Alert archive / Alabama / Houston County

Weather alerts in Houston County, Alabama, 2013

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

Houston County and its neighbors

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

Alerts
157
Warnings
57
Watches
34
Advisories
25
Busiest month
February34 alerts
Busiest day
February 11, 201315 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 1 tornado warnings covering Houston County in 2013 had a tornado report inside them.

Houston County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10100%0
Severe thunderstorm warnings201145%2286%19 min
Flash flood warnings990%19100%75 min

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Tallahassee, FL: tornado warnings25292%743%12 min
NWS Tallahassee, FL: severe thunderstorm warnings2069454%26077%20 min
NWS Tallahassee, FL: flash flood warnings573146%9996%96 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 12, 5:08 AM CSTDense Fog AdvisoryTAE3 hr
Jan 16, 6:26 PM CSTWind AdvisoryTAE24 hr
Jan 29, 1:31 PM CSTWind AdvisoryTAE31 hr
Jan 30, 12:19 PM CSTTornado WatchSPC9 hr
Jan 30, 1:38 PM CSTSevere Thunderstorm WarningTAE52 min
Jan 30, 3:09 PM CSTSevere Thunderstorm WarningTAE66 min
Jan 30, 4:11 PM CSTSevere Thunderstorm WarningTAE34 min
Jan 31, 3:27 AM CSTFreeze WatchTAE10 hr
Jan 31, 1:28 PM CSTFreeze WatchTAE23 hr
Feb 1, 12:29 PM CSTFreeze WarningTAE20 hr
Feb 1, 6:10 PM CSTRed Flag WarningTAE24 hr
Feb 5, 11:13 PM CSTDense Fog AdvisoryTAE10 hr
Feb 7, 11:14 AM CSTSpecial Weather StatementTAE61 min
Feb 10, 8:09 PM CSTSevere Thunderstorm WarningTAE51 min
Feb 10, 8:37 PM CSTSevere Thunderstorm WarningTAE38 min
Feb 10, 9:19 PM CSTAreal Flood WarningTAE3 hr
Feb 10, 9:32 PM CSTMesoscale DiscussionSPC88 min
Feb 10, 9:46 PM CSTAreal Flood WarningTAE3 hr
Feb 11, 12:23 AM CSTSpecial Weather StatementTAE37 min
Feb 11, 12:44 AM CSTSevere Thunderstorm WarningTAE31 min
Feb 11, 1:02 AM CSTTornado WarningTAE28 min
Feb 11, 5:16 AM CSTFlash Flood WatchTAE48 hr
Feb 11, 6:50 AM CSTAreal Flood AdvisoryTAE40 days
Feb 11, 7:49 AM CSTFlash Flood WarningTAE116 min
Feb 11, 9:39 AM CSTFlash Flood WarningTAE6 hr
Feb 11, 11:58 AM CSTMesoscale DiscussionSPC92 min
Feb 11, 12:50 PM CSTSevere Thunderstorm WarningTAE40 min
Feb 11, 3:33 PM CSTAreal Flood WarningTAE6 hr
Feb 11, 9:23 PM CSTAreal Flood AdvisoryTAE6 hr
Feb 12, 4:35 PM CSTAreal Flood AdvisoryTAE115 min
Feb 12, 5:17 PM CSTMesoscale DiscussionSPC58 min
Feb 13, 3:17 AM CSTDense Fog AdvisoryTAE2 hr
Feb 15, 12:38 PM CSTHard Freeze WatchTAE13 hr
Feb 16, 1:54 AM CSTHard Freeze WarningTAE30 hr
Feb 16, 1:07 PM CSTFreeze WatchTAE23 hr
Feb 17, 1:38 AM CSTRed Flag WarningTAE16 hr
Feb 17, 12:12 PM CSTFreeze WarningTAE20 hr
Feb 21, 3:55 AM CSTFlash Flood WatchTAE62 hr
Feb 22, 8:44 PM CSTAreal Flood AdvisoryTAE3 hr
Feb 22, 9:27 PM CSTFlash Flood WarningTAE3 hr
Feb 23, 3:59 AM CSTMesoscale DiscussionSPC2 hr
Feb 23, 5:20 AM CSTFlash Flood WarningTAE6 hr
Feb 24, 5:32 AM CSTFlash Flood WatchTAE50 hr
Mar 2, 3:06 AM CSTFreeze WatchTAE25 hr
Mar 2, 3:06 AM CSTFreeze WarningTAE25 hr
Mar 3, 4:08 AM CSTFreeze WarningTAE28 hr
Mar 5, 2:11 AM CSTWind AdvisoryTAE18 hr
Mar 7, 12:08 PM CSTFrost AdvisoryTAE19 hr
Mar 13, 2:13 AM CDTFire Weather WatchTAE24 hr
Mar 14, 2:38 AM CDTRed Flag WarningTAE15 hr
Mar 14, 1:58 PM CDTFrost AdvisoryTAE18 hr
Mar 18, 1:11 PM CDTMesoscale DiscussionSPC94 min
Mar 18, 7:03 PM CDTMesoscale DiscussionSPC117 min
Mar 18, 11:37 PM CDTMesoscale DiscussionSPC83 min
Mar 19, 1:21 AM CDTSevere Thunderstorm WarningTAE39 min
Mar 20, 3:38 AM CDTFire Weather WatchTAE10 hr
Mar 20, 1:51 PM CDTRed Flag WarningTAE28 hr
Mar 23, 12:56 PM CDTSevere Thunderstorm WatchSPC9 hr
Mar 23, 2:52 PM CDTMesoscale DiscussionSPC83 min
Mar 23, 5:22 PM CDTMesoscale DiscussionSPC53 min
Mar 24, 1:44 AM CDTFire Weather WatchTAE13 hr
Mar 24, 3:12 AM CDTMesoscale DiscussionSPC93 min
Mar 24, 3:42 AM CDTTornado WatchSPC6 hr
Mar 24, 2:45 PM CDTRed Flag WarningTAE28 hr
Mar 25, 1:16 AM CDTWind AdvisoryTAE17 hr
Mar 25, 2:32 PM CDTFreeze WatchTAE11 hr
Mar 26, 2:01 AM CDTFreeze WarningTAE30 hr
Mar 26, 7:36 PM CDTFire Weather WatchTAE7 hr
Mar 27, 2:41 AM CDTRed Flag WarningTAE16 hr
Mar 27, 1:27 PM CDTRed Flag WarningTAE30 hr
Mar 27, 2:25 PM CDTFrost AdvisoryTAE18 hr
Mar 31, 4:51 PM CDTMesoscale DiscussionSPC84 min
Apr 11, 5:03 PM CDTMesoscale DiscussionSPC2 hr
Apr 11, 7:24 PM CDTTornado WatchSPC8 hr
Apr 11, 9:09 PM CDTSevere Thunderstorm WarningTAE66 min
Apr 11, 9:44 PM CDTSevere Thunderstorm WarningTAE46 min
Apr 11, 9:52 PM CDTMesoscale DiscussionSPC83 min
Apr 11, 10:24 PM CDTSevere Thunderstorm WarningTAE51 min
Apr 14, 4:18 PM CDTWind AdvisoryTAE3 hr
Apr 19, 10:42 AM CDTMesoscale DiscussionSPC3 hr
Apr 26, 1:40 AM CDTRed Flag WarningTAE17 hr
Apr 28, 6:01 PM CDTSevere Thunderstorm WarningTAE29 min
Apr 30, 3:32 AM CDTDense Fog AdvisoryTAE4 hr
May 9, 4:11 AM CDTDense Fog AdvisoryTAE5 hr
May 22, 2:10 PM CDTFire Weather WatchTAE37 hr
Jun 7, 2:15 PM CDTSpecial Weather StatementTAE45 min
Jun 7, 2:24 PM CDTSevere Thunderstorm WarningTAE51 min
Jun 18, 7:29 PM CDTSpecial Weather StatementTAE46 min
Jun 24, 3:34 PM CDTSpecial Weather StatementTAE56 min
Jun 25, 5:40 PM CDTSpecial Weather StatementTAE35 min
Jun 27, 10:57 AM CDTMesoscale DiscussionSPC3 hr
Jun 28, 11:26 AM CDTSevere Thunderstorm WatchSPC9 hr
Jun 28, 1:11 PM CDTMesoscale DiscussionSPC94 min
Jun 28, 3:23 PM CDTMesoscale DiscussionSPC97 min
Jun 28, 3:33 PM CDTSpecial Weather StatementTAE57 min
Jun 28, 3:45 PM CDTSevere Thunderstorm WarningTAE45 min
Jun 28, 4:12 PM CDTSevere Thunderstorm WarningTAE63 min
Jun 28, 7:37 PM CDTMesoscale DiscussionSPC83 min
Jun 29, 12:14 AM CDTSpecial Weather StatementTAE46 min
Jul 2, 1:19 PM CDTFlood WatchTAE26 hr
Jul 3, 3:10 PM CDTFlash Flood WatchTAE3 days
Jul 4, 12:46 PM CDTFlash Flood WarningTAE4 hr
Jul 4, 1:30 PM CDTSevere Thunderstorm WarningTAE45 min
Jul 5, 7:15 AM CDTAreal Flood WarningTAE3 hr
Jul 6, 11:53 AM CDTSpecial Weather StatementTAE67 min
Jul 13, 7:07 PM CDTAreal Flood WarningTAE3 hr
Jul 13, 7:42 PM CDTFlash Flood WarningTAE3 hr
Jul 13, 7:52 PM CDTAreal Flood WarningTAE3 hr
Jul 13, 8:35 PM CDTFlash Flood WarningTAE3 hr
Jul 14, 12:45 AM CDTFlash Flood WatchTAE13 hr
Jul 17, 8:08 PM CDTSevere Thunderstorm WarningTAE37 min
Jul 23, 1:15 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 23, 2:31 PM CDTMesoscale DiscussionSPC89 min
Jul 23, 3:15 PM CDTSpecial Weather StatementTAE60 min
Jul 23, 3:32 PM CDTAreal Flood AdvisoryTAE118 min
Jul 23, 5:05 PM CDTAreal Flood AdvisoryTAE3 hr
Jul 23, 5:11 PM CDTSevere Thunderstorm WarningTAE49 min
Jul 23, 6:06 PM CDTSevere Thunderstorm WarningTAE39 min
Jul 23, 6:37 PM CDTMesoscale DiscussionSPC83 min
Jul 24, 12:48 PM CDTMesoscale DiscussionSPC87 min
Aug 14, 1:18 PM CDTMesoscale DiscussionSPC2 hr
Aug 14, 5:58 PM CDTSpecial Weather StatementTAE47 min
Aug 14, 6:46 PM CDTSevere Thunderstorm WarningTAE29 min
Aug 15, 2:47 PM CDTFlash Flood WatchTAE53 hr
Aug 18, 5:05 AM CDTFlash Flood WatchTAE38 hr
Aug 18, 2:49 PM CDTMesoscale DiscussionSPC116 min
Aug 19, 1:19 PM CDTMesoscale DiscussionSPC2 hr
Aug 20, 2:54 AM CDTFlash Flood WatchTAE28 hr
Aug 20, 2:14 PM CDTSpecial Weather StatementTAE31 min
Aug 24, 9:13 PM CDTSpecial Weather StatementTAE47 min
Aug 30, 5:16 PM CDTSpecial Weather StatementTAE29 min
Aug 30, 5:56 PM CDTSpecial Weather StatementTAE34 min
Sep 2, 1:27 PM CDTSpecial Weather StatementTAE48 min
Sep 2, 2:37 PM CDTSpecial Weather StatementTAE38 min
Sep 2, 2:48 PM CDTFlash Flood WarningTAE117 min
Sep 23, 6:47 PM CDTFlash Flood WarningTAE3 hr
Sep 24, 1:26 PM CDTFlash Flood WatchTAE12 hr
Oct 7, 5:58 AM CDTAreal Flood AdvisoryTAE62 min
Oct 25, 1:30 PM CDTFrost AdvisoryTAE18 hr
Nov 11, 2:25 PM CSTFire Weather WatchTAE22 hr
Nov 12, 2:09 AM CSTFreeze WatchTAE10 hr
Nov 12, 2:09 AM CSTFreeze WatchTAE10 hr
Nov 12, 12:07 PM CSTRed Flag WarningTAE29 hr
Nov 12, 12:31 PM CSTFreeze WarningTAE19 hr
Nov 12, 12:31 PM CSTFreeze WarningTAE42 hr
Nov 16, 12:56 AM CSTDense Fog AdvisoryTAE7 hr
Nov 17, 8:06 PM CSTDense Fog AdvisoryTAE7 hr
Nov 24, 2:01 AM CSTFreeze WatchTAE11 hr
Nov 26, 2:16 PM CSTFreeze WatchTAE11 hr
Nov 27, 1:00 AM CSTFreeze WarningTAE31 hr
Nov 27, 1:20 PM CSTFreeze WatchTAE12 hr
Nov 28, 1:27 AM CSTFreeze WarningTAE30 hr
Dec 4, 4:11 AM CSTDense Fog AdvisoryTAE4 hr
Dec 7, 6:24 PM CSTDense Fog AdvisoryTAE15 hr
Dec 12, 2:24 PM CSTFreeze WarningTAE17 hr
Dec 23, 1:43 PM CSTFreeze WatchTAE23 hr
Dec 24, 12:49 PM CSTFreeze WarningTAE19 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.