Alert archive / Mississippi / Greene County

Weather alerts in Greene County, Mississippi, 2019

182 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Greene County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts
182
Warnings
63
Watches
17
Advisories
32
Busiest month
October31 alerts
Busiest day
October 25, 201911 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 4 tornado warnings covering Greene County in 2019 had a tornado report inside them.

Greene County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings40100%0
Severe thunderstorm warnings271063%683%21 min
Flash flood warnings4175%2100%258 min

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Mobile, AL: tornado warnings57689%1688%13 min
NWS Mobile, AL: severe thunderstorm warnings1745171%11279%22 min
NWS Mobile, AL: flash flood warnings271448%5096%111 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, 10:56 AM CSTAreal Flood WarningMOB48 hr
Jan 1, 11:44 AM CSTDense Fog AdvisoryMOB43 hr
Jan 2, 3:41 PM CSTFlash Flood WatchMOB36 hr
Jan 3, 10:28 PM CSTAreal Flood AdvisoryMOB3 hr
Jan 17, 10:12 PM CSTDense Fog AdvisoryMOB12 hr
Jan 19, 9:08 AM CSTMesoscale DiscussionSPC2 hr
Jan 19, 9:43 AM CSTTornado WatchSPC7 hr
Jan 19, 10:53 AM CSTSevere Thunderstorm WarningMOB52 min
Jan 19, 11:20 AM CSTSevere Thunderstorm WarningMOB40 min
Jan 19, 11:37 AM CSTMesoscale DiscussionSPC83 min
Jan 19, 11:47 AM CSTSpecial Weather StatementMOB43 min
Jan 22, 2:45 PM CSTWind AdvisoryMOB29 hr
Jan 23, 7:54 AM CSTMesoscale DiscussionSPC2 hr
Jan 23, 8:51 AM CSTRiver Flood WarningMOB21 days
Jan 23, 10:21 AM CSTAreal Flood AdvisoryMOB3 hr
Jan 23, 11:44 AM CSTAreal Flood AdvisoryMOB3 hr
Jan 23, 11:57 AM CSTFlash Flood WarningMOB6 hr
Jan 23, 1:25 PM CSTAreal Flood AdvisoryMOB3 hr
Jan 23, 3:03 PM CSTRiver Flood WarningMOB5 days
Jan 23, 3:07 PM CSTRiver Flood WarningMOB4 days
Jan 23, 4:30 PM CSTAreal Flood WarningMOB24 hr
Jan 28, 4:23 AM CSTWinter Weather AdvisoryMOB29 hr
Feb 3, 10:20 PM CSTDense Fog AdvisoryMOB11 hr
Feb 4, 3:46 PM CSTDense Fog AdvisoryMOB23 hr
Feb 12, 6:40 AM CSTMesoscale DiscussionSPC3 hr
Feb 19, 11:14 AM CSTRiver Flood WarningMOB21 days
Feb 20, 6:29 AM CSTMesoscale DiscussionSPC3 hr
Feb 20, 10:44 AM CSTMesoscale DiscussionSPC2 hr
Feb 21, 10:13 AM CSTRiver Flood WarningMOB21 days
Feb 21, 7:56 PM CSTRiver Flood WarningMOB40 hr
Feb 26, 10:42 AM CSTRiver Flood WarningMOB9 days
Feb 28, 2:33 AM CSTSpecial Weather StatementMOB72 min
Mar 3, 11:03 AM CSTTornado WatchSPC7 hr
Mar 3, 11:33 AM CSTSpecial Weather StatementMOB42 min
Mar 3, 11:52 AM CSTSevere Thunderstorm WarningMOB38 min
Mar 3, 12:23 PM CSTSevere Thunderstorm WarningMOB52 min
Mar 3, 1:20 PM CSTMesoscale DiscussionSPC115 min
Mar 4, 4:19 AM CSTFreeze WatchMOB24 hr
Mar 4, 4:19 AM CSTFreeze WarningMOB29 hr
Mar 5, 3:58 AM CSTFreeze WarningMOB29 hr
Mar 6, 2:49 AM CSTFrost AdvisoryMOB28 hr
Mar 6, 9:53 AM CSTFreeze WarningMOB21 hr
Apr 7, 9:39 PM CDTMesoscale DiscussionSPC2 hr
Apr 7, 10:56 PM CDTSpecial Weather StatementMOB49 min
Apr 11, 6:08 AM CDTDense Fog AdvisoryMOB3 hr
Apr 12, 3:32 PM CDTWind AdvisoryMOB51 hr
Apr 13, 8:25 PM CDTMesoscale DiscussionSPC95 min
Apr 13, 9:33 PM CDTTornado WatchSPC8 hr
Apr 13, 11:01 PM CDTMesoscale DiscussionSPC119 min
Apr 13, 11:47 PM CDTSpecial Weather StatementMOB43 min
Apr 14, 12:18 AM CDTSpecial Weather StatementMOB57 min
Apr 14, 1:11 AM CDTSevere Thunderstorm WarningMOB49 min
Apr 14, 2:15 AM CDTMesoscale DiscussionSPC60 min
Apr 14, 10:18 AM CDTRiver Flood WarningMOB11 days
Apr 14, 10:24 AM CDTRiver Flood WarningMOB13 days
Apr 14, 10:27 AM CDTRiver Flood WarningMOB12 days
Apr 18, 4:49 AM CDTWind AdvisoryMOB22 hr
Apr 18, 12:42 PM CDTMesoscale DiscussionSPC2 hr
Apr 18, 1:41 PM CDTTornado WatchSPC7 hr
Apr 18, 4:52 PM CDTSevere Thunderstorm WarningMOB53 min
Apr 18, 5:44 PM CDTSevere Thunderstorm WarningMOB61 min
Apr 18, 8:10 PM CDTMesoscale DiscussionSPC65 min
Apr 18, 8:39 PM CDTSpecial Weather StatementMOB66 min
Apr 18, 9:27 PM CDTSevere Thunderstorm WarningMOB48 min
Apr 25, 7:10 AM CDTMesoscale DiscussionSPC2 hr
Apr 25, 8:06 AM CDTTornado WatchSPC8 hr
Apr 25, 11:48 AM CDTMesoscale DiscussionSPC117 min
Apr 25, 12:44 PM CDTSevere Thunderstorm WarningMOB46 min
Apr 30, 3:19 AM CDTDense Fog AdvisoryMOB5 hr
May 3, 6:12 AM CDTDense Fog AdvisoryMOB3 hr
May 4, 8:51 AM CDTMesoscale DiscussionSPC84 min
May 4, 11:58 AM CDTMesoscale DiscussionSPC77 min
May 4, 12:14 PM CDTSevere Thunderstorm WatchSPC7 hr
May 4, 12:40 PM CDTSevere Thunderstorm WarningMOB50 min
May 4, 12:57 PM CDTSpecial Weather StatementMOB63 min
May 9, 11:22 AM CDTMesoscale DiscussionSPC113 min
May 9, 11:46 AM CDTTornado WatchSPC6 hr
May 9, 1:34 PM CDTMesoscale DiscussionSPC116 min
May 9, 9:09 PM CDTRiver Flood WarningMOB10 days
May 9, 9:13 PM CDTRiver Flood WarningMOB12 days
May 9, 9:16 PM CDTRiver Flood WarningMOB21 days
May 10, 5:22 AM CDTFlash Flood WatchMOB53 hr
May 10, 8:01 PM CDTSpecial Weather StatementMOB44 min
May 10, 9:59 PM CDTMesoscale DiscussionSPC2 hr
May 10, 11:18 PM CDTSpecial Weather StatementMOB27 min
May 11, 6:02 AM CDTSpecial Weather StatementMOB43 min
May 11, 11:31 AM CDTMesoscale DiscussionSPC2 hr
May 11, 7:16 PM CDTFlash Flood WarningMOB6 hr
May 11, 7:25 PM CDTSpecial Weather StatementMOB50 min
May 11, 10:56 PM CDTAreal Flood WarningMOB12 hr
May 18, 6:10 AM CDTDense Fog AdvisoryMOB3 hr
May 21, 6:04 AM CDTDense Fog AdvisoryMOB3 hr
Jun 6, 9:40 AM CDTTornado WatchSPC6 hr
Jun 6, 12:51 PM CDTMesoscale DiscussionSPC84 min
Jun 7, 10:11 AM CDTSpecial Weather StatementMOB49 min
Jun 7, 2:53 PM CDTSpecial Weather StatementMOB52 min
Jun 7, 3:29 PM CDTSevere Thunderstorm WarningMOB46 min
Jun 7, 3:57 PM CDTSevere Thunderstorm WarningMOB37 min
Jun 7, 4:03 PM CDTSpecial Weather StatementMOB42 min
Jun 7, 4:15 PM CDTSevere Thunderstorm WarningMOB45 min
Jun 7, 4:35 PM CDTMesoscale DiscussionSPC85 min
Jun 7, 5:44 PM CDTSpecial Weather StatementMOB46 min
Jun 7, 10:10 PM CDTSpecial Weather StatementMOB50 min
Jun 18, 9:01 AM CDTSpecial Weather StatementMOB44 min
Jun 21, 3:25 AM CDTHeat AdvisoryMOB16 hr
Jun 25, 7:09 PM CDTSpecial Weather StatementMOB51 min
Jun 25, 7:28 PM CDTSevere Thunderstorm WarningMOB47 min
Jun 27, 5:22 PM CDTSevere Thunderstorm WarningMOB53 min
Jun 27, 5:43 PM CDTSevere Thunderstorm WarningMOB47 min
Jun 27, 5:54 PM CDTSpecial Weather StatementMOB81 min
Jun 27, 6:10 PM CDTSevere Thunderstorm WarningMOB50 min
Jun 28, 4:58 PM CDTSevere Thunderstorm WarningMOB27 min
Jun 28, 6:42 PM CDTAreal Flood AdvisoryMOB3 hr
Jul 10, 12:32 PM CDTFlash Flood WatchMOB5 days
Jul 10, 4:30 PM CDTSevere Thunderstorm WarningMOB30 min
Jul 13, 5:15 PM CDTAreal Flood WarningMOB15 hr
Jul 14, 12:23 PM CDTMesoscale DiscussionSPC3 hr
Jul 14, 4:04 PM CDTSpecial Weather StatementMOB86 min
Jul 14, 4:54 PM CDTAreal Flood AdvisoryMOB3 hr
Jul 14, 6:23 PM CDTMesoscale DiscussionSPC37 min
Jul 14, 6:46 PM CDTAreal Flood AdvisoryMOB3 hr
Jul 20, 10:07 AM CDTAreal Flood AdvisoryMOB3 hr
Jul 29, 6:42 PM CDTSpecial Weather StatementMOB48 min
Jul 29, 6:45 PM CDTSevere Thunderstorm WarningMOB45 min
Aug 4, 6:53 PM CDTSevere Thunderstorm WarningMOB52 min
Aug 9, 3:03 PM CDTHeat AdvisoryMOB4 days
Aug 13, 4:38 AM CDTExcessive Heat WarningMOB14 hr
Aug 13, 4:38 AM CDTHeat AdvisoryMOB38 hr
Aug 19, 5:43 PM CDTSevere Thunderstorm WarningMOB47 min
Aug 19, 6:09 PM CDTSpecial Weather StatementMOB66 min
Aug 31, 4:44 PM CDTSpecial Weather StatementMOB46 min
Aug 31, 5:36 PM CDTSpecial Weather StatementMOB54 min
Sep 6, 2:41 PM CDTHeat AdvisoryMOB52 hr
Sep 8, 5:58 PM CDTSpecial Weather StatementMOB47 min
Sep 9, 1:20 PM CDTSpecial Weather StatementMOB40 min
Sep 9, 1:31 PM CDTSpecial Weather StatementMOB44 min
Oct 4, 5:32 PM CDTSpecial Weather StatementMOB58 min
Oct 4, 5:40 PM CDTSevere Thunderstorm WarningMOB35 min
Oct 5, 4:52 PM CDTSpecial Weather StatementMOB53 min
Oct 5, 6:19 PM CDTSpecial Weather StatementMOB56 min
Oct 11, 5:04 PM CDTSpecial Weather StatementMOB56 min
Oct 21, 11:47 AM CDTMesoscale DiscussionSPC88 min
Oct 24, 3:50 PM CDTFlash Flood WatchMOB43 hr
Oct 25, 9:49 AM CDTTornado WatchSPC6 hr
Oct 25, 12:06 PM CDTMesoscale DiscussionSPC114 min
Oct 25, 2:46 PM CDTTornado WarningMOB44 min
Oct 25, 2:55 PM CDTTornado WarningMOB50 min
Oct 25, 3:03 PM CDTMesoscale DiscussionSPC57 min
Oct 25, 3:27 PM CDTTornado WarningMOB48 min
Oct 25, 3:43 PM CDTTornado WatchSPC7 hr
Oct 25, 4:41 PM CDTAreal Flood AdvisoryMOB3 hr
Oct 25, 5:14 PM CDTMesoscale DiscussionSPC91 min
Oct 25, 5:17 PM CDTTornado WarningMOB43 min
Oct 25, 6:36 PM CDTSevere Thunderstorm WarningMOB39 min
Oct 25, 7:47 PM CDTFlash Flood WarningMOB6 hr
Oct 25, 8:04 PM CDTMesoscale DiscussionSPC86 min
Oct 26, 2:02 AM CDTAreal Flood WarningMOB6 hr
Oct 26, 5:56 AM CDTWind AdvisoryMOB7 hr
Oct 26, 7:59 AM CDTSpecial Weather StatementMOB46 min
Oct 26, 8:28 AM CDTSevere Thunderstorm WarningMOB26 min
Oct 26, 11:27 AM CDTRiver Flood WarningMOB62 hr
Oct 26, 11:27 AM CDTRiver Flood WarningMOB21 days
Oct 30, 8:24 AM CDTSpecial Weather StatementMOB51 min
Oct 30, 2:19 PM CDTFlash Flood WarningMOB6 hr
Oct 31, 4:52 AM CDTSpecial Weather StatementMOB38 min
Oct 31, 5:28 AM CDTSevere Thunderstorm WarningMOB22 min
Oct 31, 5:46 PM CDTRiver Flood WarningMOB71 hr
Nov 7, 1:55 PM CSTMesoscale DiscussionSPC2 hr
Nov 11, 4:06 AM CSTFreeze WatchMOB10 hr
Nov 11, 2:13 PM CSTFreeze WarningMOB43 hr
Nov 11, 2:13 PM CSTWind AdvisoryMOB28 hr
Dec 1, 1:32 AM CSTSpecial Weather StatementMOB43 min
Dec 13, 9:28 AM CSTDense Fog AdvisoryMOB3 hr
Dec 14, 9:09 PM CSTDense Fog AdvisoryMOB13 hr
Dec 15, 3:33 PM CSTDense Fog AdvisoryMOB18 hr
Dec 16, 3:47 PM CSTTornado WatchSPC10 hr
Dec 16, 8:58 PM CSTMesoscale DiscussionSPC92 min
Dec 17, 1:42 AM CSTSpecial Weather StatementMOB48 min
Dec 17, 2:18 AM CSTSevere Thunderstorm WarningMOB42 min
Dec 19, 9:28 AM CSTRiver Flood WarningMOB34 hr
Dec 21, 10:33 AM CSTRiver Flood WarningMOB5 days
Dec 29, 7:38 PM CSTSpecial Weather StatementMOB67 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 archive20182020

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.