Alert archive / Texas / Mesoscale Discussions in 2025
Mesoscale Discussion 2191
The Storm Prediction Center issued this mesoscale discussion at Oct 28, 2025, 12:46 PM CDT for 7 counties in Arkansas; Choctaw County, McCurtain County, Oklahoma; 15 counties in Texas. It was in force for 119 min.
The area
The outline as issued.
The facts
- Issued
- Oct 28, 2025, 12:46 PM CDT (17:46 UTC)
- Expired
- Oct 28, 2025, 2:45 PM CDT
- In force
- 119 min
- Issued by
- the Storm Prediction Center
- Concerning
- Severe potential...watch unlikely
- Chance of a watch
- 20%
All 24 counties
Hempstead County, AR, Howard County, AR, Lafayette County, AR, Little River County, AR, Miller County, AR, Nevada County, AR, Sevier County, AR, Choctaw County, OK, McCurtain County, OK, Bowie County, TX, Camp County, TX, Cass County, TX, Delta County, TX, Franklin County, TX, Hopkins County, TX, Hunt County, TX, Lamar County, TX, Marion County, TX, Morris County, TX, Rains County, TX, Red River County, TX, Titus County, TX, Upshur County, TX, Wood County, TX
The radar
The Shreveport radar (KSHV), 133 km from the middle of the area, began a volume at 17:47 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 5.8 hours before the alert went out and 234 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 504 J/kg
- Mixed-layer CIN
- -229 J/kg
- Mixed-layer LCL
- 966 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 373 m²/s²
- 0-3 km storm-relative helicity
- 415 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.3
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 28, 3:05 AM CDT | Mesoscale Discussion | SPC | Howard, Polk, Scott, Sebastian, Sevier | 2 hr |
| Oct 28, 2:49 PM CDT | Mesoscale Discussion | SPC | Angelina, Hardin, Jasper, Liberty, Montgomery, Nacogdoches and 9 more | 116 min |
| Oct 28, 3:48 PM CDT | Tornado Watch | SPC | Angelina, Chambers, Hardin, Harrison, Jasper, Jefferson and 11 more | 5 hr |
| Oct 28, 5:21 PM CDT | Mesoscale Discussion | SPC | Angelina, Chambers, Hardin, Jasper, Jefferson, Liberty and 6 more | 114 min |
Nearby
Mesoscale Discussions in Texas, 2025Mesoscale Discussions in Arkansas, 2025Mesoscale Discussions in Oklahoma, 2025Every mesoscale discussion in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.