Alert archive / Texas / Grayson County / Mesoscale Discussions

Mesoscale Discussions in Grayson County, Texas, 2026

30 mesoscale discussions in 2026. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Grayson County and its neighbors

Each county as a circle sized by its count in 2026. Tap one for its archive.

Mesoscale Discussions
30
Busiest month
April11 mesoscale discussions
Busiest day
April 28, 20264 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 23, 5:50 PM CSTMesoscale DiscussionSPC5 hr
Jan 24, 1:29 AM CSTMesoscale DiscussionSPC4 hr
Jan 24, 7:09 PM CSTMesoscale DiscussionSPC4 hr
Mar 4, 3:01 PM CSTMesoscale DiscussionSPC3 hr
Mar 4, 6:43 PM CSTMesoscale DiscussionSPC2 hr
Mar 6, 1:57 PM CSTMesoscale DiscussionSPC3 hr
Mar 9, 7:10 AM CDTMesoscale DiscussionSPC2 hr
Mar 10, 4:32 PM CDTMesoscale DiscussionSPC2 hr
Mar 10, 8:57 PM CDTMesoscale DiscussionSPC2 hr
Apr 1, 10:18 PM CDTMesoscale DiscussionSPC117 min
Apr 4, 3:03 AM CDTMesoscale DiscussionSPC117 min
Apr 15, 1:37 PM CDTMesoscale DiscussionSPC83 min
Apr 15, 8:01 PM CDTMesoscale DiscussionSPC89 min
Apr 24, 5:30 PM CDTMesoscale DiscussionSPC3 hr
Apr 25, 3:04 PM CDTMesoscale DiscussionSPC86 min
Apr 25, 6:03 PM CDTMesoscale DiscussionSPC87 min
Apr 28, 7:46 AM CDTMesoscale DiscussionSPC119 min
Apr 28, 9:33 AM CDTMesoscale DiscussionSPC117 min
Apr 28, 12:07 PM CDTMesoscale DiscussionSPC113 min
Apr 28, 2:26 PM CDTMesoscale DiscussionSPC94 min
May 8, 7:29 PM CDTMesoscale DiscussionSPC2 hr
May 19, 9:54 AM CDTMesoscale DiscussionSPC2 hr
Jun 6, 12:28 PM CDTMesoscale DiscussionSPC92 min
Jun 22, 3:21 AM CDTMesoscale DiscussionSPC114 min
Jun 23, 12:51 AM CDTMesoscale DiscussionSPC3 hr
Jun 23, 4:58 PM CDTMesoscale DiscussionSPC92 min
Jun 24, 5:14 PM CDTMesoscale DiscussionSPC91 min
Jul 12, 12:12 PM CDTMesoscale DiscussionSPC2 hr
Sep 10, 1:04 PM CDTMesoscale DiscussionSPC86 min
Sep 21, 5:36 PM CDTMesoscale DiscussionSPC2 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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.