thunderstorm WarningMOB28 min
Jun 22, 5:08 PM CDTSpecial Weather StatementMOB67 min
Jun 22, 6:34 PM CDTSpecial Weather StatementMOB56 min
Jun 23, 10:03 AM CDTHeat AdvisoryMOB8 hr
Jun 24, 2:32 PM CDTSpecial Weather StatementMOB43 min
Jun 24, 2:38 PM CDTSevere Thunderstorm WarningMOB52 min
Jun 24, 3:34 PM CDTSevere Thunderstorm WarningMOB41 min
Jun 30, 11:38 AM CDTMesoscale DiscussionSPC97 min
Jul 5, 1:58 PM CDTSevere Thunderstorm WarningMOB47 min
Jul 5, 2:41 PM CDTSpecial Weather StatementMOB64 min
Jul 14, 2:08 AM CDTHeat AdvisoryMOB17 hr
Jul 16, 3:20 PM CDTHeat AdvisoryMOB28 hr
Jul 17, 3:33 PM CDTHeat AdvisoryMOB27 hr
Jul 18, 3:36 PM CDTHeat AdvisoryMOB27 hr
Jul 18, 3:36 PM CDTHeat AdvisoryMOB51 hr
Jul 20, 3:24 AM CDTHeat AdvisoryMOB40 hr
Jul 21, 3:53 PM CDTHeat AdvisoryMOB27 hr
Jul 24, 8:40 PM CDTSpecial Weather StatementMOB50 min
Jul 28, 3:13 PM CDTHeat AdvisoryMOB28 hr
Jul 30, 12:13 PM CDTHeat AdvisoryMOB6 hr
Aug 7, 2:36 PM CDTHeat AdvisoryMOB3 days
Aug 8, 7:14 PM CDTSpecial Weather StatementMOB61 min
Aug 9, 5:32 AM CDTExcessive Heat WarningMOB13 hr
Aug 9, 5:32 AM CDTHeat AdvisoryMOB37 hr
Aug 21, 4:19 PM CDTSpecial Weather StatementMOB56 min
Sep 27, 5:58 PM CDTMesoscale DiscussionSPC3 hr
Oct 15, 8:17 PM CDTFire Weather WatchMOB71 hr
Oct 25, 5:20 AM CDTFlash Flood WatchMOB42 hr
Oct 26, 1:32 AM CDTMesoscale DiscussionSPC118 min
Oct 26, 4:19 AM CDTWind AdvisoryMOB15 hr
Oct 26, 6:35 AM CDTAreal Flood AdvisoryMOB3 hr
Oct 31, 4:13 AM CDTFlash Flood WatchMOB54 hr
Oct 31, 11:45 AM CDTTornado WatchSPC8 hr
Oct 31, 1:35 PM CDTMesoscale DiscussionSPC55 min
Oct 31, 3:36 PM CDTMesoscale DiscussionSPC54 min
Oct 31, 4:52 PM CDTSevere Thunderstorm WarningMOB38 min
Oct 31, 5:31 PM CDTSevere Thunderstorm WarningMOB44 min
Oct 31, 5:42 PM CDTMesoscale DiscussionSPC93 min
Nov 4, 12:37 AM CSTDense Fog AdvisoryMOB7 hr
Nov 5, 3:57 AM CSTDense Fog AdvisoryMOB5 hr
Nov 6, 6:05 AM CSTDense Fog AdvisoryMOB3 hr
Nov 6, 3:50 PM CSTDense Fog AdvisoryMOB17 hr
Nov 17, 4:53 AM CSTFlash Flood WatchMOB27 hr
Nov 17, 10:38 AM CSTWind AdvisoryMOB27 hr
Nov 18, 1:14 AM CSTMesoscale DiscussionSPC2 hr
Nov 18, 2:49 AM CSTTornado WatchSPC6 hr
Nov 18, 4:34 AM CSTSpecial Weather StatementMOB56 min
Nov 18, 5:31 AM CSTSpecial Weather StatementMOB59 min
Nov 18, 8:13 PM CSTDense Fog AdvisoryMOB13 hr
Nov 21, 4:04 AM CSTFreeze WatchMOB22 hr
Nov 22, 2:26 AM CSTFreeze WarningMOB30 hr
Nov 28, 4:29 AM CSTDense Fog AdvisoryMOB4 hr
Nov 29, 2:55 AM CSTDense Fog AdvisoryMOB4 hr
Dec 10, 5:45 AM CSTDense Fog AdvisoryMOB3 hr
Dec 13, 1:07 PM CSTWind AdvisoryMOB15 hr
Dec 16, 4:50 PM CSTMesoscale DiscussionSPC2 hr
Dec 18, 3:05 PM CSTFreeze WarningMOB17 hr
Dec 21, 5:47 PM CSTMesoscale DiscussionSPC118 min
Dec 22, 7:37 AM CSTDense Fog AdvisoryMOB83 min
Dec 23, 2:17 PM CSTTornado WatchSPC6 hr
Dec 23, 5:12 PM CSTMesoscale DiscussionSPC63 min
Dec 25, 12:56 AM CSTSpecial Weather StatementMOB64 min
Dec 25, 1:07 AM CSTAreal Flood AdvisoryMOB3 hr
Dec 26, 1:36 AM CSTDense Fog AdvisoryMOB7 hr
Dec 28, 2:03 AM CSTMesoscale DiscussionSPC117 min
Dec 28, 2:23 AM CSTTornado WatchSPC8 hr
Dec 28, 5:14 AM CSTMesoscale DiscussionSPC2 hr
Dec 28, 6:53 AM CSTSevere Thunderstorm WarningMOB52 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 archive20142016

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.