Alert archive / Colorado / Mesoscale Discussions

Mesoscale Discussions in Colorado, 2017

92 mesoscale discussions in 2017. 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 2017. Tap one for its archive.

Mesoscale Discussions
92
Busiest month
May26 mesoscale discussions
Busiest day
May 9, 20174 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 5, 5:12 PM MSTMesoscale DiscussionSPCConejos, Costilla, Huerfano5 hr
Mar 23, 8:31 PM MDTMesoscale DiscussionSPCBaca, Prowers59 min
Apr 9, 1:20 PM MDTMesoscale DiscussionSPCYuma2 hr
Apr 14, 7:37 PM MDTMesoscale DiscussionSPCSedgwick113 min
Apr 17, 2:11 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Prowers3 hr
Apr 29, 3:04 AM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Huerfano, Las Animas, Otero and 2 more6 hr
Apr 30, 12:25 AM MDTMesoscale DiscussionSPCBaca, Prowers6 hr
May 6, 3:30 PM MDTMesoscale DiscussionSPCDolores, Montezuma60 min
May 7, 4:55 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Washington, Yuma95 min
May 8, 12:01 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Boulder, Broomfield and 24 more89 min
May 8, 2:59 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Boulder, Broomfield, Cheyenne and 27 more91 min
May 8, 6:18 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 17 more87 min
May 9, 9:55 AM MDTMesoscale DiscussionSPCLas Animas3 hr
May 9, 2:29 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Las Animas and 4 more91 min
May 9, 5:24 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Costilla, Crowley, Huerfano and 6 more66 min
May 9, 8:32 PM MDTMesoscale DiscussionSPCBaca, Cheyenne, Kiowa, Prowers58 min
May 10, 1:04 PM MDTMesoscale DiscussionSPCBent, Costilla, Las Animas, Otero2 hr
May 15, 2:06 PM MDTMesoscale DiscussionSPCBaca, Prowers114 min
May 16, 1:16 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 8 more119 min
May 16, 4:47 PM MDTMesoscale DiscussionSPCKit Carson, Logan, Phillips, Sedgwick, Yuma88 min
May 16, 8:43 PM MDTMesoscale DiscussionSPCPhillips, Yuma62 min
May 18, 2:42 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Kiowa, Kit Carson and 3 more93 min
May 21, 3:35 PM MDTMesoscale DiscussionSPCBaca2 hr
May 25, 12:35 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Logan, Morgan, Phillips, Sedgwick and 2 more115 min
May 26, 11:43 AM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Denver, Elbert and 4 more2 hr
May 26, 2:38 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Boulder, Broomfield, Cheyenne and 15 more97 min
May 26, 5:14 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 15 more2 hr
May 26, 7:15 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Cheyenne, Crowley, Elbert, Kiowa and 8 more60 min
May 26, 9:03 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Phillips, Yuma117 min
May 27, 1:45 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more2 hr
May 27, 6:12 PM MDTMesoscale DiscussionSPCBaca, Bent, Las Animas, Otero, Prowers2 hr
May 29, 1:32 PM MDTMesoscale DiscussionSPCCostilla, Crowley, Custer, El Paso, Fremont, Huerfano and 4 more58 min
May 31, 5:39 PM MDTMesoscale DiscussionSPCYuma66 min
Jun 2, 1:03 PM MDTMesoscale DiscussionSPCCheyenne, Crowley, Kiowa, Kit Carson, Lincoln, Logan and 6 more2 hr
Jun 5, 2:51 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Crowley, Douglas, Elbert, El Paso and 6 more54 min
Jun 6, 2:48 PM MDTMesoscale DiscussionSPCProwers2 hr
Jun 7, 2:12 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Crowley, Custer and 19 more2 hr
Jun 7, 6:11 PM MDTMesoscale DiscussionSPCCheyenne, Kiowa, Kit Carson, Lincoln, Prowers, Washington and 1 more3 hr
Jun 8, 3:12 PM MDTMesoscale DiscussionSPCCrowley, El Paso, Huerfano, Las Animas, Otero, Pueblo3 hr
Jun 11, 2:49 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Douglas, Jefferson and 2 more2 hr
Jun 12, 11:29 AM MDTMesoscale DiscussionSPCMorgan, Weld2 hr
Jun 12, 5:05 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick85 min
Jun 20, 5:18 PM MDTMesoscale DiscussionSPCBaca117 min
Jun 21, 1:30 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Las Animas, Otero and 1 more2 hr
Jun 22, 12:12 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Boulder, Broomfield, Cheyenne and 15 more2 hr
Jun 24, 1:42 PM MDTMesoscale DiscussionSPCCostilla3 hr
Jun 25, 5:12 PM MDTMesoscale DiscussionSPCBaca, Las Animas93 min
Jun 26, 1:03 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Phillips, Yuma87 min
Jun 26, 5:40 PM MDTMesoscale DiscussionSPCBaca, Bent, Costilla, Crowley, Custer, Huerfano and 3 more2 hr
Jun 27, 2:48 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Logan, Morgan, Phillips, Washington and 1 more117 min
Jun 28, 3:07 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 8 more113 min
Jun 28, 10:38 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Lincoln67 min
Jun 29, 1:05 PM MDTMesoscale DiscussionSPCCheyenne, Elbert, Kiowa, Kit Carson, Lincoln2 hr
Jun 29, 6:28 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 4 more2 hr
Jun 30, 12:54 PM MDTMesoscale DiscussionSPCCostilla, Huerfano, Las Animas, Otero2 hr
Jul 2, 7:04 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick56 min
Jul 3, 4:49 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Yuma56 min
Jul 6, 5:32 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma118 min
Jul 7, 3:24 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Elbert, El Paso, Kiowa and 4 more2 hr
Jul 7, 7:04 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more116 min
Jul 10, 8:21 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick84 min
Jul 12, 5:46 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 6 more89 min
Jul 18, 1:44 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick3 hr
Jul 20, 2:35 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Broomfield, Denver, Elbert, Kit Carson and 8 more2 hr
Jul 28, 1:49 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Washington2 hr
Aug 2, 1:15 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick, Yuma3 hr
Aug 2, 5:12 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Lincoln, Logan, Phillips, Sedgwick and 2 more2 hr
Aug 2, 7:32 PM MDTMesoscale DiscussionSPCCheyenne, Kiowa88 min
Aug 4, 2:48 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Crowley, Denver and 12 more117 min
Aug 5, 2:28 PM MDTMesoscale DiscussionSPCLarimer, Logan, Morgan, Phillips, Sedgwick, Washington and 2 more2 hr
Aug 8, 2:13 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, El Paso, Huerfano, Kiowa and 4 more2 hr
Aug 8, 5:07 PM MDTMesoscale DiscussionSPCCrowley, Custer, Huerfano, Las Animas, Otero, Pueblo53 min
Aug 10, 2:50 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more115 min
Aug 10, 7:07 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Otero, Prowers113 min
Aug 12, 5:16 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more89 min
Aug 13, 1:50 PM MDTMesoscale DiscussionSPCBaca85 min
Aug 13, 6:38 PM MDTMesoscale DiscussionSPCCheyenne, Kit Carson, Yuma97 min
Aug 13, 8:13 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Prowers92 min
Aug 14, 2:32 PM MDTMesoscale DiscussionSPCBaca2 hr
Aug 15, 2:52 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld and 1 more113 min
Aug 15, 6:05 PM MDTMesoscale DiscussionSPCLogan, Sedgwick115 min
Aug 17, 3:29 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Prowers91 min
Aug 17, 5:00 PM MDTMesoscale DiscussionSPCKit Carson, Logan, Phillips, Sedgwick, Washington, Yuma2 hr
Aug 19, 3:51 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick, Yuma84 min
Aug 24, 1:04 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick2 hr
Aug 26, 3:46 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Kiowa, Otero, Prowers2 hr
Sep 17, 4:44 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Las Animas, Otero91 min
Sep 30, 4:36 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Elbert, Kiowa and 10 more2 hr
Oct 4, 12:04 PM MDTMesoscale DiscussionSPCAlamosa, Archuleta, Conejos, Costilla, Mineral, Rio Grande2 hr
Oct 6, 1:55 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Prowers2 hr
Oct 6, 5:06 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers84 min
Dec 23, 1:48 PM MSTMesoscale DiscussionSPCLogan, Phillips, Sedgwick5 hr

By county

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

3 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 9, 20174mesoscale discussions
  2. May 26, 20173mesoscale discussions
  3. May 27, 20173mesoscale discussions
  4. August 14, 20173mesoscale discussions
  5. May 8, 20172mesoscale discussions
  6. May 10, 20172mesoscale discussions
  7. May 16, 20172mesoscale discussions
  8. June 8, 20172mesoscale discussions
  9. June 12, 20172mesoscale discussions
  10. June 26, 20172mesoscale discussions
  11. June 29, 20172mesoscale discussions
  12. June 30, 20172mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe 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.