Alert archive / Colorado / Mesoscale Discussions

Mesoscale Discussions in Colorado, 2024

138 mesoscale discussions in 2024. 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 2024. Tap one for its archive.

Mesoscale Discussions
138
Busiest month
June41 mesoscale discussions
Busiest day
July 3, 20246 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
Jan 8, 4:27 AM MSTMesoscale DiscussionSPCBaca, Las Animas, Prowers6 hr
Jan 8, 9:35 AM MSTMesoscale DiscussionSPCBaca, Cheyenne, Kiowa, Prowers4 hr
Feb 27, 9:12 AM MSTMesoscale DiscussionSPCAdams, Arapahoe, Elbert, Kit Carson, Lincoln, Morgan and 4 more3 hr
Feb 27, 12:29 PM MSTMesoscale DiscussionSPCCheyenne, Crowley, Custer, El Paso, Kiowa, Kit Carson and 3 more3 hr
Mar 7, 9:42 AM MSTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Washington4 hr
Apr 25, 1:23 PM MDTMesoscale DiscussionSPCKit Carson, Washington, Yuma3 hr
Apr 25, 4:42 PM MDTMesoscale DiscussionSPCPhillips, Washington, Yuma2 hr
Apr 27, 12:15 PM MDTMesoscale DiscussionSPCBaca, Bent, Prowers3 hr
May 1, 8:55 PM MDTMesoscale DiscussionSPCKit Carson95 min
May 3, 1:19 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more86 min
May 3, 2:09 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick96 min
May 3, 4:31 PM MDTMesoscale DiscussionSPCYuma89 min
May 3, 5:13 PM MDTMesoscale DiscussionSPCBaca, Prowers92 min
May 12, 12:32 PM MDTMesoscale DiscussionSPCBaca, Prowers118 min
May 14, 4:07 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 6 more83 min
May 19, 12:09 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Yuma2 hr
May 19, 2:50 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Washington, Yuma85 min
May 20, 2:47 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more2 hr
May 20, 6:13 PM MDTMesoscale DiscussionSPCPhillips, Washington, Yuma2 hr
May 20, 9:59 PM MDTMesoscale DiscussionSPCYuma2 hr
May 25, 3:41 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick2 hr
May 28, 12:56 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Prowers94 min
May 28, 4:45 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Lincoln60 min
May 28, 5:05 PM MDTMesoscale DiscussionSPCBaca, Bent, Prowers115 min
May 29, 12:18 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Broomfield, Crowley, Denver and 10 more117 min
May 29, 2:27 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 14 more2 hr
May 29, 4:55 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 7 more2 hr
May 30, 11:57 AM MDTMesoscale DiscussionSPCBaca, Prowers3 hr
May 30, 1:27 PM MDTMesoscale DiscussionSPCKit Carson, Yuma93 min
May 30, 4:41 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 4 more64 min
May 31, 2:00 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Broomfield, Crowley, Denver and 10 more90 min
May 31, 5:44 PM MDTMesoscale DiscussionSPCArapahoe, Baca, Bent, Cheyenne, Crowley, Elbert and 10 more91 min
May 31, 8:24 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Kiowa, Lincoln, Otero and 1 more96 min
Jun 1, 12:36 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Elbert, El Paso and 7 more114 min
Jun 1, 1:08 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Elbert, Kit Carson and 7 more97 min
Jun 1, 3:54 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 8 more66 min
Jun 1, 7:00 PM MDTMesoscale DiscussionSPCBaca, Cheyenne, Kit Carson, Phillips, Prowers, Sedgwick and 1 more90 min
Jun 2, 1:51 PM MDTMesoscale DiscussionSPCAdams, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more39 min
Jun 2, 1:52 PM MDTMesoscale DiscussionSPCBaca, Cheyenne, Kiowa, Prowers113 min
Jun 2, 4:00 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick2 hr
Jun 2, 10:49 PM MDTMesoscale DiscussionSPCKiowa, Prowers2 hr
Jun 7, 2:40 PM MDTMesoscale DiscussionSPCBaca2 hr
Jun 8, 11:51 AM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Cheyenne, Denver, Douglas and 12 more114 min
Jun 8, 1:15 PM MDTMesoscale DiscussionSPCBaca, Las Animas2 hr
Jun 8, 2:38 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson2 hr
Jun 8, 4:39 PM MDTMesoscale DiscussionSPCElbert, Kit Carson, Washington, Yuma2 hr
Jun 8, 5:20 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Kiowa, Kit Carson, Prowers85 min
Jun 9, 1:56 PM MDTMesoscale DiscussionSPCAlamosa, Chaffee, Conejos, Costilla, Custer, Douglas and 9 more2 hr
Jun 11, 1:10 PM MDTMesoscale DiscussionSPCCrowley, Douglas, Elbert, El Paso, Huerfano, Las Animas and 3 more2 hr
Jun 13, 12:53 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Boulder, Broomfield and 10 more3 hr
Jun 14, 1:44 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Boulder, Broomfield and 24 more61 min
Jun 15, 12:42 PM MDTMesoscale DiscussionSPCLogan, Sedgwick, Weld2 hr
Jun 16, 2:39 PM MDTMesoscale DiscussionSPCBaca, Prowers96 min
Jun 16, 7:38 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld2 hr
Jun 17, 2:06 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Prowers84 min
Jun 20, 12:09 PM MDTMesoscale DiscussionSPCArchuleta, Chaffee, Clear Creek, Delta, Dolores, Eagle and 22 more2 hr
Jun 20, 4:15 PM MDTMesoscale DiscussionSPCLogan, Weld90 min
Jun 21, 11:10 AM MDTMesoscale DiscussionSPCDolores, Garfield, La Plata, Mesa, Moffat, Montezuma and 3 more2 hr
Jun 21, 4:31 PM MDTMesoscale DiscussionSPCDolores, Montezuma, San Miguel89 min
Jun 21, 4:40 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick95 min
Jun 22, 2:32 PM MDTMesoscale DiscussionSPCDelta, Dolores, Garfield, Hinsdale, Mesa, Moffat and 6 more2 hr
Jun 24, 2:59 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Yuma2 hr
Jun 26, 2:53 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 4 more2 hr
Jun 26, 4:29 PM MDTMesoscale DiscussionSPCBaca, Bent, Otero, Prowers91 min
Jun 27, 12:43 PM MDTMesoscale DiscussionSPCDelta, Dolores, Garfield, Mesa, Moffat, Montrose and 3 more3 hr
Jun 27, 2:18 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick, Yuma87 min
Jun 27, 3:47 PM MDTMesoscale DiscussionSPCBaca, Las Animas, Prowers88 min
Jun 27, 4:12 PM MDTMesoscale DiscussionSPCDelta, Garfield, Mesa, Moffat, Montrose, Rio Blanco and 1 more93 min
Jun 27, 7:16 PM MDTMesoscale DiscussionSPCCheyenne, Phillips, Sedgwick119 min
Jun 28, 2:56 PM MDTMesoscale DiscussionSPCKit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more2 hr
Jun 28, 4:08 PM MDTMesoscale DiscussionSPCBoulder, Broomfield, Clear Creek, Eagle, Garfield, Gilpin and 7 more97 min
Jun 28, 7:14 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma91 min
Jun 30, 3:54 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Crowley, Denver, Douglas, Elbert and 10 more96 min
Jul 1, 3:47 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Las Animas, Otero and 1 more58 min
Jul 3, 12:02 PM MDTMesoscale DiscussionSPCLogan, Sedgwick88 min
Jul 3, 2:57 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Elbert, Kiowa and 7 more2 hr
Jul 3, 3:32 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick88 min
Jul 3, 4:28 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Lincoln62 min
Jul 3, 4:46 PM MDTMesoscale DiscussionSPCBent, Prowers89 min
Jul 3, 5:53 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson97 min
Jul 7, 2:12 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Crowley, Denver and 14 more3 hr
Jul 7, 7:07 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Huerfano and 7 more83 min
Jul 11, 4:22 PM MDTMesoscale DiscussionSPCAdams, Cheyenne, Elbert, Kiowa, Kit Carson, Lincoln and 8 more113 min
Jul 12, 3:44 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Yuma91 min
Jul 15, 2:49 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Cheyenne, Crowley and 15 more86 min
Jul 16, 2:49 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Kiowa, Las Animas, Otero and 2 more116 min
Jul 17, 12:20 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Cheyenne, Crowley and 16 more115 min
Jul 17, 2:49 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Elbert, Kiowa and 10 more116 min
Jul 18, 4:01 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Costilla, Crowley and 13 more89 min
Jul 19, 12:30 PM MDTMesoscale DiscussionSPCYuma2 hr
Jul 19, 3:41 PM MDTMesoscale DiscussionSPCProwers64 min
Jul 19, 6:26 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick64 min
Jul 20, 1:57 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Elbert, Logan, Morgan, Phillips and 4 more3 hr
Jul 20, 4:16 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 6 more89 min
Jul 20, 8:19 PM MDTMesoscale DiscussionSPCBoulder, Broomfield, Denver, Douglas, Jefferson56 min
Jul 21, 2:10 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more3 hr
Jul 27, 1:06 PM MDTMesoscale DiscussionSPCGarfield, Jackson, Mesa, Moffat, Rio Blanco, Routt3 hr
Jul 27, 3:16 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Elbert, Larimer, Lincoln, Logan and 6 more119 min
Jul 28, 1:24 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick66 min
Aug 2, 2:49 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 3 more116 min
Aug 3, 3:23 PM MDTMesoscale DiscussionSPCBaca2 hr
Aug 7, 12:57 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Elbert, Kit Carson, Logan, Morgan and 5 more2 hr
Aug 7, 5:30 PM MDTMesoscale DiscussionSPCAdams, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more2 hr
Aug 11, 1:17 PM MDTMesoscale DiscussionSPCKit Carson, Logan, Phillips, Sedgwick, Washington, Yuma118 min
Aug 11, 2:46 PM MDTMesoscale DiscussionSPCDelta, Dolores, Garfield, Mesa, Montrose, Ouray and 2 more119 min
Aug 11, 4:18 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick, Yuma117 min
Aug 12, 1:05 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Weld115 min
Aug 12, 2:53 PM MDTMesoscale DiscussionSPCBent, Las Animas, Otero2 hr
Aug 12, 5:34 PM MDTMesoscale DiscussionSPCMorgan86 min
Aug 12, 7:26 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Las Animas and 4 more2 hr
Aug 13, 2:42 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Crowley, Denver, Douglas and 6 more2 hr
Aug 13, 4:31 PM MDTMesoscale DiscussionSPCKit Carson, Logan, Morgan, Phillips, Sedgwick, Washington and 1 more59 min
Aug 13, 7:18 PM MDTMesoscale DiscussionSPCKit Carson, Phillips, Sedgwick, Washington, Yuma87 min
Aug 19, 1:19 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Crowley, Elbert, El Paso, Lincoln and 6 more86 min
Aug 19, 6:07 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Cheyenne, Crowley, Denver, Douglas and 14 more53 min
Aug 20, 1:21 PM MDTMesoscale DiscussionSPCAlamosa, Baca, Bent, Cheyenne, Costilla, Crowley and 10 more114 min
Aug 20, 7:39 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 4 more96 min
Aug 22, 4:51 PM MDTMesoscale DiscussionSPCCheyenne, Elbert, Kiowa, Kit Carson, Lincoln, Prowers and 2 more114 min
Aug 22, 7:44 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Lincoln, Washington, Yuma2 hr
Aug 23, 4:15 PM MDTMesoscale DiscussionSPCProwers90 min
Aug 23, 4:53 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more97 min
Aug 24, 2:49 PM MDTMesoscale DiscussionSPCAlamosa, Archuleta, Conejos, Costilla, Custer, Fremont and 6 more116 min
Aug 25, 3:57 PM MDTMesoscale DiscussionSPCDelta, Dolores, Garfield, Mesa, Moffat, Montrose and 3 more93 min
Sep 4, 12:06 PM MDTMesoscale DiscussionSPCBoulder, Broomfield, Clear Creek, Eagle, Garfield, Gilpin and 9 more114 min
Sep 15, 4:00 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Weld, Yuma3 hr
Sep 16, 12:34 PM MDTMesoscale DiscussionSPCDelta, Dolores, Mesa, Montezuma, Montrose, Ouray and 1 more116 min
Sep 17, 10:33 AM MDTMesoscale DiscussionSPCAlamosa, Archuleta, Boulder, Broomfield, Chaffee, Clear Creek and 28 more117 min
Sep 17, 12:25 PM MDTMesoscale DiscussionSPCCostilla, Las Animas, Otero2 hr
Sep 17, 1:08 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 5 more3 hr
Sep 17, 3:04 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 6 more116 min
Sep 17, 5:41 PM MDTMesoscale DiscussionSPCProwers, Yuma2 hr
Oct 18, 2:46 PM MDTMesoscale DiscussionSPCLas Animas119 min
Oct 18, 7:17 PM MDTMesoscale DiscussionSPCLas Animas2 hr
Oct 20, 1:58 PM MDTMesoscale DiscussionSPCAlamosa, Archuleta, Conejos, Costilla, Mineral, Rio Grande3 hr
Oct 20, 10:17 PM MDTMesoscale DiscussionSPCBent88 min
Nov 7, 6:06 AM MSTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Las Animas and 3 more4 hr
Nov 8, 5:23 AM MSTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 6 more4 hr
Nov 8, 12:51 PM MSTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Broomfield, Crowley, Denver and 12 more4 hr

By county

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

24 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 3, 20246mesoscale discussions
  2. June 8, 20245mesoscale discussions
  3. September 17, 20245mesoscale discussions
  4. May 3, 20244mesoscale discussions
  5. June 1, 20244mesoscale discussions
  6. June 2, 20244mesoscale discussions
  7. June 27, 20244mesoscale discussions
  8. May 28, 20243mesoscale discussions
  9. May 29, 20243mesoscale discussions
  10. May 30, 20243mesoscale discussions
  11. June 21, 20243mesoscale discussions
  12. June 28, 20243mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.