Alert archive / Arizona / Gila County

Weather alerts in Gila County, Arizona, 2017

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

Gila County and its neighbors

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

Alerts
162
Warnings
62
Watches
16
Advisories
34
Busiest month
July104 alerts
Busiest day
July 18, 201714 alerts

Over time

By month

Warning verification

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

Gila County, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings24292%367%15 min
Flash flood warnings25772%1675%55 min

Each office's whole area, 2017

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Phoenix, AZ: tornado warnings010%
NWS Phoenix, AZ: severe thunderstorm warnings792865%9249%17 min
NWS Phoenix, AZ: flash flood warnings753751%7281%86 min
NWS Flagstaff, AZ: severe thunderstorm warnings48785%2330%13 min
NWS Flagstaff, AZ: flash flood warnings913759%6776%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, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 1, 3:22 AM MSTWinter Weather AdvisoryFGZ9 hr
Jan 14, 2:34 PM MSTMesoscale DiscussionSPC2 hr
Jan 18, 4:12 AM MSTWinter Storm WatchFGZ10 hr
Jan 18, 2:41 PM MSTWinter Storm WarningFGZ3 days
Jan 21, 9:26 AM MSTAreal Flood AdvisoryPSR3 hr
Jan 21, 10:01 AM MSTAreal Flood AdvisoryFGZ5 hr
Jan 21, 12:51 PM MSTAreal Flood AdvisoryPSR10 hr
Jan 21, 3:00 PM MSTWinter Storm WatchFGZ13 hr
Jan 22, 3:50 AM MSTWinter Storm WarningFGZ49 hr
Feb 17, 12:40 PM MSTFlash Flood WatchFGZ39 hr
Feb 28, 5:20 AM MSTAreal Flood AdvisoryFGZ12 hr
Feb 28, 6:10 AM MSTAreal Flood AdvisoryPSR5 hr
Feb 28, 7:55 AM MSTAreal Flood WarningPSR12 hr
Feb 28, 5:15 PM MSTAreal Flood AdvisoryFGZ6 hr
Feb 28, 7:43 PM MSTAreal Flood AdvisoryPSR6 hr
Mar 23, 2:10 PM MSTSpecial Weather StatementPSR35 min
Apr 24, 4:33 AM MSTRed Flag WarningPSR14 hr
Apr 24, 9:19 PM MSTWind AdvisoryFGZ22 hr
Apr 25, 3:03 AM MSTWind AdvisoryPSR10 hr
Apr 25, 1:29 PM MSTWind AdvisoryPSR6 hr
Apr 26, 2:12 PM MSTFire Weather WatchPSR13 hr
Apr 27, 3:40 AM MSTRed Flag WarningPSR41 hr
Apr 27, 1:42 PM MSTWind AdvisoryPSR30 hr
May 3, 2:15 PM MSTFire Weather WatchPSR47 hr
May 5, 1:32 PM MSTRed Flag WarningPSR30 hr
May 9, 5:08 PM MSTSpecial Weather StatementFGZ22 min
Jun 12, 2:45 AM MSTExcessive Heat WatchPSR75 days
Jun 13, 3:08 AM MSTExcessive Heat WatchFGZ36 hr
Jun 14, 2:50 AM MSTExcessive Heat WarningPSR13 days
Jun 14, 2:50 AM MSTHeat AdvisoryPSR13 days
Jun 14, 2:52 PM MSTExcessive Heat WarningFGZ11 days
Jun 20, 12:07 PM MSTSpecial Weather StatementFGZ23 min
Jun 20, 1:43 PM MSTSpecial Weather StatementFGZ32 min
Jul 4, 2:07 AM MSTExcessive Heat WatchPSR12 hr
Jul 4, 2:13 PM MSTExcessive Heat WarningPSR3 days
Jul 5, 2:05 AM MSTExcessive Heat WarningFGZ66 hr
Jul 5, 4:51 AM MSTHeat AdvisoryPSR63 hr
Jul 6, 5:42 PM MSTSpecial Weather StatementPSR33 min
Jul 6, 6:28 PM MSTSpecial Weather StatementPSR47 min
Jul 8, 12:26 PM MSTAreal Flood AdvisoryFGZ2 hr
Jul 9, 3:20 PM MSTSpecial Weather StatementFGZ25 min
Jul 9, 4:10 PM MSTSpecial Weather StatementPSR50 min
Jul 10, 4:06 PM MSTSpecial Weather StatementPSR39 min
Jul 10, 6:43 PM MSTSpecial Weather StatementPSR47 min
Jul 10, 9:19 PM MSTSpecial Weather StatementPSR41 min
Jul 10, 10:10 PM MSTFlash Flood WarningPSR3 hr
Jul 10, 10:36 PM MSTAreal Flood AdvisoryPSR3 hr
Jul 11, 2:21 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 11, 2:58 PM MSTSpecial Weather StatementPSR47 min
Jul 11, 3:20 PM MSTFlash Flood WarningFGZ3 hr
Jul 11, 3:25 PM MSTFlash Flood WarningFGZ3 hr
Jul 11, 3:52 PM MSTSpecial Weather StatementPSR38 min
Jul 11, 4:16 PM MSTFlash Flood WarningFGZ3 hr
Jul 11, 4:33 PM MSTSpecial Weather StatementPSR42 min
Jul 11, 6:02 PM MSTSpecial Weather StatementPSR43 min
Jul 12, 1:44 PM MSTFlash Flood WarningFGZ3 hr
Jul 12, 3:34 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 12, 4:07 PM MSTSpecial Weather StatementPSR38 min
Jul 12, 4:21 PM MSTSevere Thunderstorm WarningPSR24 min
Jul 12, 4:43 PM MSTSevere Thunderstorm WarningPSR32 min
Jul 12, 5:45 PM MSTSpecial Weather StatementPSR45 min
Jul 12, 5:54 PM MSTSevere Thunderstorm WarningPSR36 min
Jul 13, 3:35 PM MSTSevere Thunderstorm WarningFGZ25 min
Jul 13, 3:44 PM MSTSpecial Weather StatementPSR61 min
Jul 13, 4:08 PM MSTSpecial Weather StatementPSR37 min
Jul 13, 4:30 PM MSTSevere Thunderstorm WarningPSR30 min
Jul 13, 4:35 PM MSTSpecial Weather StatementFGZ40 min
Jul 13, 4:38 PM MSTSevere Thunderstorm WarningPSR37 min
Jul 13, 4:59 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 13, 5:38 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 14, 2:12 PM MSTSpecial Weather StatementFGZ33 min
Jul 14, 2:21 PM MSTSevere Thunderstorm WarningFGZ24 min
Jul 14, 2:55 PM MSTMesoscale DiscussionSPC65 min
Jul 14, 3:03 PM MSTSpecial Weather StatementPSR42 min
Jul 14, 3:30 PM MSTSpecial Weather StatementFGZ30 min
Jul 14, 3:48 PM MSTSevere Thunderstorm WarningPSR27 min
Jul 14, 4:09 PM MSTSevere Thunderstorm WarningPSR36 min
Jul 14, 4:36 PM MSTAreal Flood AdvisoryPSR114 min
Jul 15, 1:04 PM MSTSevere Thunderstorm WarningFGZ41 min
Jul 15, 1:43 PM MSTFlash Flood WarningFGZ3 hr
Jul 15, 2:23 PM MSTSevere Thunderstorm WarningFGZ52 min
Jul 15, 2:32 PM MSTSpecial Weather StatementFGZ43 min
Jul 15, 2:32 PM MSTSpecial Weather StatementPSR43 min
Jul 15, 2:56 PM MSTSpecial Weather StatementPSR49 min
Jul 15, 3:02 PM MSTSevere Thunderstorm WarningFGZ43 min
Jul 15, 3:49 PM MSTSevere Thunderstorm WarningPSR26 min
Jul 15, 4:49 PM MSTFlash Flood WarningFGZ86 min
Jul 16, 2:47 AM MSTFlash Flood WatchPSR43 hr
Jul 16, 3:31 AM MSTFlash Flood WatchFGZ42 hr
Jul 16, 1:25 PM MSTMesoscale DiscussionSPC65 min
Jul 16, 3:44 PM MSTSpecial Weather StatementPSR61 min
Jul 16, 4:33 PM MSTSpecial Weather StatementPSR57 min
Jul 16, 8:01 PM MSTFlash Flood WarningFGZ3 hr
Jul 16, 8:41 PM MSTSevere Thunderstorm WarningFGZ34 min
Jul 16, 9:12 PM MSTSevere Thunderstorm WarningPSR33 min
Jul 16, 9:36 PM MSTFlash Flood WarningFGZ3 hr
Jul 16, 11:25 PM MSTFlash Flood WarningPSR3 hr
Jul 17, 5:52 PM MSTSpecial Weather StatementPSR38 min
Jul 17, 9:23 PM MSTSpecial Weather StatementPSR52 min
Jul 17, 10:37 PM MSTSevere Thunderstorm WarningPSR23 min
Jul 17, 11:04 PM MSTFlash Flood WarningPSR3 hr
Jul 18, 3:32 AM MSTFlash Flood WatchFGZ40 hr
Jul 18, 9:58 AM MSTFlash Flood WatchPSR16 hr
Jul 18, 11:16 AM MSTMesoscale DiscussionSPC2 hr
Jul 18, 2:17 PM MSTSevere Thunderstorm WarningFGZ28 min
Jul 18, 2:24 PM MSTSpecial Weather StatementPSR51 min
Jul 18, 2:58 PM MSTFlash Flood WarningFGZ3 hr
Jul 18, 3:06 PM MSTSevere Thunderstorm WarningPSR24 min
Jul 18, 3:42 PM MSTAreal Flood AdvisoryPSR3 hr
Jul 18, 3:55 PM MSTSpecial Weather StatementPSR50 min
Jul 18, 4:06 PM MSTFlash Flood WarningPSR3 hr
Jul 19, 12:05 PM MSTMesoscale DiscussionSPC2 hr
Jul 19, 12:42 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 19, 2:32 PM MSTSpecial Weather StatementPSR28 min
Jul 21, 12:29 PM MSTAreal Flood AdvisoryFGZ5 hr
Jul 21, 1:34 PM MSTFlash Flood WarningFGZ3 hr
Jul 21, 1:56 PM MSTFlash Flood WarningFGZ3 hr
Jul 21, 3:07 PM MSTSevere Thunderstorm WarningPSR23 min
Jul 22, 12:43 PM MSTFlash Flood WarningFGZ4 hr
Jul 22, 1:02 PM MSTAreal Flood AdvisoryPSR3 hr
Jul 22, 2:53 PM MSTSpecial Weather StatementPSR52 min
Jul 22, 3:52 PM MSTAreal Flood AdvisoryPSR113 min
Jul 23, 9:02 AM MSTFlash Flood WatchFGZ15 hr
Jul 23, 10:36 AM MSTFlash Flood WatchPSR13 hr
Jul 23, 3:55 PM MSTSevere Thunderstorm WarningFGZ25 min
Jul 23, 4:07 PM MSTSpecial Weather StatementPSR23 min
Jul 23, 4:08 PM MSTSevere Thunderstorm WarningFGZ37 min
Jul 23, 4:23 PM MSTSevere Thunderstorm WarningPSR22 min
Jul 23, 4:59 PM MSTFlash Flood WarningFGZ3 hr
Jul 24, 1:03 PM MSTFlash Flood WarningFGZ3 hr
Jul 27, 12:19 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 27, 2:22 PM MSTAreal Flood AdvisoryFGZ3 hr
Jul 27, 3:35 PM MSTSpecial Weather StatementPSR40 min
Jul 28, 1:49 PM MSTFlash Flood WarningFGZ116 min
Jul 30, 12:27 PM MSTFlash Flood WarningPSR3 hr
Jul 30, 2:38 PM MSTFlash Flood WarningFGZ3 hr
Jul 31, 1:43 PM MSTFlash Flood WarningFGZ3 hr
Aug 1, 3:23 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 1, 3:55 PM MSTSpecial Weather StatementPSR35 min
Aug 12, 4:38 PM MSTSevere Thunderstorm WarningFGZ26 min
Aug 12, 4:58 PM MSTFlash Flood WarningFGZ3 hr
Aug 23, 4:18 PM MSTAreal Flood AdvisoryPSR117 min
Aug 23, 4:25 PM MSTFlash Flood WarningPSR3 hr
Aug 23, 5:11 PM MSTAreal Flood AdvisoryFGZ3 hr
Aug 27, 3:52 PM MSTSpecial Weather StatementPSR38 min
Aug 27, 4:31 PM MSTSpecial Weather StatementPSR44 min
Aug 27, 5:26 PM MSTSpecial Weather StatementFGZ49 min
Aug 29, 4:49 PM MSTSevere Thunderstorm WarningFGZ41 min
Aug 29, 5:34 PM MSTSpecial Weather StatementPSR41 min
Aug 30, 6:07 PM MSTSpecial Weather StatementFGZ23 min
Sep 4, 3:10 PM MSTMesoscale DiscussionSPC3 hr
Sep 4, 4:12 PM MSTSpecial Weather StatementPSR48 min
Sep 4, 4:51 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 4, 5:00 PM MSTFlash Flood WarningPSR3 hr
Sep 14, 3:55 PM MSTSpecial Weather StatementPSR65 min
Dec 6, 1:45 PM MSTFreeze WatchPSR14 hr
Dec 7, 3:26 AM MSTFreeze WarningPSR30 hr
Dec 7, 3:26 AM MSTWind AdvisoryPSR10 hr
Dec 7, 3:28 AM MSTRed Flag WarningPSR13 hr
Dec 10, 2:57 AM MSTWind AdvisoryPSR10 hr
Dec 19, 3:41 AM MSTFreeze WatchPSR35 hr
Dec 20, 2:22 PM MSTFreeze WarningPSR43 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.