Alert archive / Texas / Mesoscale Discussions / 2021
Mesoscale Discussions in Texas, December 2021
12 mesoscale discussions in December 2021. 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 December 2021. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest day
- December 18, 20214 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 10, 4:20 PM CST | Mesoscale Discussion | SPC | Bowie, Camp, Cass, Collin, Dallas, Delta and 22 more | 85 min |
| Dec 10, 10:00 PM CST | Mesoscale Discussion | SPC | Camp, Cass, Gregg, Harrison, Henderson, Marion and 7 more | 90 min |
| Dec 11, 1:36 AM CST | Mesoscale Discussion | SPC | Angelina, Austin, Brazos, Burleson, Cherokee, Colorado and 23 more | 114 min |
| Dec 11, 4:02 AM CST | Mesoscale Discussion | SPC | Hardin, Jasper, Liberty, Montgomery, Newton, Orange and 5 more | 118 min |
| Dec 16, 2:08 PM CST | Mesoscale Discussion | SPC | Bowie, Camp, Cass, Gregg, Harrison, Marion and 4 more | 3 hr |
| Dec 17, 1:30 PM CST | Mesoscale Discussion | SPC | Clay, Cooke, Montague | 2 hr |
| Dec 17, 6:56 PM CST | Mesoscale Discussion | SPC | Cooke | 2 hr |
| Dec 18, 1:17 AM CST | Mesoscale Discussion | SPC | Anderson, Bastrop, Bell, Bexar, Blanco, Bosque and 37 more | 118 min |
| Dec 18, 9:02 AM CST | Mesoscale Discussion | SPC | Aransas, Austin, Bee, Brazoria, Brazos, Caldwell and 32 more | 118 min |
| Dec 18, 12:50 PM CST | Mesoscale Discussion | SPC | Jefferson, Newton, Orange | 115 min |
| Dec 29, 9:25 AM CST | Mesoscale Discussion | SPC | Bowie, Cass, Marion, Morris, Red River, Titus | 2 hr |
| Dec 29, 4:44 PM CST | Mesoscale Discussion | SPC | Bowie, Camp, Cass, Gregg, Harrison, Marion and 3 more | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cass County5
- Marion County5
- Morris County5
- Bowie County4
- Camp County4
- Gregg County4
- Smith County4
- Upshur County4
- Newton County4
- Henderson County3
- Wood County3
- Harrison County3
- Brazos County3
- Fayette County3
- Hardin County3
- Jasper County3
- Liberty County3
- Montgomery County3
- Polk County3
- San Jacinto County3
- Tyler County3
- Orange County3
- Ellis County2
- Hill County2
- Johnson County2
- Kaufman County2
- Navarro County2
- Red River County2
- Titus County2
- Van Zandt County2
- Shelby County2
- Austin County2
- Burleson County2
- Colorado County2
- Fort Bend County2
- Grimes County2
- Harris County2
- Houston County2
- Lee County2
- Madison County2
70 more counties
- Sabine County2
- San Augustine County2
- Trinity County2
- Walker County2
- Waller County2
- Washington County2
- Cooke County2
- Caldwell County2
- Gonzales County2
- Jefferson County2
- Collin County1
- Dallas County1
- Delta County1
- Fannin County1
- Franklin County1
- Hopkins County1
- Hunt County1
- Lamar County1
- Rains County1
- Rockwall County1
- Panola County1
- Rusk County1
- Angelina County1
- Cherokee County1
- Nacogdoches County1
- Clay County1
- Montague County1
- Anderson County1
- Bastrop County1
- Bell County1
- Bexar County1
- Blanco County1
- Bosque County1
- Burnet County1
- Comal County1
- Coryell County1
- Falls County1
- Freestone County1
- Gillespie County1
- Guadalupe County1
- Hamilton County1
- Hays County1
- Kendall County1
- Lampasas County1
- Leon County1
- Limestone County1
- Llano County1
- McLennan County1
- Medina County1
- Milam County1
- Mills County1
- Robertson County1
- Travis County1
- Williamson County1
- Wilson County1
- Aransas County1
- Bee County1
- Brazoria County1
- Calhoun County1
- Chambers County1
- DeWitt County1
- Galveston County1
- Goliad County1
- Jackson County1
- Karnes County1
- Lavaca County1
- Matagorda County1
- Refugio County1
- Victoria County1
- Wharton County1
Nearby
Alerts in force nowTornadoes on recordThe 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.