Alert archive / Texas / Collingsworth County

Weather alerts in Collingsworth County, Texas, 2015

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

Collingsworth County and its neighbors

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

Alerts
188
Warnings
34
Watches
35
Advisories
36
Busiest month
May48 alerts
Busiest day
May 16, 201512 alerts

Over time

By month

Warning verification

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

2 of 2 tornado warnings covering Collingsworth County in 2015 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 26 minutes after it went out.

Collingsworth County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings220%1100%26 min
Severe thunderstorm warnings201050%863%36 min
Flash flood warnings3233%0

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Amarillo, TX: tornado warnings492157%3887%19 min
NWS Amarillo, TX: severe thunderstorm warnings25814643%39878%27 min
NWS Amarillo, TX: flash flood warnings292128%5489%90 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, 3:53 PM CSTWinter Weather AdvisoryAMA50 hr
Jan 2, 8:07 AM CSTWinter Storm WarningAMA34 hr
Jan 6, 2:10 PM CSTWind Chill AdvisoryAMA20 hr
Jan 18, 2:26 AM CSTRed Flag WarningAMA14 hr
Jan 21, 4:35 AM CSTWinter Weather AdvisoryAMA31 hr
Feb 21, 4:55 AM CSTWinter Weather AdvisoryAMA61 hr
Feb 25, 2:06 PM CSTWinter Weather AdvisoryAMA49 hr
Mar 3, 1:21 PM CSTWinter Weather AdvisoryAMA33 hr
Mar 4, 10:00 AM CSTMesoscale DiscussionSPC5 hr
Mar 15, 2:38 PM CDTRed Flag WarningAMA29 hr
Mar 19, 8:11 AM CDTDense Fog AdvisoryAMA3 hr
Mar 19, 11:07 AM CDTDense Fog AdvisoryAMA3 hr
Mar 25, 3:46 AM CDTWind AdvisoryAMA19 hr
Mar 31, 3:27 PM CDTMesoscale DiscussionSPC2 hr
Mar 31, 3:57 PM CDTSevere Thunderstorm WatchSPC6 hr
Mar 31, 6:05 PM CDTMesoscale DiscussionSPC85 min
Mar 31, 6:35 PM CDTSpecial Weather StatementAMA25 min
Mar 31, 6:57 PM CDTSpecial Weather StatementAMA48 min
Mar 31, 7:28 PM CDTSpecial Weather StatementAMA32 min
Apr 1, 3:57 PM CDTMesoscale DiscussionSPC93 min
Apr 2, 10:30 PM CDTWind AdvisoryAMA11 hr
Apr 5, 3:57 AM CDTFire Weather WatchAMA24 hr
Apr 5, 4:42 PM CDTRed Flag WarningAMA27 hr
Apr 6, 5:00 PM CDTFire Weather WatchAMA11 hr
Apr 7, 3:54 AM CDTRed Flag WarningAMA40 hr
Apr 8, 3:37 PM CDTTornado WatchSPC8 hr
Apr 11, 3:43 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 11, 8:19 PM CDTMesoscale DiscussionSPC56 min
Apr 11, 8:26 PM CDTSevere Thunderstorm WarningAMA64 min
Apr 11, 9:28 PM CDTSevere Thunderstorm WarningAMA32 min
Apr 12, 5:03 PM CDTMesoscale DiscussionSPC57 min
Apr 12, 5:17 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 12, 5:54 PM CDTSevere Thunderstorm WarningAMA66 min
Apr 12, 6:58 PM CDTSevere Thunderstorm WarningAMA62 min
Apr 12, 7:53 PM CDTSevere Thunderstorm WarningAMA67 min
Apr 12, 8:46 PM CDTAreal Flood AdvisoryAMA3 hr
Apr 12, 9:00 PM CDTSpecial Weather StatementAMA45 min
Apr 15, 8:08 PM CDTSpecial Weather StatementAMA67 min
Apr 16, 1:48 PM CDTTornado WatchSPC8 hr
Apr 16, 5:06 PM CDTMesoscale DiscussionSPC84 min
Apr 16, 5:59 PM CDTSevere Thunderstorm WarningAMA61 min
Apr 16, 7:08 PM CDTMesoscale DiscussionSPC2 hr
Apr 16, 10:20 PM CDTMesoscale DiscussionSPC2 hr
Apr 16, 11:58 PM CDTSevere Thunderstorm WarningAMA62 min
Apr 16, 11:59 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 17, 12:51 AM CDTSevere Thunderstorm WarningAMA54 min
Apr 17, 1:11 AM CDTSpecial Weather StatementAMA49 min
Apr 17, 1:49 AM CDTSpecial Weather StatementAMA56 min
Apr 17, 2:02 AM CDTMesoscale DiscussionSPC88 min
Apr 17, 2:42 AM CDTSpecial Weather StatementAMA63 min
Apr 17, 3:06 PM CDTMesoscale DiscussionSPC84 min
Apr 18, 2:27 PM CDTTornado WatchSPC6 hr
Apr 18, 6:03 PM CDTMesoscale DiscussionSPC87 min
Apr 19, 3:52 AM CDTWind AdvisoryAMA14 hr
Apr 20, 11:51 PM CDTSpecial Weather StatementAMA39 min
Apr 22, 2:07 PM CDTMesoscale DiscussionSPC2 hr
Apr 22, 2:56 PM CDTTornado WatchSPC9 hr
Apr 24, 5:07 AM CDTWind AdvisoryAMA15 hr
Apr 24, 12:56 PM CDTMesoscale DiscussionSPC94 min
Apr 24, 1:18 PM CDTSpecial Weather StatementAMA27 min
Apr 26, 2:04 PM CDTMesoscale DiscussionSPC2 hr
Apr 26, 2:52 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 26, 3:06 PM CDTFlash Flood WatchAMA25 hr
Apr 26, 7:10 PM CDTMesoscale DiscussionSPC65 min
Apr 27, 8:58 AM CDTAreal Flood AdvisoryAMA3 hr
May 5, 8:48 PM CDTSpecial Weather StatementAMA57 min
May 7, 9:32 AM CDTSpecial Weather StatementAMA28 min
May 7, 10:20 AM CDTMesoscale DiscussionSPC115 min
May 7, 11:13 AM CDTAreal Flood AdvisoryAMA107 min
May 7, 11:20 AM CDTSpecial Weather StatementAMA40 min
May 7, 3:27 PM CDTFlood WatchAMA48 hr
May 8, 5:46 AM CDTDense Fog AdvisoryAMA4 hr
May 8, 12:51 PM CDTTornado WatchSPC8 hr
May 8, 1:59 PM CDTSevere Thunderstorm WarningAMA31 min
May 9, 3:11 AM CDTSevere Thunderstorm WatchSPC8 hr
May 9, 5:51 AM CDTMesoscale DiscussionSPC84 min
May 9, 4:52 PM CDTMesoscale DiscussionSPC83 min
May 13, 3:37 PM CDTMesoscale DiscussionSPC2 hr
May 13, 7:15 PM CDTMesoscale DiscussionSPC90 min
May 13, 7:25 PM CDTAreal Flood AdvisoryAMA2 hr
May 15, 8:05 PM CDTMesoscale DiscussionSPC2 hr
May 15, 10:53 PM CDTSevere Thunderstorm WatchSPC5 hr
May 16, 1:32 AM CDTMesoscale DiscussionSPC88 min
May 16, 11:57 AM CDTMesoscale DiscussionSPC2 hr
May 16, 12:58 PM CDTTornado WatchSPC6 hr
May 16, 2:35 PM CDTTornado WarningAMA40 min
May 16, 3:06 PM CDTTornado WarningAMA39 min
May 16, 3:19 PM CDTSevere Thunderstorm WarningAMA41 min
May 16, 3:40 PM CDTSevere Thunderstorm WarningAMA35 min
May 16, 3:41 PM CDTMesoscale DiscussionSPC94 min
May 16, 4:23 PM CDTSpecial Weather StatementAMA37 min
May 16, 5:55 PM CDTMesoscale DiscussionSPC95 min
May 19, 3:41 AM CDTFlood WatchAMA20 hr
May 19, 12:58 PM CDTAreal Flood AdvisoryAMA4 hr
May 19, 1:34 PM CDTSpecial Weather StatementAMA41 min
May 19, 3:33 PM CDTMesoscale DiscussionSPC117 min
May 19, 5:18 PM CDTRiver Flood WarningAMA14 hr
May 21, 3:31 AM CDTFlash Flood WatchAMA69 hr
May 23, 5:38 AM CDTMesoscale DiscussionSPC97 min
May 23, 8:36 AM CDTSpecial Weather StatementAMA39 min
May 23, 9:18 AM CDTFlash Flood WarningAMA3 hr
May 23, 9:28 AM CDTSpecial Weather StatementAMA47 min
May 23, 12:23 PM CDTFlash Flood WarningAMA3 hr
May 23, 1:35 PM CDTRiver Flood WarningAMA17 hr
May 23, 8:17 PM CDTAreal Flood AdvisoryAMA4 hr
May 24, 3:15 PM CDTMesoscale DiscussionSPC90 min
May 27, 2:13 PM CDTMesoscale DiscussionSPC92 min
May 27, 2:46 PM CDTTornado WatchSPC10 hr
May 27, 6:16 PM CDTMesoscale DiscussionSPC119 min
May 27, 10:08 PM CDTSevere Thunderstorm WarningAMA67 min
May 27, 11:08 PM CDTFlash Flood WarningAMA3 hr
May 28, 1:45 AM CDTAreal Flood AdvisoryAMA4 hr
May 28, 4:04 AM CDTFlash Flood WatchAMA17 hr
Jun 7, 7:45 PM CDTSevere Thunderstorm WarningAMA90 min
Jun 12, 3:43 AM CDTFlash Flood WatchAMA24 hr
Jun 12, 2:47 PM CDTTornado WatchSPC7 hr
Jun 12, 3:56 PM CDTSpecial Weather StatementAMA34 min
Jun 12, 4:04 PM CDTSevere Thunderstorm WarningAMA28 min
Jun 12, 5:19 PM CDTSpecial Weather StatementAMA41 min
Jun 12, 5:32 PM CDTAreal Flood AdvisoryAMA6 hr
Jun 12, 5:39 PM CDTMesoscale DiscussionSPC96 min
Jun 12, 6:47 PM CDTSpecial Weather StatementAMA58 min
Jun 12, 8:01 PM CDTMesoscale DiscussionSPC89 min
Jun 14, 7:33 PM CDTMesoscale DiscussionSPC87 min
Jun 14, 9:34 PM CDTMesoscale DiscussionSPC86 min
Jun 14, 11:43 PM CDTSpecial Weather StatementAMA47 min
Jun 26, 5:24 AM CDTMesoscale DiscussionSPC96 min
Jun 29, 2:19 PM CDTMesoscale DiscussionSPC2 hr
Jul 2, 10:22 PM CDTSevere Thunderstorm WarningAMA38 min
Jul 2, 10:55 PM CDTSpecial Weather StatementAMA50 min
Jul 6, 4:13 AM CDTFlash Flood WatchAMA28 hr
Jul 6, 2:22 PM CDTMesoscale DiscussionSPC2 hr
Jul 8, 11:22 PM CDTSevere Thunderstorm WarningAMA53 min
Jul 9, 1:27 AM CDTAreal Flood AdvisoryAMA3 hr
Jul 17, 4:52 PM CDTMesoscale DiscussionSPC2 hr
Jul 20, 2:06 PM CDTMesoscale DiscussionSPC114 min
Jul 20, 5:04 PM CDTAreal Flood AdvisoryAMA4 hr
Jul 30, 1:19 PM CDTFlash Flood WatchAMA50 hr
Aug 3, 12:52 PM CDTFlash Flood WatchAMA16 hr
Aug 3, 8:26 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 18, 3:15 PM CDTMesoscale DiscussionSPC3 hr
Aug 18, 8:24 PM CDTMesoscale DiscussionSPC3 hr
Aug 18, 11:03 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 18, 11:54 PM CDTSevere Thunderstorm WarningAMA59 min
Aug 19, 12:56 AM CDTSpecial Weather StatementAMA64 min
Aug 19, 3:13 AM CDTSpecial Weather StatementAMA47 min
Aug 19, 3:57 AM CDTMesoscale DiscussionSPC63 min
Sep 8, 3:24 PM CDTMesoscale DiscussionSPC3 hr
Sep 8, 4:31 PM CDTSpecial Weather StatementAMA29 min
Sep 18, 3:07 PM CDTMesoscale DiscussionSPC2 hr
Sep 18, 6:32 PM CDTSpecial Weather StatementAMA43 min
Sep 18, 7:14 PM CDTSevere Thunderstorm WarningAMA46 min
Sep 20, 3:16 PM CDTMesoscale DiscussionSPC2 hr
Sep 20, 5:48 PM CDTSevere Thunderstorm WarningAMA42 min
Sep 20, 6:44 PM CDTSpecial Weather StatementAMA46 min
Oct 20, 3:49 PM CDTFlash Flood WatchAMA48 hr
Oct 22, 3:51 AM CDTMesoscale DiscussionSPC99 min
Oct 22, 4:26 AM CDTAreal Flood AdvisoryAMA3 hr
Nov 4, 6:35 PM CSTMesoscale DiscussionSPC2 hr
Nov 7, 3:13 PM CSTFrost AdvisoryAMA18 hr
Nov 10, 2:59 PM CSTWind AdvisoryAMA24 hr
Nov 11, 2:50 PM CSTFrost AdvisoryAMA18 hr
Nov 12, 4:19 AM CSTFreeze WatchAMA11 hr
Nov 12, 3:31 PM CSTFrost AdvisoryAMA17 hr
Nov 16, 1:00 PM CSTTornado WatchSPC8 hr
Nov 16, 3:51 PM CSTMesoscale DiscussionSPC114 min
Nov 16, 5:56 PM CSTMesoscale DiscussionSPC94 min
Nov 16, 8:07 PM CSTMesoscale DiscussionSPC83 min
Nov 16, 8:17 PM CSTTornado WatchSPC7 hr
Nov 16, 9:03 PM CSTSevere Thunderstorm WarningAMA47 min
Nov 17, 5:16 AM CSTWind AdvisoryAMA13 hr
Nov 19, 8:27 PM CSTFrost AdvisoryAMA13 hr
Nov 20, 3:47 AM CSTWind AdvisoryAMA24 hr
Nov 24, 3:35 PM CSTWinter Storm WatchAMA24 hr
Nov 25, 3:29 PM CSTIce Storm WarningAMA69 hr
Nov 27, 8:14 PM CSTMesoscale DiscussionSPC5 hr
Nov 28, 3:10 PM CSTFreezing Fog AdvisoryAMA18 hr
Nov 29, 3:39 PM CSTWinter Weather AdvisoryAMA10 hr
Nov 30, 9:54 PM CSTFreezing Fog AdvisoryAMA12 hr
Dec 12, 3:43 PM CSTMesoscale DiscussionSPC2 hr
Dec 12, 5:13 PM CSTSevere Thunderstorm WatchSPC7 hr
Dec 12, 9:14 PM CSTMesoscale DiscussionSPC2 hr
Dec 24, 4:06 PM CSTWinter Storm WatchAMA24 hr
Dec 25, 4:02 PM CSTBlizzard WarningAMA59 hr
Dec 27, 3:55 PM CSTMesoscale DiscussionSPC4 hr
Dec 27, 10:41 PM CSTMesoscale DiscussionSPC4 hr
Dec 30, 12:51 AM CSTWinter Weather AdvisoryAMA9 hr
Dec 30, 8:22 PM CSTFreezing Fog AdvisoryAMA13 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 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.