Alert archive / Colorado / Mesoscale Discussions / 2015

Mesoscale Discussions in Colorado, May 2015

27 mesoscale discussions in May 2015. 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 May 2015. Tap one for its archive.

Mesoscale Discussions
27
Busiest day
May 9, 20155 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

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
May 1, 12:31 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 8 more2 hr
May 6, 5:31 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln89 min
May 7, 1:47 PM MDTMesoscale DiscussionSPCBaca, Bent, Crowley, Huerfano, Kiowa, Las Animas and 3 more118 min
May 7, 5:14 PM MDTMesoscale DiscussionSPCArapahoe, Baca, Bent, Crowley, Elbert, El Paso and 6 more2 hr
May 8, 1:37 PM MDTMesoscale DiscussionSPCCrowley, El Paso, Huerfano, Las Animas, Otero, Pueblo83 min
May 8, 4:44 PM MDTMesoscale DiscussionSPCCrowley, El Paso, Huerfano, Las Animas, Otero, Pueblo and 1 more91 min
May 8, 6:55 PM MDTMesoscale DiscussionSPCBent, Crowley, Custer, El Paso, Huerfano, Las Animas and 3 more2 hr
May 9, 4:51 AM MDTMesoscale DiscussionSPCBaca, Prowers84 min
May 9, 11:40 AM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers65 min
May 9, 2:34 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 7 more56 min
May 9, 5:16 PM MDTMesoscale DiscussionSPCAdams, Baca, Bent, Cheyenne, Crowley, Elbert and 11 more119 min
May 14, 2:20 PM MDTMesoscale DiscussionSPCBaca, Bent, Kiowa, Otero, Prowers2 hr
May 15, 12:14 PM MDTMesoscale DiscussionSPCLogan, Phillips, Sedgwick2 hr
May 15, 5:28 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Weld62 min
May 16, 11:01 AM MDTMesoscale DiscussionSPCBaca89 min
May 22, 2:37 PM MDTMesoscale DiscussionSPCBent, Cheyenne, Crowley, Custer, Douglas, Elbert and 7 more83 min
May 23, 12:27 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Bent, Cheyenne, Crowley, Douglas and 10 more2 hr
May 23, 4:11 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 12 more2 hr
May 24, 12:22 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Crowley, Elbert, Kiowa and 5 more83 min
May 24, 6:05 PM MDTMesoscale DiscussionSPCCheyenne, Prowers, Yuma115 min
May 27, 12:55 PM MDTMesoscale DiscussionSPCKit Carson, Phillips, Sedgwick, Yuma95 min
May 27, 5:16 PM MDTMesoscale DiscussionSPCYuma119 min
May 28, 12:39 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 7 more2 hr
May 28, 4:33 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Prowers and 1 more87 min
May 29, 1:30 PM MDTMesoscale DiscussionSPCPhillips, Sedgwick, Yuma2 hr
May 31, 2:50 PM MDTMesoscale DiscussionSPCAdams, Arapahoe, Baca, Bent, Cheyenne, Crowley and 13 more115 min
May 31, 5:37 PM MDTMesoscale DiscussionSPCBaca, Bent, Cheyenne, Kiowa, Kit Carson, Lincoln and 1 more53 min

By county

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

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.