Alert archive / Texas / Collin County / Mesoscale Discussions

Mesoscale Discussions in Collin County, Texas, 2021

31 mesoscale discussions in 2021. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Collin County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Mesoscale Discussions
31
Busiest month
April7 mesoscale discussions
Busiest day
April 29, 20214 mesoscale discussions

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
Jan 24, 2:08 PM CSTMesoscale DiscussionSPC3 hr
Jan 25, 12:42 AM CSTMesoscale DiscussionSPC2 hr
Jan 25, 3:30 AM CSTMesoscale DiscussionSPC2 hr
Feb 16, 3:15 PM CSTMesoscale DiscussionSPC4 hr
Feb 25, 11:25 PM CSTMesoscale DiscussionSPC2 hr
Feb 28, 9:59 AM CSTMesoscale DiscussionSPC91 min
Mar 17, 4:04 AM CDTMesoscale DiscussionSPC86 min
Mar 22, 5:25 PM CDTMesoscale DiscussionSPC65 min
Mar 22, 8:25 PM CDTMesoscale DiscussionSPC65 min
Mar 22, 10:21 PM CDTMesoscale DiscussionSPC54 min
Mar 24, 7:37 PM CDTMesoscale DiscussionSPC53 min
Mar 30, 6:47 PM CDTMesoscale DiscussionSPC2 hr
Apr 9, 9:49 AM CDTMesoscale DiscussionSPC116 min
Apr 9, 8:21 PM CDTMesoscale DiscussionSPC3 hr
Apr 23, 11:29 AM CDTMesoscale DiscussionSPC91 min
Apr 28, 7:31 PM CDTMesoscale DiscussionSPC119 min
Apr 28, 9:19 PM CDTMesoscale DiscussionSPC116 min
Apr 28, 11:03 PM CDTMesoscale DiscussionSPC117 min
Apr 29, 1:09 AM CDTMesoscale DiscussionSPC2 hr
May 3, 3:14 PM CDTMesoscale DiscussionSPC2 hr
May 3, 7:38 PM CDTMesoscale DiscussionSPC97 min
May 28, 2:33 AM CDTMesoscale DiscussionSPC117 min
Jul 11, 2:46 AM CDTMesoscale DiscussionSPC29 min
Sep 28, 3:21 PM CDTMesoscale DiscussionSPC84 min
Oct 10, 8:11 PM CDTMesoscale DiscussionSPC64 min
Oct 10, 10:16 PM CDTMesoscale DiscussionSPC59 min
Oct 13, 3:59 PM CDTMesoscale DiscussionSPC91 min
Oct 27, 1:59 AM CDTMesoscale DiscussionSPC91 min
Nov 10, 5:06 PM CSTMesoscale DiscussionSPC114 min
Nov 10, 7:48 PM CSTMesoscale DiscussionSPC3 hr
Dec 10, 4:20 PM CSTMesoscale DiscussionSPC85 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 29, 20214mesoscale discussions
  2. January 25, 20212mesoscale discussions
  3. March 23, 20212mesoscale discussions
  4. October 11, 20212mesoscale discussions
  5. January 24, 20211mesoscale discussions
  6. February 16, 20211mesoscale discussions
  7. February 26, 20211mesoscale discussions
  8. February 28, 20211mesoscale discussions
  9. March 17, 20211mesoscale discussions
  10. March 22, 20211mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.