Alert archive / Arizona / Coconino County

Weather alerts in Coconino County, Arizona, 2014

154 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Coconino County and its neighbors

Each county as a circle sized by its count in 2014. Tap one for its archive.

Alerts
154
Warnings
45
Watches
27
Advisories
75
Busiest month
August27 alerts
Busiest day
September 27, 201411 alerts

Over time

By month

Warning verification

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

Coconino County, 2014

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings130100%10%
Flash flood warnings60100%20%

Each office's whole area, 2014

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Flagstaff, AZ: tornado warnings010%
NWS Flagstaff, AZ: severe thunderstorm warnings36294%650%15 min
NWS Flagstaff, AZ: flash flood warnings20195%714%57 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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 29, 3:02 PM MSTWind AdvisoryFGZ29 hr
Jan 31, 4:08 AM MSTWind AdvisoryFGZ15 hr
Feb 27, 1:43 PM MSTWind AdvisoryFGZ6 hr
Mar 1, 3:19 AM MSTWinter Weather AdvisoryFGZ27 hr
Mar 14, 2:30 PM MSTWind AdvisoryFGZ34 hr
Mar 16, 1:59 PM MSTWind AdvisoryFGZ30 hr
Mar 16, 2:03 PM MSTRed Flag WarningFGZ29 hr
Mar 25, 3:05 PM MSTWind AdvisoryFGZ30 hr
Mar 26, 9:33 AM MSTHigh Wind WarningFGZ11 hr
Mar 26, 12:02 PM MSTBlowing Dust AdvisoryFGZ9 hr
Mar 28, 11:59 AM MSTWind AdvisoryFGZ55 hr
Mar 28, 12:45 PM MSTFire Weather WatchFGZ14 hr
Mar 29, 3:03 AM MSTRed Flag WarningFGZ40 hr
Mar 29, 2:02 PM MSTBlowing Dust AdvisoryFGZ29 hr
Mar 30, 1:24 PM MSTHigh Wind WarningFGZ5 hr
Mar 30, 1:53 PM MSTFire Weather WatchFGZ13 hr
Mar 31, 3:01 AM MSTRed Flag WarningFGZ16 hr
Mar 31, 3:34 PM MSTRed Flag WarningFGZ27 hr
Mar 31, 3:35 PM MSTWind AdvisoryFGZ28 hr
Apr 1, 2:02 PM MSTBlowing Dust AdvisoryFGZ6 hr
Apr 12, 3:07 AM MSTFire Weather WatchFGZ24 hr
Apr 12, 3:09 PM MSTWind AdvisoryFGZ29 hr
Apr 13, 2:42 AM MSTBlowing Dust AdvisoryFGZ17 hr
Apr 13, 2:47 AM MSTRed Flag WarningFGZ17 hr
Apr 20, 3:20 AM MSTFire Weather WatchFGZ35 hr
Apr 21, 1:52 PM MSTWind AdvisoryFGZ29 hr
Apr 21, 2:27 PM MSTRed Flag WarningFGZ29 hr
Apr 23, 2:00 PM MSTFire Weather WatchFGZ25 hr
Apr 24, 2:45 PM MSTRed Flag WarningFGZ29 hr
Apr 24, 3:00 PM MSTWind AdvisoryFGZ29 hr
Apr 25, 2:40 PM MSTWinter Weather AdvisoryFGZ28 hr
Apr 25, 9:32 PM MSTWind AdvisoryFGZ19 hr
Apr 26, 9:13 PM MSTWind AdvisoryFGZ21 hr
Apr 29, 5:26 PM MSTWind AdvisoryFGZ39 hr
May 3, 3:06 PM MSTFire Weather WatchFGZ24 hr
May 3, 3:06 PM MSTFire Weather WatchFGZ48 hr
May 3, 3:06 PM MSTRed Flag WarningFGZ27 hr
May 4, 2:55 PM MSTRed Flag WarningFGZ28 hr
May 5, 3:17 PM MSTRed Flag WarningFGZ27 hr
May 5, 3:24 PM MSTWind AdvisoryFGZ27 hr
May 10, 2:51 PM MSTWind AdvisoryFGZ28 hr
May 16, 2:27 PM MSTFire Weather WatchFGZ24 hr
May 16, 2:27 PM MSTFire Weather WatchFGZ48 hr
May 17, 2:50 PM MSTFire Weather WatchFGZ48 hr
May 17, 2:50 PM MSTRed Flag WarningFGZ29 hr
May 18, 2:54 PM MSTRed Flag WarningFGZ29 hr
May 19, 2:36 PM MSTRed Flag WarningFGZ29 hr
May 19, 2:44 PM MSTWind AdvisoryFGZ29 hr
May 21, 3:07 AM MSTRed Flag WarningFGZ16 hr
May 21, 3:40 AM MSTWind AdvisoryFGZ15 hr
Jun 2, 3:12 AM MSTRed Flag WarningFGZ17 hr
Jun 2, 3:12 AM MSTRed Flag WarningFGZ41 hr
Jun 11, 2:13 PM MSTFire Weather WatchFGZ24 hr
Jun 12, 2:28 PM MSTFire Weather WatchFGZ23 hr
Jun 12, 2:28 PM MSTRed Flag WarningFGZ30 hr
Jun 13, 2:50 AM MSTWind AdvisoryFGZ18 hr
Jun 13, 1:26 PM MSTRed Flag WarningFGZ31 hr
Jun 14, 3:03 AM MSTWind AdvisoryFGZ14 hr
Jun 14, 3:36 PM MSTFire Weather WatchFGZ12 hr
Jun 14, 3:36 PM MSTRed Flag WarningFGZ29 hr
Jun 15, 3:10 AM MSTFire Weather WatchFGZ35 hr
Jun 15, 3:10 AM MSTRed Flag WarningFGZ41 hr
Jun 15, 3:11 AM MSTWind AdvisoryFGZ41 hr
Jun 16, 2:12 AM MSTWind AdvisoryFGZ43 hr
Jun 16, 1:50 PM MSTRed Flag WarningFGZ31 hr
Jun 24, 1:42 PM MSTFire Weather WatchFGZ25 hr
Jun 25, 2:36 PM MSTRed Flag WarningFGZ29 hr
Jul 1, 12:23 PM MSTSevere Thunderstorm WarningFGZ27 min
Jul 1, 2:37 PM MSTSevere Thunderstorm WarningFGZ23 min
Jul 2, 12:13 PM MSTAreal Flood AdvisoryFGZ92 min
Jul 3, 4:29 PM MSTFlash Flood WarningFGZ2 hr
Jul 4, 6:32 PM MSTFlash Flood WarningFGZ118 min
Jul 4, 8:35 PM MSTAreal Flood AdvisoryFGZ115 min
Jul 6, 12:17 PM MSTAreal Flood AdvisoryFGZ88 min
Jul 6, 12:37 PM MSTSevere Thunderstorm WarningFGZ23 min
Jul 6, 12:59 PM MSTFlash Flood WarningFGZ2 hr
Jul 6, 9:14 PM MSTAreal Flood AdvisoryFGZ2 hr
Jul 7, 1:38 PM MSTAreal Flood AdvisoryFGZ82 min
Jul 7, 1:58 PM MSTFlash Flood WarningFGZ2 hr
Jul 8, 4:26 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 10, 10:02 AM MSTFlash Flood WatchFGZ11 hr
Jul 10, 4:27 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 13, 5:14 PM MSTSevere Thunderstorm WarningFGZ46 min
Jul 14, 12:27 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 14, 1:26 PM MSTAreal Flood AdvisoryFGZ2 hr
Jul 15, 8:33 AM MSTFlash Flood WatchFGZ11 hr
Jul 15, 8:52 AM MSTAreal Flood AdvisoryFGZ53 min
Jul 15, 1:54 PM MSTAreal Flood AdvisoryFGZ111 min
Jul 24, 5:28 PM MSTAreal Flood AdvisoryFGZ113 min
Jul 25, 3:22 PM MSTAreal Flood AdvisoryFGZ113 min
Jul 27, 5:35 PM MSTSevere Thunderstorm WarningFGZ25 min
Jul 28, 3:09 AM MSTFlash Flood WatchFGZ18 hr
Jul 31, 1:07 PM MSTAreal Flood AdvisoryFGZ113 min
Aug 1, 3:45 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 2, 3:22 AM MSTFlash Flood WatchFGZ23 hr
Aug 10, 4:11 PM MSTAreal Flood AdvisoryFGZ2 hr
Aug 12, 2:32 PM MSTAreal Flood AdvisoryFGZ118 min
Aug 12, 4:31 PM MSTAreal Flood AdvisoryFGZ119 min
Aug 12, 9:48 PM MSTAreal Flood AdvisoryFGZ6 hr
Aug 13, 1:14 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 14, 12:42 PM MSTAreal Flood AdvisoryFGZ93 min
Aug 14, 1:18 PM MSTFlash Flood WarningFGZ3 hr
Aug 14, 1:29 PM MSTSpecial Weather StatementFGZ31 min
Aug 14, 2:56 PM MSTAreal Flood AdvisoryFGZ109 min
Aug 17, 1:58 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 18, 12:48 PM MSTSpecial Weather StatementFGZ42 min
Aug 18, 2:06 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 18, 3:30 PM MSTSevere Thunderstorm WarningFGZ45 min
Aug 19, 7:34 AM MSTAreal Flood AdvisoryFGZ3 hr
Aug 19, 12:24 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 20, 2:33 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 21, 1:02 PM MSTFlash Flood WarningFGZ3 hr
Aug 21, 2:21 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 21, 2:56 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 25, 1:51 PM MSTFlash Flood WatchFGZ33 hr
Aug 26, 11:25 AM MSTMesoscale DiscussionSPC3 hr
Aug 26, 11:39 AM MSTSevere Thunderstorm WarningFGZ36 min
Aug 26, 12:28 PM MSTSpecial Weather StatementFGZ47 min
Aug 27, 1:30 PM MSTSevere Thunderstorm WarningFGZ30 min
Aug 27, 1:58 PM MSTSevere Thunderstorm WarningFGZ32 min
Sep 7, 6:10 PM MSTAreal Flood AdvisoryFGZ2 hr
Sep 8, 2:36 AM MSTFlash Flood WatchFGZ40 hr
Sep 15, 2:36 PM MSTAreal Flood AdvisoryFGZ114 min
Sep 15, 2:54 PM MSTFlash Flood WatchFGZ60 hr
Sep 15, 3:20 PM MSTAreal Flood AdvisoryFGZ115 min
Sep 15, 3:47 PM MSTAreal Flood AdvisoryFGZ3 hr
Sep 19, 1:09 PM MSTAreal Flood AdvisoryFGZ3 hr
Sep 20, 3:05 PM MSTSevere Thunderstorm WarningFGZ16 min
Sep 21, 1:37 PM MSTSevere Thunderstorm WarningFGZ38 min
Sep 21, 8:52 PM MSTAreal Flood AdvisoryFGZ6 hr
Sep 27, 2:07 AM MSTFlash Flood WatchFGZ18 hr
Sep 27, 3:16 AM MSTSevere Thunderstorm WatchSPC8 hr
Sep 27, 7:12 AM MSTMesoscale DiscussionSPC2 hr
Sep 27, 9:53 AM MSTMesoscale DiscussionSPC67 min
Sep 27, 10:21 AM MSTSevere Thunderstorm WatchSPC8 hr
Sep 27, 11:12 AM MSTAreal Flood AdvisoryFGZ3 hr
Sep 27, 12:44 PM MSTSevere Thunderstorm WarningFGZ9 min
Sep 27, 1:06 PM MSTSevere Thunderstorm WarningFGZ24 min
Sep 27, 1:40 PM MSTMesoscale DiscussionSPC2 hr
Sep 27, 2:34 PM MSTAreal Flood AdvisoryFGZ3 hr
Sep 27, 3:33 PM MSTAreal Flood AdvisoryFGZ3 hr
Sep 27, 10:40 PM MSTAreal Flood AdvisoryFGZ12 hr
Oct 12, 1:30 PM MSTWind AdvisoryFGZ6 hr
Oct 31, 3:43 PM MSTWind AdvisoryFGZ26 hr
Nov 2, 3:13 PM MSTFreeze WarningFGZ17 hr
Dec 7, 9:24 PM MSTDense Fog AdvisoryFGZ13 hr
Dec 9, 2:16 AM MSTDense Fog AdvisoryFGZ8 hr
Dec 9, 2:47 PM MSTDense Fog AdvisoryFGZ19 hr
Dec 11, 3:01 PM MSTWind AdvisoryFGZ27 hr
Dec 12, 12:57 PM MSTWinter Weather AdvisoryFGZ22 hr
Dec 16, 2:57 PM MSTWinter Weather AdvisoryFGZ29 hr
Dec 29, 3:31 PM MSTWinter Storm WatchFGZ13 hr
Dec 30, 5:23 AM MSTWinter Storm WatchFGZ10 hr
Dec 30, 5:23 AM MSTWinter Storm WarningFGZ55 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 archive20132015

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.