Alert archive / Arizona / Maricopa County

Weather alerts in Maricopa County, Arizona, 2014

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

Maricopa County and its neighbors

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

Alerts
277
Warnings
103
Watches
5
Advisories
102
Busiest month
August101 alerts
Busiest day
September 27, 201421 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 reports fell inside a warning.

Maricopa County, 2014

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings010%
Severe thunderstorm warnings491765%7465%18 min
Flash flood warnings381074%2673%36 min

Each office's whole area, 2014

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Phoenix, AZ: tornado warnings010%
NWS Phoenix, AZ: severe thunderstorm warnings822471%9861%17 min
NWS Phoenix, AZ: flash flood warnings661577%3669%39 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
Mar 1, 11:48 AM MSTAreal Flood AdvisoryPSR117 min
Mar 1, 12:22 PM MSTAreal Flood AdvisoryPSR113 min
Mar 1, 12:49 PM MSTSevere Thunderstorm WarningPSR41 min
Mar 1, 1:33 PM MSTMesoscale DiscussionSPC87 min
Mar 1, 2:21 PM MSTSpecial Weather StatementPSR39 min
Mar 1, 2:32 PM MSTSevere Thunderstorm WarningPSR28 min
Mar 1, 3:43 PM MSTAreal Flood AdvisoryPSR2 hr
Mar 1, 3:56 PM MSTAreal Flood AdvisoryPSR109 min
Mar 1, 4:28 PM MSTSevere Thunderstorm WarningPSR32 min
Mar 1, 4:59 PM MSTFlash Flood WarningPSR2 hr
Mar 1, 5:48 PM MSTAreal Flood AdvisoryPSR117 min
Mar 1, 8:43 PM MSTAreal Flood AdvisoryPSR4 hr
Mar 2, 12:35 AM MSTAreal Flood AdvisoryPSR6 hr
Apr 21, 2:06 AM MSTFire Weather WatchPSR12 hr
Apr 21, 2:11 PM MSTRed Flag WarningPSR30 hr
Apr 29, 3:42 PM MSTRed Flag WarningPSR28 hr
May 4, 2:24 PM MSTFire Weather WatchPSR23 hr
May 5, 1:23 PM MSTRed Flag WarningPSR30 hr
May 10, 3:24 AM MSTFire Weather WatchPSR9 hr
May 10, 12:23 PM MSTRed Flag WarningPSR29 hr
May 18, 12:50 PM MSTFire Weather WatchPSR26 hr
May 19, 2:37 PM MSTRed Flag WarningPSR29 hr
Jun 16, 3:00 PM MSTRed Flag WarningPSR28 hr
Jul 3, 7:50 PM MSTSpecial Weather StatementPSR40 min
Jul 3, 8:32 PM MSTSpecial Weather StatementPSR28 min
Jul 3, 9:02 PM MSTSpecial Weather StatementPSR43 min
Jul 3, 9:12 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 3, 10:01 PM MSTAreal Flood AdvisoryPSR3 hr
Jul 3, 10:37 PM MSTAreal Flood AdvisoryPSR113 min
Jul 5, 7:04 PM MSTFlash Flood WarningPSR3 hr
Jul 6, 3:04 PM MSTSevere Thunderstorm WarningPSR41 min
Jul 6, 3:22 PM MSTAreal Flood AdvisoryPSR113 min
Jul 6, 3:32 PM MSTFlash Flood WarningPSR118 min
Jul 6, 3:41 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 7, 4:21 PM MSTAreal Flood AdvisoryPSR114 min
Jul 8, 5:58 PM MSTMesoscale DiscussionSPC62 min
Jul 8, 6:49 PM MSTSpecial Weather StatementPSR56 min
Jul 8, 7:02 PM MSTSpecial Weather StatementPSR43 min
Jul 8, 7:03 PM MSTSevere Thunderstorm WarningPSR27 min
Jul 8, 7:30 PM MSTSevere Thunderstorm WarningPSR28 min
Jul 8, 8:26 PM MSTSevere Thunderstorm WarningPSR34 min
Jul 8, 9:05 PM MSTAreal Flood AdvisoryPSR115 min
Jul 8, 10:30 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 9, 12:10 AM MSTAreal Flood AdvisoryPSR110 min
Jul 13, 1:37 PM MSTMesoscale DiscussionSPC113 min
Jul 13, 3:36 PM MSTSevere Thunderstorm WarningPSR39 min
Jul 13, 4:19 PM MSTSevere Thunderstorm WarningPSR41 min
Jul 13, 4:28 PM MSTSevere Thunderstorm WarningPSR47 min
Jul 13, 4:53 PM MSTFlash Flood WarningPSR112 min
Jul 13, 5:07 PM MSTSevere Thunderstorm WarningPSR35 min
Jul 13, 5:28 PM MSTFlash Flood WarningPSR2 hr
Jul 13, 6:31 PM MSTSpecial Weather StatementPSR44 min
Jul 13, 6:47 PM MSTAreal Flood AdvisoryPSR118 min
Jul 13, 9:03 PM MSTSevere Thunderstorm WarningPSR42 min
Jul 13, 11:08 PM MSTAreal Flood AdvisoryPSR112 min
Jul 13, 11:57 PM MSTAreal Flood AdvisoryPSR108 min
Jul 14, 4:06 PM MSTMesoscale DiscussionSPC54 min
Jul 14, 5:06 PM MSTSevere Thunderstorm WarningPSR27 min
Jul 14, 5:11 PM MSTSpecial Weather StatementPSR49 min
Jul 14, 5:40 PM MSTSevere Thunderstorm WarningPSR41 min
Jul 14, 5:49 PM MSTSevere Thunderstorm WarningPSR21 min
Jul 14, 6:33 PM MSTSevere Thunderstorm WarningPSR39 min
Jul 14, 6:43 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 14, 6:51 PM MSTAreal Flood AdvisoryPSR114 min
Jul 14, 7:18 PM MSTAreal Flood AdvisoryPSR117 min
Jul 15, 9:16 AM MSTAreal Flood AdvisoryPSR3 hr
Jul 15, 1:13 PM MSTAreal Flood AdvisoryPSR3 hr
Jul 15, 1:25 PM MSTSevere Thunderstorm WarningPSR50 min
Jul 15, 1:44 PM MSTMesoscale DiscussionSPC3 hr
Jul 15, 2:42 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 15, 3:06 PM MSTFlash Flood WarningPSR114 min
Jul 15, 3:47 PM MSTAreal Flood AdvisoryPSR118 min
Jul 25, 1:25 PM MSTMesoscale DiscussionSPC65 min
Jul 25, 3:53 PM MSTSevere Thunderstorm WarningPSR37 min
Jul 25, 4:14 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 25, 8:15 PM MSTAreal Flood AdvisoryPSR2 hr
Jul 26, 10:27 PM MSTSpecial Weather StatementPSR48 min
Jul 26, 11:03 PM MSTSevere Thunderstorm WarningPSR27 min
Jul 26, 11:12 PM MSTSevere Thunderstorm WarningPSR18 min
Jul 26, 11:19 PM MSTAreal Flood AdvisoryPSR116 min
Jul 26, 11:23 PM MSTSpecial Weather StatementPSR37 min
Jul 26, 11:30 PM MSTSpecial Weather StatementPSR30 min
Jul 26, 11:47 PM MSTMesoscale DiscussionSPC88 min
Jul 26, 11:55 PM MSTSpecial Weather StatementPSR35 min
Jul 27, 12:28 AM MSTSpecial Weather StatementPSR32 min
Jul 27, 3:12 AM MSTSevere Thunderstorm WarningPSR63 min
Jul 31, 8:13 PM MSTSpecial Weather StatementPSR62 min
Jul 31, 8:36 PM MSTFlash Flood WarningPSR114 min
Jul 31, 8:44 PM MSTSevere Thunderstorm WarningPSR61 min
Jul 31, 8:56 PM MSTFlash Flood WarningPSR79 min
Jul 31, 9:53 PM MSTSpecial Weather StatementPSR67 min
Jul 31, 10:13 PM MSTFlash Flood WarningPSR3 hr
Jul 31, 10:37 PM MSTSpecial Weather StatementPSR53 min
Jul 31, 10:58 PM MSTFlash Flood WarningPSR3 hr
Jul 31, 11:33 PM MSTSpecial Weather StatementPSR42 min
Aug 1, 12:00 AM MSTAreal Flood AdvisoryPSR2 hr
Aug 1, 7:36 AM MSTAreal Flood AdvisoryPSR114 min
Aug 1, 4:35 PM MSTSevere Thunderstorm WarningPSR55 min
Aug 1, 4:45 PM MSTSevere Thunderstorm WarningPSR34 min
Aug 1, 8:23 PM MSTAreal Flood AdvisoryPSR112 min
Aug 1, 8:26 PM MSTSpecial Weather StatementPSR34 min
Aug 1, 8:38 PM MSTAreal Flood AdvisoryPSR4 hr
Aug 1, 9:02 PM MSTSpecial Weather StatementPSR58 min
Aug 1, 9:13 PM MSTAreal Flood AdvisoryPSR4 hr
Aug 2, 3:09 PM MSTAreal Flood AdvisoryPSR111 min
Aug 2, 3:50 PM MSTAreal Flood AdvisoryPSR3 hr
Aug 2, 4:39 PM MSTFlash Flood WarningPSR3 hr
Aug 2, 4:41 PM MSTFlash Flood WarningPSR2 hr
Aug 2, 5:14 PM MSTFlash Flood WarningPSR2 hr
Aug 2, 5:36 PM MSTAreal Flood AdvisoryPSR114 min
Aug 2, 6:42 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 3, 4:01 PM MSTSpecial Weather StatementPSR44 min
Aug 3, 4:30 PM MSTFlash Flood WarningPSR2 hr
Aug 3, 4:38 PM MSTSpecial Weather StatementPSR37 min
Aug 3, 5:20 PM MSTSevere Thunderstorm WarningPSR25 min
Aug 3, 5:34 PM MSTFlash Flood WarningPSR86 min
Aug 3, 5:59 PM MSTSpecial Weather StatementPSR61 min
Aug 3, 6:11 PM MSTSevere Thunderstorm WarningPSR34 min
Aug 11, 3:36 PM MSTAreal Flood AdvisoryPSR114 min
Aug 11, 3:51 PM MSTSevere Thunderstorm WarningPSR54 min
Aug 11, 4:13 PM MSTSevere Thunderstorm WarningPSR62 min
Aug 11, 5:06 PM MSTSevere Thunderstorm WarningPSR13 min
Aug 11, 8:45 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 12, 1:05 PM MSTAreal Flood AdvisoryPSR115 min
Aug 12, 3:48 PM MSTAreal Flood AdvisoryPSR117 min
Aug 12, 4:06 PM MSTSevere Thunderstorm WarningPSR54 min
Aug 12, 4:26 PM MSTFlash Flood WarningPSR2 hr
Aug 12, 4:57 PM MSTSpecial Weather StatementPSR48 min
Aug 12, 5:14 PM MSTFlash Flood WarningPSR2 hr
Aug 12, 5:21 PM MSTSevere Thunderstorm WarningPSR54 min
Aug 12, 5:36 PM MSTAreal Flood AdvisoryPSR114 min
Aug 12, 5:45 PM MSTFlash Flood WarningPSR2 hr
Aug 12, 6:14 PM MSTFlash Flood WarningPSR2 hr
Aug 12, 6:17 PM MSTSevere Thunderstorm WarningPSR35 min
Aug 12, 7:41 PM MSTAreal Flood WarningPSR3 hr
Aug 12, 8:08 PM MSTAreal Flood AdvisoryPSR112 min
Aug 12, 10:03 PM MSTAreal Flood AdvisoryPSR117 min
Aug 12, 10:36 PM MSTAreal Flood WarningPSR3 hr
Aug 13, 1:34 AM MSTAreal Flood WarningPSR3 hr
Aug 13, 3:31 AM MSTAreal Flood AdvisoryPSR119 min
Aug 13, 5:38 AM MSTAreal Flood AdvisoryPSR112 min
Aug 14, 3:24 PM MSTAreal Flood AdvisoryPSR3 hr
Aug 14, 4:43 PM MSTSpecial Weather StatementPSR47 min
Aug 14, 5:37 PM MSTSpecial Weather StatementPSR38 min
Aug 17, 4:36 PM MSTSevere Thunderstorm WarningPSR39 min
Aug 17, 5:11 PM MSTSevere Thunderstorm WarningPSR34 min
Aug 17, 6:49 PM MSTSevere Thunderstorm WarningPSR26 min
Aug 17, 6:59 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 17, 7:02 PM MSTSpecial Weather StatementPSR43 min
Aug 17, 7:16 PM MSTSpecial Weather StatementPSR29 min
Aug 17, 7:30 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 17, 7:46 PM MSTSpecial Weather StatementPSR29 min
Aug 17, 7:48 PM MSTSpecial Weather StatementPSR27 min
Aug 17, 8:11 PM MSTSpecial Weather StatementPSR34 min
Aug 17, 8:13 PM MSTSpecial Weather StatementPSR32 min
Aug 19, 6:27 AM MSTAreal Flood AdvisoryPSR108 min
Aug 19, 7:08 AM MSTFlash Flood WarningPSR112 min
Aug 19, 9:03 AM MSTFlash Flood WarningPSR117 min
Aug 19, 10:06 AM MSTRiver Flood WarningPSR10 hr
Aug 19, 10:10 AM MSTAreal Flood AdvisoryPSR3 hr
Aug 19, 11:05 AM MSTFlash Flood WarningPSR115 min
Aug 19, 11:39 AM MSTSpecial Weather StatementPSR51 min
Aug 19, 12:11 PM MSTFlash Flood WarningPSR2 hr
Aug 19, 1:07 PM MSTFlash Flood WarningPSR113 min
Aug 19, 1:13 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 19, 2:55 PM MSTAreal Flood AdvisoryPSR3 hr
Aug 19, 3:02 PM MSTFlash Flood WarningPSR118 min
Aug 19, 4:17 PM MSTFlash Flood WarningPSR3 hr
Aug 19, 4:53 PM MSTFlash Flood WarningPSR112 min
Aug 19, 6:07 PM MSTAreal Flood AdvisoryPSR113 min
Aug 19, 6:39 PM MSTSpecial Weather StatementPSR36 min
Aug 19, 6:45 PM MSTAreal Flood WarningPSR4 hr
Aug 19, 6:51 PM MSTSevere Thunderstorm WarningPSR24 min
Aug 19, 7:12 PM MSTSpecial Weather StatementPSR33 min
Aug 19, 7:22 PM MSTAreal Flood AdvisoryPSR3 hr
Aug 19, 8:00 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 19, 8:07 PM MSTSpecial Weather StatementPSR8 min
Aug 19, 8:16 PM MSTSpecial Weather StatementPSR14 min
Aug 21, 6:28 PM MSTSpecial Weather StatementPSR47 min
Aug 21, 7:27 PM MSTSpecial Weather StatementPSR48 min
Aug 25, 6:31 PM MSTSpecial Weather StatementPSR59 min
Aug 25, 6:47 PM MSTAreal Flood AdvisoryPSR118 min
Aug 25, 8:50 PM MSTSpecial Weather StatementPSR40 min
Aug 25, 9:32 PM MSTSpecial Weather StatementPSR58 min
Aug 25, 9:44 PM MSTAreal Flood AdvisoryPSR2 hr
Aug 25, 10:09 PM MSTAreal Flood AdvisoryPSR111 min
Aug 25, 11:00 PM MSTFlash Flood WarningPSR3 hr
Sep 4, 3:42 PM MSTAreal Flood AdvisoryPSR108 min
Sep 4, 4:43 PM MSTSevere Thunderstorm WarningPSR33 min
Sep 4, 5:37 PM MSTSpecial Weather StatementPSR38 min
Sep 4, 6:05 PM MSTAreal Flood AdvisoryPSR115 min
Sep 4, 6:06 PM MSTSpecial Weather StatementPSR39 min
Sep 4, 6:34 PM MSTSpecial Weather StatementPSR41 min
Sep 4, 7:05 PM MSTSpecial Weather StatementPSR40 min
Sep 4, 7:37 PM MSTSpecial Weather StatementPSR38 min
Sep 4, 8:54 PM MSTAreal Flood AdvisoryPSR111 min
Sep 4, 9:14 PM MSTSpecial Weather StatementPSR46 min
Sep 6, 5:19 PM MSTSevere Thunderstorm WarningPSR41 min
Sep 6, 6:04 PM MSTSevere Thunderstorm WarningPSR41 min
Sep 6, 6:16 PM MSTSpecial Weather StatementPSR44 min
Sep 6, 6:37 PM MSTSpecial Weather StatementPSR38 min
Sep 6, 7:00 PM MSTFlash Flood WarningPSR2 hr
Sep 6, 7:34 PM MSTSpecial Weather StatementPSR41 min
Sep 6, 7:57 PM MSTSpecial Weather StatementPSR48 min
Sep 6, 8:29 PM MSTAreal Flood AdvisoryPSR2 hr
Sep 6, 8:41 PM MSTSevere Thunderstorm WarningPSR36 min
Sep 8, 12:31 AM MSTAreal Flood AdvisoryPSR3 hr
Sep 8, 1:17 AM MSTFlash Flood WarningPSR3 hr
Sep 8, 1:36 AM MSTAreal Flood AdvisoryPSR3 hr
Sep 8, 2:56 AM MSTFlash Flood WarningPSR109 min
Sep 8, 3:03 AM MSTSpecial Weather StatementPSR42 min
Sep 8, 4:17 AM MSTAreal Flood AdvisoryPSR118 min
Sep 8, 4:27 AM MSTFlash Flood WarningPSR2 hr
Sep 8, 5:02 AM MSTFlash Flood WarningPSR118 min
Sep 8, 6:27 AM MSTFlash Flood WarningPSR4 hr
Sep 8, 7:49 AM MSTAreal Flood AdvisoryPSR3 hr
Sep 8, 7:59 AM MSTFlash Flood WarningPSR2 hr
Sep 8, 9:53 AM MSTAreal Flood WarningPSR12 hr
Sep 8, 10:36 PM MSTAreal Flood AdvisoryPSR114 min
Sep 8, 11:40 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 9, 2:52 AM MSTAreal Flood AdvisoryPSR3 hr
Sep 9, 11:26 AM MSTAreal Flood AdvisoryPSR109 min
Sep 9, 1:44 PM MSTAreal Flood AdvisoryPSR2 hr
Sep 9, 2:01 PM MSTAreal Flood AdvisoryPSR119 min
Sep 9, 3:16 PM MSTAreal Flood AdvisoryPSR119 min
Sep 9, 4:07 PM MSTAreal Flood AdvisoryPSR113 min
Sep 16, 2:50 AM MSTSpecial Weather StatementPSR55 min
Sep 16, 3:19 AM MSTAreal Flood AdvisoryPSR4 hr
Sep 16, 3:29 AM MSTSevere Thunderstorm WarningPSR46 min
Sep 16, 4:11 AM MSTSpecial Weather StatementPSR64 min
Sep 17, 12:03 PM MSTAreal Flood AdvisoryPSR117 min
Sep 17, 12:36 PM MSTFlash Flood WarningPSR114 min
Sep 17, 12:40 PM MSTAreal Flood AdvisoryPSR110 min
Sep 17, 1:04 PM MSTAreal Flood AdvisoryPSR116 min
Sep 17, 1:20 PM MSTAreal Flood AdvisoryPSR115 min
Sep 17, 1:36 PM MSTAreal Flood AdvisoryPSR114 min
Sep 17, 2:18 PM MSTAreal Flood AdvisoryPSR117 min
Sep 17, 2:38 PM MSTAreal Flood AdvisoryPSR112 min
Sep 17, 4:07 PM MSTAreal Flood AdvisoryPSR113 min
Sep 20, 2:12 PM MSTSpecial Weather StatementPSR48 min
Sep 20, 2:17 PM MSTSevere Thunderstorm WarningPSR58 min
Sep 20, 3:22 PM MSTAreal Flood AdvisoryPSR113 min
Sep 26, 2:25 PM MSTAreal Flood AdvisoryPSR4 hr
Sep 26, 2:30 PM MSTSevere Thunderstorm WarningPSR60 min
Sep 26, 2:58 PM MSTSevere Thunderstorm WarningPSR62 min
Sep 26, 3:20 PM MSTAreal Flood AdvisoryPSR4 hr
Sep 27, 5:28 AM MSTAreal Flood AdvisoryPSR2 hr
Sep 27, 9:50 AM MSTSevere Thunderstorm WarningPSR40 min
Sep 27, 9:53 AM MSTMesoscale DiscussionSPC67 min
Sep 27, 10:21 AM MSTSevere Thunderstorm WatchSPC8 hr
Sep 27, 11:51 AM MSTSpecial Weather StatementPSR39 min
Sep 27, 12:11 PM MSTSevere Thunderstorm WarningPSR34 min
Sep 27, 12:16 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 12:25 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 12:32 PM MSTSpecial Weather StatementPSR43 min
Sep 27, 12:42 PM MSTSevere Thunderstorm WarningPSR33 min
Sep 27, 1:00 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 1:14 PM MSTSpecial Weather StatementPSR46 min
Sep 27, 1:39 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 1:40 PM MSTMesoscale DiscussionSPC2 hr
Sep 27, 1:44 PM MSTSevere Thunderstorm WarningPSR46 min
Sep 27, 2:08 PM MSTSevere Thunderstorm WarningPSR52 min
Sep 27, 2:25 PM MSTAreal Flood AdvisoryPSR2 hr
Sep 27, 2:31 PM MSTAreal Flood AdvisoryPSR119 min
Sep 27, 3:29 PM MSTFlash Flood WarningPSR3 hr
Sep 27, 4:27 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 4:31 PM MSTAreal Flood WarningPSR4 hr
Sep 27, 5:42 PM MSTFlash Flood WarningPSR2 hr
Sep 27, 6:19 PM MSTAreal Flood AdvisoryPSR116 min
Sep 27, 6:26 PM MSTAreal Flood WarningPSR3 hr
Sep 27, 6:56 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 7:26 PM MSTAreal Flood AdvisoryPSR3 hr
Sep 27, 7:38 PM MSTAreal Flood WarningPSR3 hr
Oct 8, 11:50 AM MSTAreal Flood AdvisoryPSR4 hr
Oct 9, 5:54 AM MSTAreal Flood AdvisoryPSR3 hr
Oct 9, 6:15 AM MSTAreal Flood AdvisoryPSR3 hr
Oct 9, 8:51 AM MSTAreal Flood WarningPSR3 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.