Alert archive / Iowa / Clay County

Weather alerts in Clay County, Iowa, 2004

106 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Clay County and its neighbors

Each county as a circle sized by its count in 2004. Tap one for its archive.

Alerts
106
Warnings
34
Watches
20
Advisories
0
Busiest month
May37 alerts
Busiest day
May 21, 200412 alerts

Over time

By month

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
Mar 25, 10:51 AM CSTMesoscale DiscussionSPC114 min
Mar 25, 10:06 PM CSTSevere Thunderstorm WarningFSD39 min
Apr 16, 2:51 PM CDTMesoscale DiscussionSPC114 min
Apr 17, 5:03 PM CDTMesoscale DiscussionSPC2 hr
Apr 17, 11:10 PM CDTMesoscale DiscussionSPC95 min
Apr 17, 11:35 PM CDTSevere Thunderstorm WatchSPC5 hr
Apr 18, 4:15 PM CDTMesoscale DiscussionSPC60 min
Apr 18, 4:40 PM CDTTornado WatchSPC5 hr
Apr 18, 7:05 PM CDTMesoscale DiscussionSPC115 min
Apr 18, 7:12 PM CDTSevere Thunderstorm WarningFSD63 min
May 6, 12:59 AM CDTMesoscale DiscussionSPC2 hr
May 7, 2:26 PM CDTMesoscale DiscussionSPC3 hr
May 7, 9:53 PM CDTMesoscale DiscussionSPC97 min
May 7, 10:20 PM CDTSevere Thunderstorm WatchSPC6 hr
May 8, 1:30 AM CDTSevere Thunderstorm WarningFSD30 min
May 8, 2:00 AM CDTSevere Thunderstorm WarningFSD30 min
May 8, 2:27 AM CDTMesoscale DiscussionSPC93 min
May 8, 2:27 PM CDTMesoscale DiscussionSPC3 hr
May 16, 9:26 PM CDTMesoscale DiscussionSPC3 hr
May 19, 3:03 PM CDTMesoscale DiscussionSPC117 min
May 19, 4:30 PM CDTSevere Thunderstorm WarningFSD30 min
May 21, 1:11 AM CDTMesoscale DiscussionSPC34 min
May 21, 1:20 AM CDTSevere Thunderstorm WatchSPC6 hr
May 21, 2:22 AM CDTMesoscale DiscussionSPC23 min
May 21, 4:34 AM CDTMesoscale DiscussionSPC56 min
May 21, 6:23 AM CDTMesoscale DiscussionSPC67 min
May 21, 9:44 AM CDTMesoscale DiscussionSPC3 hr
May 21, 10:29 AM CDTSevere Thunderstorm WarningFSD46 min
May 21, 11:14 AM CDTSevere Thunderstorm WarningFSD16 min
May 21, 2:45 PM CDTTornado WatchSPC7 hr
May 21, 4:48 PM CDTSevere Thunderstorm WarningFSD42 min
May 21, 5:23 PM CDTSevere Thunderstorm WarningFSD37 min
May 21, 5:59 PM CDTSevere Thunderstorm WarningFSD31 min
May 21, 7:37 PM CDTMesoscale DiscussionSPC83 min
May 21, 8:37 PM CDTSevere Thunderstorm WarningFSD23 min
May 21, 9:33 PM CDTSevere Thunderstorm WarningFSD27 min
May 21, 10:12 PM CDTSevere Thunderstorm WarningFSD33 min
May 22, 12:03 AM CDTFlash Flood WarningFSD87 min
May 24, 10:10 AM CDTSevere Thunderstorm WatchSPC6 hr
May 24, 2:08 PM CDTMesoscale DiscussionSPC67 min
May 28, 9:03 PM CDTMesoscale DiscussionSPC57 min
May 28, 9:50 PM CDTSevere Thunderstorm WatchSPC5 hr
May 28, 11:41 PM CDTMesoscale DiscussionSPC94 min
May 29, 12:42 PM CDTMesoscale DiscussionSPC93 min
May 29, 2:05 PM CDTTornado WatchSPC8 hr
May 29, 5:01 PM CDTMesoscale DiscussionSPC119 min
May 29, 9:21 PM CDTMesoscale DiscussionSPC54 min
Jun 5, 4:50 PM CDTMesoscale DiscussionSPC115 min
Jun 8, 3:29 PM CDTMesoscale DiscussionSPC2 hr
Jun 8, 5:00 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 8, 6:44 PM CDTMesoscale DiscussionSPC2 hr
Jun 8, 7:12 PM CDTSevere Thunderstorm WarningFSD33 min
Jun 11, 12:55 PM CDTMesoscale DiscussionSPC3 hr
Jun 11, 1:45 PM CDTTornado WatchSPC5 hr
Jun 11, 1:50 PM CDTSevere Thunderstorm WarningFSD40 min
Jun 11, 2:15 PM CDTTornado WarningFSD30 min
Jun 11, 2:34 PM CDTSevere Thunderstorm WarningFSD26 min
Jun 11, 2:45 PM CDTTornado WarningFSD30 min
Jun 11, 2:59 PM CDTTornado WarningFSD31 min
Jun 11, 3:03 PM CDTMesoscale DiscussionSPC87 min
Jun 11, 3:30 PM CDTTornado WarningFSD30 min
Jun 11, 5:00 PM CDTTornado WatchSPC6 hr
Jun 11, 7:57 PM CDTMesoscale DiscussionSPC93 min
Jun 13, 11:18 PM CDTMesoscale DiscussionSPC2 hr
Jun 15, 3:35 PM CDTTornado WatchSPC6 hr
Jun 15, 7:07 PM CDTMesoscale DiscussionSPC53 min
Jun 15, 9:15 PM CDTMesoscale DiscussionSPC60 min
Jun 16, 2:18 AM CDTMesoscale DiscussionSPC57 min
Jul 12, 6:20 PM CDTTornado WatchSPC7 hr
Jul 12, 9:15 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 12, 9:19 PM CDTMesoscale DiscussionSPC116 min
Jul 13, 12:55 AM CDTSevere Thunderstorm WatchSPC6 hr
Jul 13, 12:58 AM CDTSevere Thunderstorm WarningFSD62 min
Jul 13, 1:58 AM CDTSevere Thunderstorm WarningFSD47 min
Jul 21, 3:43 PM CDTMesoscale DiscussionSPC92 min
Jul 21, 6:02 PM CDTMesoscale DiscussionSPC118 min
Jul 31, 9:45 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 31, 10:08 PM CDTSevere Thunderstorm WarningFSD22 min
Jul 31, 10:30 PM CDTSevere Thunderstorm WarningFSD30 min
Jul 31, 11:01 PM CDTSevere Thunderstorm WarningFSD14 min
Jul 31, 11:03 PM CDTSevere Thunderstorm WarningFSD27 min
Jul 31, 11:41 PM CDTMesoscale DiscussionSPC64 min
Aug 1, 5:56 AM CDTMesoscale DiscussionSPC94 min
Aug 1, 1:48 PM CDTMesoscale DiscussionSPC117 min
Aug 3, 2:02 AM CDTMesoscale DiscussionSPC118 min
Aug 3, 10:48 AM CDTMesoscale DiscussionSPC87 min
Aug 3, 11:05 AM CDTSevere Thunderstorm WatchSPC6 hr
Aug 3, 1:16 PM CDTMesoscale DiscussionSPC89 min
Aug 8, 12:17 PM CDTMesoscale DiscussionSPC58 min
Aug 16, 4:03 PM CDTMesoscale DiscussionSPC57 min
Aug 16, 5:30 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 23, 2:58 PM CDTMesoscale DiscussionSPC2 hr
Sep 5, 2:34 PM CDTMesoscale DiscussionSPC56 min
Sep 5, 3:00 PM CDTTornado WatchSPC6 hr
Sep 5, 4:33 PM CDTTornado WarningFSD27 min
Sep 5, 5:39 PM CDTMesoscale DiscussionSPC96 min
Sep 5, 8:03 PM CDTMesoscale DiscussionSPC57 min
Sep 13, 5:50 PM CDTSevere Thunderstorm WatchSPC7 hr
Sep 14, 7:12 PM CDTFlash Flood WarningFSD4 hr
Sep 15, 4:06 AM CDTFlash Flood WarningFSD114 min
Sep 15, 7:01 AM CDTFlash Flood WarningFSD119 min
Sep 17, 1:12 PM CDTFlash Flood WarningFSD3 hr
Sep 17, 1:49 PM CDTSevere Thunderstorm WarningFSD26 min
Sep 17, 4:14 PM CDTFlash Flood WarningFSD2 hr
Oct 22, 4:26 PM CDTMesoscale DiscussionSPC3 hr
Oct 29, 2:12 PM CDTMesoscale DiscussionSPC3 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning23
Tornado Warning5
Severe Thunderstorm Watch12
Tornado Watch8
Mesoscale Discussion52
Flooding
Flash Flood Warning6

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 21, 200412alerts
  2. June 11, 200410alerts
  3. August 1, 20048alerts
  4. May 8, 20046alerts
  5. May 29, 20046alerts
  6. May 22, 20045alerts
  7. July 13, 20045alerts
  8. April 18, 20044alerts
  9. August 3, 20044alerts
  10. September 5, 20044alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20032005

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. Rebuilt daily.