Alert archive / Oklahoma / Washita County

Weather alerts in Washita County, Oklahoma, 2017

231 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Washita County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Alerts
231
Warnings
82
Watches
29
Advisories
37
Busiest month
April41 alerts
Busiest day
April 29, 201715 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 8 tornado warnings covering Washita County in 2017 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 17 minutes after it went out.

Washita County, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings8275%1100%17 min
Severe thunderstorm warnings461861%757%23 min
Flash flood warnings10280%0

Each office's whole area, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Norman, OK: tornado warnings972574%3982%16 min
NWS Norman, OK: severe thunderstorm warnings92331366%72081%24 min
NWS Norman, OK: flash flood warnings1114857%10088%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 5, 3:51 AM CSTWinter Weather AdvisoryOUN35 hr
Jan 11, 10:03 AM CSTWinter Storm WatchOUN29 hr
Jan 11, 10:10 AM CSTRed Flag WarningOUN8 hr
Jan 12, 2:56 PM CSTIce Storm WarningOUN4 days
Jan 12, 2:56 PM CSTFreezing Rain AdvisoryOUN3 days
Jan 13, 10:28 AM CSTMesoscale DiscussionSPC6 hr
Jan 13, 10:05 PM CSTMesoscale DiscussionSPC5 hr
Jan 20, 3:51 AM CSTDense Fog AdvisoryOUN6 hr
Jan 23, 1:23 PM CSTFire Weather WatchOUN322 days
Jan 24, 3:13 AM CSTRed Flag WarningOUN16 hr
Jan 24, 3:24 AM CSTWind AdvisoryOUN15 hr
Feb 5, 4:04 AM CSTDense Fog AdvisoryOUN7 hr
Feb 5, 4:14 AM CSTFire Weather WatchOUN24 hr
Feb 5, 10:16 PM CSTDense Fog AdvisoryOUN12 hr
Feb 6, 3:52 AM CSTRed Flag WarningOUN14 hr
Feb 10, 3:53 AM CSTFire Weather WatchOUN11 hr
Feb 10, 3:53 AM CSTRed Flag WarningOUN15 hr
Feb 10, 3:16 PM CSTRed Flag WarningOUN28 hr
Feb 11, 2:41 PM CSTWind AdvisoryOUN24 hr
Feb 19, 6:01 AM CSTDense Fog AdvisoryOUN5 hr
Feb 19, 5:26 PM CSTSevere Thunderstorm WarningOUN34 min
Feb 19, 6:25 PM CSTAreal Flood AdvisoryOUN2 hr
Feb 21, 2:45 PM CSTFire Weather WatchOUN24 hr
Feb 22, 2:49 PM CSTRed Flag WarningOUN30 hr
Feb 26, 3:43 PM CSTFire Weather WatchOUN41 hr
Feb 27, 3:35 PM CSTRed Flag WarningOUN29 hr
Feb 28, 4:11 AM CSTWind AdvisoryOUN15 hr
Mar 3, 2:14 AM CSTRed Flag WarningOUN18 hr
Mar 4, 3:36 AM CSTFire Weather WatchOUN35 hr
Mar 4, 3:36 AM CSTRed Flag WarningOUN14 hr
Mar 5, 3:19 AM CSTRed Flag WarningOUN64 hr
Mar 6, 2:15 AM CSTWind AdvisoryOUN17 hr
Mar 7, 8:30 PM CSTRed Flag WarningOUN23 hr
Mar 18, 3:52 AM CDTFire Weather WatchOUN24 hr
Mar 19, 3:39 AM CDTRed Flag WarningOUN16 hr
Mar 22, 8:40 PM CDTWind AdvisoryOUN31 hr
Mar 23, 4:18 AM CDTFire Weather WatchOUN24 hr
Mar 23, 9:28 PM CDTWind AdvisoryOUN22 hr
Mar 24, 3:51 AM CDTRed Flag WarningOUN15 hr
Mar 28, 10:27 AM CDTSpecial Weather StatementOUN33 min
Mar 28, 10:59 AM CDTSpecial Weather StatementOUN46 min
Mar 28, 2:44 PM CDTMesoscale DiscussionSPC2 hr
Mar 28, 3:40 PM CDTTornado WatchSPC7 hr
Mar 28, 6:17 PM CDTSpecial Weather StatementOUN28 min
Mar 28, 7:21 PM CDTSevere Thunderstorm WarningOUN39 min
Mar 28, 7:44 PM CDTFlash Flood WarningOUN4 hr
Mar 28, 7:58 PM CDTMesoscale DiscussionSPC92 min
Mar 28, 8:13 PM CDTSpecial Weather StatementOUN32 min
Mar 28, 8:19 PM CDTSevere Thunderstorm WarningOUN41 min
Apr 1, 9:22 AM CDTSpecial Weather StatementOUN23 min
Apr 3, 11:10 PM CDTMesoscale DiscussionSPC65 min
Apr 9, 3:48 PM CDTMesoscale DiscussionSPC2 hr
Apr 12, 7:53 AM CDTDense Fog AdvisoryOUN2 hr
Apr 15, 12:12 AM CDTSpecial Weather StatementOUN63 min
Apr 15, 1:14 AM CDTHigh Wind WarningOUN2 hr
Apr 16, 3:37 PM CDTSevere Thunderstorm WatchSPC8 hr
Apr 16, 7:01 PM CDTMesoscale DiscussionSPC59 min
Apr 16, 7:11 PM CDTSpecial Weather StatementOUN34 min
Apr 16, 7:17 PM CDTSevere Thunderstorm WarningOUN24 min
Apr 16, 9:33 PM CDTMesoscale DiscussionSPC57 min
Apr 18, 3:43 AM CDTDense Fog AdvisoryOUN6 hr
Apr 20, 5:40 PM CDTMesoscale DiscussionSPC95 min
Apr 20, 9:33 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 20, 11:29 PM CDTSpecial Weather StatementOUN46 min
Apr 20, 11:30 PM CDTMesoscale DiscussionSPC60 min
Apr 20, 11:46 PM CDTSevere Thunderstorm WarningOUN44 min
Apr 21, 3:44 AM CDTMesoscale DiscussionSPC2 hr
Apr 21, 3:49 AM CDTSevere Thunderstorm WarningOUN41 min
Apr 21, 4:02 AM CDTSevere Thunderstorm WarningOUN43 min
Apr 21, 4:20 AM CDTSevere Thunderstorm WatchSPC8 hr
Apr 21, 7:47 AM CDTSpecial Weather StatementOUN28 min
Apr 21, 7:54 AM CDTMesoscale DiscussionSPC2 hr
Apr 21, 8:14 AM CDTSpecial Weather StatementOUN31 min
Apr 27, 3:24 AM CDTFlood WatchOUN68 hr
Apr 28, 10:18 PM CDTMesoscale DiscussionSPC117 min
Apr 28, 10:35 PM CDTSevere Thunderstorm WatchSPC8 hr
Apr 29, 12:01 AM CDTSpecial Weather StatementOUN29 min
Apr 29, 12:15 AM CDTSevere Thunderstorm WarningOUN45 min
Apr 29, 12:31 AM CDTSevere Thunderstorm WarningOUN44 min
Apr 29, 1:12 AM CDTSevere Thunderstorm WarningOUN63 min
Apr 29, 2:16 AM CDTFlash Flood WarningOUN6 hr
Apr 29, 2:43 AM CDTSpecial Weather StatementOUN32 min
Apr 29, 2:45 AM CDTMesoscale DiscussionSPC2 hr
Apr 29, 3:22 AM CDTSevere Thunderstorm WarningOUN38 min
Apr 29, 3:56 AM CDTSpecial Weather StatementOUN34 min
Apr 29, 4:16 AM CDTSevere Thunderstorm WarningOUN44 min
Apr 29, 7:47 AM CDTFlash Flood WarningOUN3 hr
Apr 29, 8:52 AM CDTFlash Flood WarningOUN4 hr
Apr 29, 1:23 PM CDTAreal Flood WarningOUN3 hr
Apr 30, 3:32 AM CDTWind AdvisoryOUN16 hr
May 2, 6:00 PM CDTMesoscale DiscussionSPC3 hr
May 3, 1:30 AM CDTMesoscale DiscussionSPC2 hr
May 10, 2:14 PM CDTMesoscale DiscussionSPC61 min
May 10, 5:58 PM CDTMesoscale DiscussionSPC2 hr
May 11, 6:39 PM CDTSpecial Weather StatementOUN36 min
May 16, 1:54 PM CDTTornado Watch PDSSPC8 hr
May 16, 6:48 PM CDTSevere Thunderstorm WarningOUN42 min
May 16, 6:54 PM CDTTornado Warning Tornado observedOUN51 min
May 16, 7:08 PM CDTTornado Warning Tornado observedConsiderable damage threatOUN37 min
May 16, 7:23 PM CDTSevere Thunderstorm WarningOUN37 min
May 16, 7:25 PM CDTTornado WarningOUN35 min
May 16, 7:29 PM CDTMesoscale DiscussionSPC61 min
May 16, 8:33 PM CDTSevere Thunderstorm WarningOUN42 min
May 16, 9:03 PM CDTSevere Thunderstorm WarningOUN42 min
May 16, 10:07 PM CDTSevere Thunderstorm WatchSPC6 hr
May 17, 12:17 AM CDTWind AdvisoryOUN103 min
May 18, 11:06 AM CDTFlood WatchOUN40 hr
May 18, 12:59 PM CDTMesoscale DiscussionSPC2 hr
May 18, 1:18 PM CDTTornado Watch PDSSPC7 hr
May 18, 2:25 PM CDTSevere Thunderstorm WarningOUN50 min
May 18, 2:38 PM CDTTornado WarningOUN52 min
May 18, 3:02 PM CDTMesoscale DiscussionSPC88 min
May 18, 3:17 PM CDTSevere Thunderstorm WarningOUN58 min
May 18, 3:21 PM CDTAreal Flood AdvisoryOUN3 hr
May 18, 3:29 PM CDTTornado WarningOUN46 min
May 18, 3:34 PM CDTSevere Thunderstorm WarningOUN41 min
May 18, 4:07 PM CDTTornado WarningOUN38 min
May 18, 4:11 PM CDTTornado WarningOUN34 min
May 18, 4:40 PM CDTTornado WarningOUN25 min
May 18, 4:41 PM CDTFlash Flood WarningOUN3 hr
May 22, 5:52 PM CDTSevere Thunderstorm WarningOUN53 min
May 22, 6:24 PM CDTSpecial Weather StatementOUN36 min
May 22, 6:27 PM CDTSevere Thunderstorm WarningOUN48 min
May 22, 6:31 PM CDTSevere Thunderstorm WarningOUN44 min
Jun 3, 3:58 PM CDTAreal Flood AdvisoryOUN2 hr
Jun 3, 5:24 PM CDTSpecial Weather StatementOUN36 min
Jun 8, 11:33 PM CDTSpecial Weather StatementOUN57 min
Jun 9, 12:03 AM CDTSevere Thunderstorm WarningOUN20 min
Jun 9, 12:27 AM CDTSpecial Weather StatementOUN63 min
Jun 9, 12:44 AM CDTAreal Flood AdvisoryOUN3 hr
Jun 9, 1:14 AM CDTFlash Flood WarningOUN3 hr
Jun 14, 3:37 PM CDTMesoscale DiscussionSPC2 hr
Jun 14, 6:02 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 14, 7:56 PM CDTMesoscale DiscussionSPC94 min
Jun 14, 8:34 PM CDTSevere Thunderstorm WarningOUN27 min
Jun 15, 2:20 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 15, 5:45 PM CDTMesoscale DiscussionSPC60 min
Jun 20, 11:47 PM CDTSpecial Weather StatementOUN43 min
Jun 24, 12:30 AM CDTSpecial Weather StatementOUN30 min
Jun 30, 3:21 PM CDTMesoscale DiscussionSPC114 min
Jun 30, 3:42 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 30, 3:49 PM CDTSpecial Weather StatementOUN26 min
Jun 30, 3:57 PM CDTSevere Thunderstorm WarningOUN33 min
Jun 30, 6:27 PM CDTMesoscale DiscussionSPC93 min
Jun 30, 10:24 PM CDTMesoscale DiscussionSPC66 min
Jul 3, 2:53 PM CDTMesoscale DiscussionSPC2 hr
Jul 3, 3:24 PM CDTSevere Thunderstorm WatchSPC9 hr
Jul 3, 7:26 PM CDTMesoscale DiscussionSPC64 min
Jul 3, 7:27 PM CDTSevere Thunderstorm WarningOUN48 min
Jul 3, 8:09 PM CDTSevere Thunderstorm WarningOUN51 min
Jul 3, 8:27 PM CDTSevere Thunderstorm WarningOUN19 min
Jul 3, 8:53 PM CDTSpecial Weather StatementOUN37 min
Jul 3, 8:58 PM CDTSevere Thunderstorm WarningOUN62 min
Jul 5, 1:12 AM CDTSpecial Weather StatementOUN33 min
Jul 5, 3:21 AM CDTAreal Flood AdvisoryOUN3 hr
Jul 15, 9:33 PM CDTSpecial Weather StatementOUN27 min
Jul 23, 3:15 PM CDTMesoscale DiscussionSPC3 hr
Jul 23, 4:37 PM CDTSpecial Weather StatementOUN23 min
Jul 23, 4:58 PM CDTSevere Thunderstorm WarningOUN47 min
Jul 23, 7:50 PM CDTSpecial Weather StatementOUN25 min
Jul 27, 4:35 PM CDTSevere Thunderstorm WarningOUN25 min
Jul 27, 4:53 PM CDTSpecial Weather StatementOUN37 min
Jul 27, 5:16 PM CDTSevere Thunderstorm WarningOUN44 min
Jul 27, 5:44 PM CDTSevere Thunderstorm WarningOUN46 min
Jul 27, 5:59 PM CDTSevere Thunderstorm WarningOUN46 min
Aug 5, 3:25 PM CDTMesoscale DiscussionSPC2 hr
Aug 5, 9:17 PM CDTMesoscale DiscussionSPC88 min
Aug 5, 10:24 PM CDTSevere Thunderstorm WarningOUN66 min
Aug 5, 11:27 PM CDTSpecial Weather StatementOUN48 min
Aug 5, 11:46 PM CDTMesoscale DiscussionSPC59 min
Aug 6, 12:00 AM CDTSpecial Weather StatementOUN45 min
Aug 10, 1:42 PM CDTMesoscale DiscussionSPC2 hr
Aug 10, 2:06 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 10, 4:33 PM CDTMesoscale DiscussionSPC57 min
Aug 10, 6:44 PM CDTMesoscale DiscussionSPC91 min
Aug 10, 11:53 PM CDTSevere Thunderstorm WarningOUN52 min
Aug 11, 1:13 AM CDTFlash Flood WarningOUN3 hr
Aug 11, 1:22 AM CDTFlood WatchOUN54 hr
Aug 11, 2:29 AM CDTAreal Flood AdvisoryOUN3 hr
Aug 12, 6:45 AM CDTAreal Flood AdvisoryOUN3 hr
Aug 16, 2:48 PM CDTSevere Thunderstorm WatchSPC9 hr
Aug 16, 7:30 PM CDTMesoscale DiscussionSPC90 min
Aug 16, 8:23 PM CDTSevere Thunderstorm WarningOUN52 min
Aug 16, 8:52 PM CDTSpecial Weather StatementOUN23 min
Aug 16, 9:09 PM CDTSevere Thunderstorm WarningOUN36 min
Aug 16, 9:44 PM CDTSevere Thunderstorm WarningOUN61 min
Aug 16, 10:00 PM CDTAreal Flood AdvisoryOUN3 hr
Aug 22, 2:54 PM CDTMesoscale DiscussionSPC3 hr
Aug 22, 4:18 PM CDTSpecial Weather StatementOUN27 min
Aug 22, 4:50 PM CDTSpecial Weather StatementOUN25 min
Aug 25, 4:07 AM CDTAreal Flood AdvisoryOUN3 hr
Aug 25, 5:00 AM CDTFlash Flood WarningOUN3 hr
Aug 25, 7:22 AM CDTFlash Flood WarningOUN3 hr
Aug 25, 9:45 AM CDTFlash Flood WarningOUN4 hr
Aug 25, 1:02 PM CDTAreal Flood WarningOUN12 hr
Sep 5, 9:36 AM CDTSpecial Weather StatementOUN24 min
Sep 5, 9:58 AM CDTSpecial Weather StatementOUN47 min
Sep 16, 11:52 PM CDTSpecial Weather StatementOUN38 min
Sep 17, 2:16 PM CDTMesoscale DiscussionSPC119 min
Sep 25, 3:54 PM CDTSpecial Weather StatementOUN36 min
Sep 25, 4:58 PM CDTSpecial Weather StatementOUN32 min
Oct 4, 11:48 AM CDTAreal Flood AdvisoryOUN3 hr
Oct 4, 1:24 PM CDTAreal Flood AdvisoryOUN3 hr
Oct 4, 3:55 PM CDTAreal Flood AdvisoryOUN3 hr
Oct 6, 8:25 PM CDTSevere Thunderstorm WatchSPC5 hr
Oct 6, 10:39 PM CDTMesoscale DiscussionSPC66 min
Oct 6, 11:47 PM CDTSpecial Weather StatementOUN28 min
Oct 7, 12:16 AM CDTSpecial Weather StatementOUN29 min
Oct 7, 12:45 AM CDTSpecial Weather StatementOUN30 min
Oct 14, 2:35 PM CDTWind AdvisoryOUN16 hr
Oct 14, 9:14 PM CDTSevere Thunderstorm WarningOUN46 min
Oct 14, 9:46 PM CDTMesoscale DiscussionSPC89 min
Oct 14, 9:52 PM CDTSevere Thunderstorm WarningOUN38 min
Oct 21, 2:36 PM CDTMesoscale DiscussionSPC114 min
Oct 21, 3:06 PM CDTTornado WatchSPC7 hr
Oct 21, 4:08 PM CDTSevere Thunderstorm WarningOUN52 min
Oct 21, 4:45 PM CDTSevere Thunderstorm WarningOUN45 min
Oct 21, 5:05 PM CDTMesoscale DiscussionSPC85 min
Oct 21, 5:18 PM CDTSevere Thunderstorm WarningOUN42 min
Oct 21, 5:30 PM CDTSevere Thunderstorm WarningOUN45 min
Oct 21, 5:54 PM CDTSevere Thunderstorm WarningOUN51 min
Oct 25, 3:10 PM CDTFreeze WatchOUN36 hr
Oct 26, 3:24 AM CDTWind AdvisoryOUN28 hr
Oct 27, 3:29 AM CDTFreeze WarningOUN31 hr
Oct 30, 10:12 AM CDTWind AdvisoryOUN4 hr
Nov 14, 7:25 AM CSTDense Fog AdvisoryOUN4 hr
Nov 17, 3:38 AM CSTWind AdvisoryOUN35 hr
Dec 17, 8:43 PM CSTDense Fog AdvisoryOUN14 hr
Dec 19, 10:14 PM CSTDense Fog AdvisoryOUN13 hr
Dec 22, 3:25 AM CSTWinter Weather AdvisoryOUN23 hr
Dec 30, 2:13 PM CSTWinter Weather AdvisoryOUN16 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 archive20162018

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.