Alert archive / Alabama / Lauderdale County

Weather alerts in Lauderdale County, Alabama, 2015

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

Lauderdale County and its neighbors

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

Alerts
144
Warnings
36
Watches
16
Advisories
25
Busiest month
December22 alerts
Busiest day
March 31, 20156 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 1 tornado warnings covering Lauderdale County in 2015 had a tornado report inside them; 3 of 3 tornado reports fell inside a warning, on average 18 minutes after it went out.

Lauderdale County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings110%3100%18 min
Severe thunderstorm warnings14750%2335%17 min
Flash flood warnings3167%333%120 min

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Huntsville, AL: tornado warnings8188%1030%18 min
NWS Huntsville, AL: severe thunderstorm warnings1215852%20864%19 min
NWS Huntsville, AL: flash flood warnings16663%1669%69 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, 3:56 AM CSTFlash Flood WatchHUN23 hr
Jan 3, 6:43 PM CSTFlash Flood WarningHUN4 hr
Jan 3, 7:48 PM CSTAreal Flood WarningHUN6 hr
Jan 6, 2:14 PM CSTWind Chill AdvisoryHUN43 hr
Jan 15, 8:49 AM CSTWinter Weather AdvisoryHUN9 hr
Feb 5, 1:54 PM CSTFire Weather WatchHUN13 hr
Feb 6, 3:00 AM CSTRed Flag WarningHUN15 hr
Feb 6, 2:15 PM CSTFire Weather WatchHUN14 hr
Feb 14, 5:11 AM CSTWind Chill AdvisoryHUN28 hr
Feb 14, 5:11 AM CSTWinter Storm WatchHUN33 hr
Feb 14, 3:31 PM CSTRed Flag WarningHUN26 hr
Feb 15, 2:36 PM CSTWinter Weather AdvisoryHUN42 hr
Feb 16, 2:57 AM CSTMesoscale DiscussionSPC6 hr
Feb 16, 4:07 AM CSTWinter Storm WarningHUN17 hr
Feb 16, 9:43 AM CSTMesoscale DiscussionSPC5 hr
Feb 17, 3:25 PM CSTWinter Weather AdvisoryHUN21 hr
Feb 18, 3:59 AM CSTWind Chill AdvisoryHUN30 hr
Feb 18, 3:03 PM CSTWinter Storm WatchHUN23 hr
Feb 19, 2:06 PM CSTWinter Weather AdvisoryHUN40 hr
Feb 20, 3:00 PM CSTMesoscale DiscussionSPC5 hr
Feb 22, 10:39 AM CSTWinter Weather AdvisoryHUN22 hr
Feb 22, 9:51 PM CSTMesoscale DiscussionSPC4 hr
Feb 23, 2:00 PM CSTWinter Storm WatchHUN23 hr
Feb 24, 12:33 PM CSTWinter Storm WarningHUN38 hr
Mar 3, 3:05 PM CSTWinter Storm WatchHUN21 hr
Mar 4, 12:12 PM CSTWinter Storm WarningHUN27 hr
Mar 4, 11:54 PM CSTMesoscale DiscussionSPC6 hr
Mar 12, 4:07 AM CDTFlood WatchHUN46 hr
Mar 27, 3:53 AM CDTFreeze WarningHUN30 hr
Mar 27, 3:53 AM CDTFreeze WarningHUN53 hr
Mar 31, 3:53 PM CDTSpecial Weather StatementHUN52 min
Mar 31, 4:08 PM CDTSevere Thunderstorm WatchSPC7 hr
Mar 31, 5:56 PM CDTSevere Thunderstorm WarningHUN34 min
Mar 31, 6:00 PM CDTSevere Thunderstorm WarningHUN30 min
Mar 31, 6:26 PM CDTSevere Thunderstorm WarningHUN49 min
Mar 31, 6:33 PM CDTSpecial Weather StatementHUN42 min
Mar 31, 7:00 PM CDTFlash Flood WarningHUN3 hr
Mar 31, 7:12 PM CDTSevere Thunderstorm WarningHUN48 min
Mar 31, 7:29 PM CDTSpecial Weather StatementHUN31 min
Mar 31, 7:43 PM CDTSevere Thunderstorm WarningHUN47 min
Mar 31, 7:57 PM CDTSevere Thunderstorm WarningHUN48 min
Mar 31, 8:41 PM CDTSevere Thunderstorm WarningHUN49 min
Apr 2, 1:57 PM CDTMesoscale DiscussionSPC63 min
Apr 3, 3:57 PM CDTMesoscale DiscussionSPC93 min
Apr 3, 6:36 PM CDTSpecial Weather StatementHUN39 min
Apr 3, 6:48 PM CDTSevere Thunderstorm WatchSPC4 hr
Apr 4, 2:36 PM CDTFrost AdvisoryHUN16 hr
Apr 10, 12:53 AM CDTMesoscale DiscussionSPC2 hr
Apr 19, 1:14 PM CDTMesoscale DiscussionSPC2 hr
Apr 20, 12:14 AM CDTSpecial Weather StatementHUN31 min
Apr 20, 12:20 AM CDTSpecial Weather StatementHUN10 min
Apr 20, 12:45 AM CDTMesoscale DiscussionSPC90 min
May 15, 11:41 AM CDTSpecial Weather StatementHUN49 min
May 17, 6:38 PM CDTSpecial Weather StatementHUN37 min
May 17, 7:17 PM CDTSpecial Weather StatementHUN13 min
May 24, 5:58 PM CDTSpecial Weather StatementHUN32 min
May 25, 5:29 AM CDTSpecial Weather StatementHUN46 min
May 25, 9:00 AM CDTMesoscale DiscussionSPC60 min
May 25, 10:05 AM CDTSpecial Weather StatementHUN25 min
May 27, 11:32 AM CDTSpecial Weather StatementHUN43 min
May 27, 12:14 PM CDTSpecial Weather StatementHUN31 min
May 31, 7:29 PM CDTSpecial Weather StatementHUN46 min
Jun 8, 1:15 PM CDTSpecial Weather StatementHUN30 min
Jun 8, 1:50 PM CDTSpecial Weather StatementHUN40 min
Jun 8, 2:35 PM CDTSpecial Weather StatementHUN40 min
Jun 8, 2:52 PM CDTSevere Thunderstorm WarningHUN23 min
Jun 8, 4:54 PM CDTMesoscale DiscussionSPC96 min
Jun 17, 6:03 PM CDTSpecial Weather StatementHUN42 min
Jun 17, 7:23 PM CDTSpecial Weather StatementHUN37 min
Jun 17, 8:02 PM CDTSpecial Weather StatementHUN28 min
Jun 19, 4:17 PM CDTSevere Thunderstorm WarningHUN28 min
Jun 22, 4:29 PM CDTSpecial Weather StatementHUN46 min
Jun 23, 2:30 PM CDTHeat AdvisoryHUN31 hr
Jun 23, 10:32 PM CDTSpecial Weather StatementHUN43 min
Jun 24, 1:37 PM CDTHeat AdvisoryHUN31 hr
Jun 30, 12:48 AM CDTSpecial Weather StatementHUN42 min
Jun 30, 1:19 AM CDTSpecial Weather StatementHUN26 min
Jun 30, 1:49 AM CDTSpecial Weather StatementHUN41 min
Jun 30, 2:34 AM CDTSpecial Weather StatementHUN41 min
Jul 1, 11:29 AM CDTMesoscale DiscussionSPC61 min
Jul 1, 11:45 AM CDTSevere Thunderstorm WatchSPC6 hr
Jul 3, 8:53 AM CDTFlash Flood WatchHUN45 hr
Jul 12, 1:25 PM CDTHeat AdvisoryHUN53 hr
Jul 14, 2:41 PM CDTMesoscale DiscussionSPC94 min
Jul 14, 3:55 PM CDTMesoscale DiscussionSPC65 min
Jul 14, 3:59 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 14, 5:24 PM CDTMesoscale DiscussionSPC2 hr
Jul 14, 5:52 PM CDTSpecial Weather StatementHUN38 min
Jul 14, 6:08 PM CDTSevere Thunderstorm WarningHUN37 min
Jul 17, 3:02 AM CDTHeat AdvisoryHUN4 days
Jul 20, 5:44 PM CDTSevere Thunderstorm WarningHUN31 min
Jul 20, 6:10 PM CDTSevere Thunderstorm WarningHUN35 min
Jul 21, 2:30 PM CDTSpecial Weather StatementHUN30 min
Jul 21, 2:53 PM CDTSpecial Weather StatementHUN22 min
Jul 21, 3:35 PM CDTSpecial Weather StatementHUN25 min
Jul 28, 3:27 AM CDTHeat AdvisoryHUN31 hr
Aug 5, 4:54 PM CDTSpecial Weather StatementHUN51 min
Aug 5, 6:56 PM CDTSpecial Weather StatementHUN49 min
Aug 6, 1:38 AM CDTSpecial Weather StatementHUN52 min
Aug 6, 2:32 AM CDTSpecial Weather StatementHUN43 min
Aug 6, 3:15 AM CDTSpecial Weather StatementHUN45 min
Aug 6, 3:52 AM CDTSpecial Weather StatementHUN38 min
Aug 6, 10:18 AM CDTSpecial Weather StatementHUN42 min
Aug 6, 11:42 AM CDTSpecial Weather StatementHUN63 min
Aug 9, 2:48 AM CDTHeat AdvisoryHUN25 hr
Aug 15, 10:42 AM CDTFlash Flood WarningHUN3 hr
Aug 19, 12:30 PM CDTMesoscale DiscussionSPC3 hr
Aug 22, 1:44 PM CDTMesoscale DiscussionSPC2 hr
Aug 22, 3:15 PM CDTSpecial Weather StatementHUN45 min
Aug 22, 3:23 PM CDTSevere Thunderstorm WarningHUN45 min
Aug 22, 3:51 PM CDTSpecial Weather StatementHUN39 min
Aug 22, 5:04 PM CDTSevere Thunderstorm WarningHUN56 min
Aug 22, 7:00 PM CDTMesoscale DiscussionSPC2 hr
Sep 9, 3:49 PM CDTSpecial Weather StatementHUN26 min
Oct 11, 3:16 AM CDTDense Fog AdvisoryHUN6 hr
Oct 13, 5:04 AM CDTDense Fog AdvisoryHUN4 hr
Oct 17, 2:36 AM CDTRed Flag WarningHUN15 hr
Oct 17, 3:15 AM CDTFrost AdvisoryHUN28 hr
Oct 18, 2:26 AM CDTFrost AdvisoryHUN30 hr
Nov 13, 3:56 AM CSTFreeze WarningHUN28 hr
Nov 17, 3:05 AM CSTWind AdvisoryHUN33 hr
Nov 18, 8:55 PM CSTDense Fog AdvisoryHUN14 hr
Dec 2, 2:17 PM CSTRiver Flood WarningHUN5 days
Dec 9, 8:06 PM CSTDense Fog AdvisoryHUN15 hr
Dec 13, 4:02 AM CSTWind AdvisoryHUN24 hr
Dec 23, 2:49 PM CSTMesoscale DiscussionSPC86 min
Dec 23, 4:26 PM CSTMesoscale DiscussionSPC64 min
Dec 23, 4:49 PM CSTTornado WatchSPC6 hr
Dec 23, 6:35 PM CSTMesoscale DiscussionSPC55 min
Dec 23, 6:44 PM CSTTornado WarningHUN31 min
Dec 23, 9:01 PM CSTSpecial Weather StatementHUN29 min
Dec 24, 3:22 PM CSTFlood WatchHUN39 hr
Dec 25, 8:00 AM CSTAreal Flood WarningHUN6 hr
Dec 25, 10:23 AM CSTAreal Flood WarningHUN6 hr
Dec 25, 1:00 PM CSTRiver Flood WarningHUN10 days
Dec 25, 1:00 PM CSTRiver Flood WarningHUN7 days
Dec 25, 1:56 PM CSTAreal Flood WarningHUN6 hr
Dec 25, 8:01 PM CSTAreal Flood WarningHUN18 hr
Dec 25, 9:26 PM CSTRiver Flood AdvisoryOHX10 hr
Dec 26, 2:09 PM CSTAreal Flood WarningHUN17 hr
Dec 26, 9:36 PM CSTFlash Flood WatchHUN44 hr
Dec 28, 4:09 AM CSTWind AdvisoryHUN14 hr
Dec 28, 8:38 AM CSTMesoscale DiscussionSPC67 min
Dec 28, 10:55 AM CSTSpecial Weather StatementHUN50 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.