Alert archive / Colorado / Mesoscale Discussions

Mesoscale Discussions in Colorado, 2012

66 mesoscale discussions in 2012. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2012. Tap one for its archive.

Mesoscale Discussions
66
Busiest month
June26 mesoscale discussions
Busiest day
June 7, 20125 mesoscale discussions

Over time

By month

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.

IssuedProductOfficeCountiesLasted
Feb 2, 5:08 PM MSTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Cheyenne, Denver and 13 more4 hr
Feb 3, 2:45 AM MSTMesoscale DiscussionSPCAdams, Arapahoe, Douglas, Elbert, El Paso, Kit Carson and 5 more4 hr
Apr 11, 1:05 PM MDTMesoscale DiscussionSPCAlamosa, Conejos, Costilla, Custer, Fremont, Huerfano and 3 more115 min
Apr 11, 2:05 PM MDTMesoscale DiscussionSPCLas Animas25 min
Apr 11, 5:08 PM MDTMesoscale DiscussionSPCBaca97 min
Apr 11, 10:50 PM MDTMesoscale DiscussionSPCCrowley, Douglas, Elbert, El Paso, Jefferson, Pueblo and 1 more85 min
Apr 12, 12:24 PM MDTMesoscale DiscussionSPCPhillips, Yuma2 hr
Apr 12, 4:02 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Phillips, Prowers, Sedgwick, Washington and 1 more88 min
Apr 26, 1:53 PM MDTMesoscale DiscussionSPCBaca, Bent67 min
Apr 26, 2:47 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Logan, Morgan, Washington, Weld58 min
Apr 26, 5:31 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Otero, Prowers119 min
Apr 26, 8:41 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 21 more2 hr
Apr 27, 1:24 AM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 7 more2 hr
Apr 27, 3:43 AM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma32 min
Apr 29, 1:22 PM MDTMesoscale DiscussionSPCBaca, Bent, Prowers113 min
May 17, 1:29 PM MDTMesoscale DiscussionSPCBaca, Cheyenne, Kiowa, Kit Carson, Prowers2 hr
May 18, 11:05 AM MDTMesoscale DiscussionSPCMoffat115 min
May 19, 12:37 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Las Animas, Otero and 1 more113 min
May 21, 11:59 AM MDTMesoscale DiscussionSPCBaca, Las Animas91 min
May 22, 1:06 PM MDTMesoscale DiscussionSPCBaca84 min
May 23, 7:37 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln and 1 more83 min
May 26, 1:46 PM MDTMesoscale DiscussionSPCBaca119 min
May 26, 2:55 PM MDTMesoscale DiscussionSPCSedgwick2 hr
Jun 2, 1:38 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Kiowa, Las Animas, Otero and 2 more97 min
Jun 2, 4:57 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Logan and 5 more2 hr
Jun 3, 1:03 PM MDTMesoscale DiscussionSPCAdams, Alamosa, Arapahoe, Boulder, Broomfield, Chaffee and 29 more2 hr
Jun 4, 2:59 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 3 more91 min
Jun 6, 12:54 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 9 more2 hr
Jun 6, 2:58 PM MDTMesoscale DiscussionSPCHuerfano, Las Animas2 hr
Jun 6, 6:47 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 4 more58 min
Jun 6, 8:37 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 2 more23 min
Jun 7, 10:59 AM MDTMesoscale DiscussionSPCLarimer, Weld91 min
Jun 7, 1:59 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Morgan, Weld91 min
Jun 7, 5:52 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Crowley, Denver and 11 more53 min
Jun 7, 7:43 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Cheyenne, Elbert, Kit Carson, Lincoln and 7 more32 min
Jun 12, 1:02 PM MDTMesoscale DiscussionSPCBaca, Bent, Las Animas, Otero, Prowers88 min
Jun 12, 1:23 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick67 min
Jun 12, 4:42 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Kiowa, Las Animas, Otero and 2 more63 min
Jun 13, 12:51 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Las Animas, Otero, Prowers54 min
Jun 14, 2:14 PM MDTMesoscale DiscussionSPCBaca, Prowers61 min
Jun 14, 7:12 PM MDTMesoscale DiscussionSPCBaca, Prowers93 min
Jun 15, 12:54 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 12 more96 min
Jun 15, 6:00 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma90 min
Jun 15, 9:47 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma88 min
Jun 16, 5:24 PM MDTMesoscale DiscussionSPCBaca96 min
Jun 22, 2:59 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more91 min
Jun 22, 6:52 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Washington, Yuma83 min
Jun 22, 10:03 PM MDTMesoscale DiscussionSPCPhillips, Yuma87 min
Jun 27, 1:25 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 13 more3 hr
Jul 1, 5:43 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Logan and 4 more3 hr
Jul 2, 5:56 PM MDTMesoscale DiscussionSPCAdams, Logan, Morgan, Phillips, Sedgwick, Washington2 hr
Jul 21, 5:12 PM MDTMesoscale DiscussionSPCLarimer78 min
Jul 30, 3:45 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Cheyenne, Denver, Elbert, El Paso and 5 more60 min
Jul 30, 6:24 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Logan, Phillips, Washington, Yuma36 min
Jul 31, 2:05 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Costilla, Crowley, Custer and 13 more55 min
Aug 6, 4:58 PM MDTMesoscale DiscussionSPCPhillips3 hr
Aug 7, 2:03 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick, Yuma57 min
Aug 22, 2:48 PM MDTMesoscale DiscussionSPCCheyenne, Elbert, Kit Carson, Lincoln, Logan, Morgan and 4 more117 min
Aug 24, 1:33 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Las Animas and 3 more87 min
Sep 1, 2:31 PM MDTMesoscale DiscussionSPCDolores, Montezuma, San Miguel89 min
Sep 26, 12:50 PM MDTMesoscale DiscussionSPCBaca, Bent, Prowers55 min
Sep 27, 2:09 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 17 more66 min
Sep 27, 8:18 PM MDTMesoscale DiscussionSPCBaca, Prowers57 min
Oct 12, 10:49 AM MDTMesoscale DiscussionSPCDolores, La Plata, Montezuma, Montrose, San Miguel86 min
Oct 12, 9:11 PM MDTMesoscale DiscussionSPCBaca94 min
Dec 19, 9:47 AM MSTMesoscale DiscussionSPCCheyenne, Kiowa, Kit Carson, Lincoln, Logan, Phillips and 3 more6 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

12 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 7, 20125mesoscale discussions
  2. April 11, 20123mesoscale discussions
  3. April 12, 20123mesoscale discussions
  4. April 26, 20123mesoscale discussions
  5. April 27, 20123mesoscale discussions
  6. June 12, 20123mesoscale discussions
  7. June 16, 20123mesoscale discussions
  8. February 3, 20122mesoscale discussions
  9. May 26, 20122mesoscale discussions
  10. June 2, 20122mesoscale discussions
  11. June 6, 20122mesoscale discussions
  12. June 15, 20122mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.