Alert archive / Mississippi / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 229, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jul 1, 2026, 6:44 PM CDT for Carroll County, Grenada County, Mississippi. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 1, 2026, 6:44 PM CDT (23:44 UTC)
- Expired
- Jul 1, 2026, 7:23 PM CDT
- In force
- 39 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Carroll County, MS, Grenada County, MS
The radar
The Columbus AFB radar (KGWX), 145 km from the middle of the area, began a volume at 23:46 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 1, 3:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Birmingham, AL (KBMX), launched 12:00Z, 11.7 hours before the alert went out and 290 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
- 3028 J/kg
- Mixed-layer CIN
- -27 J/kg
- Mixed-layer LCL
- 946 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- -18 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 11:27 AM CDT | River Flood Advisory | JAN | Adams, Wilkinson | 14 days |
| Jul 1, 1:52 PM CDT | Heat Advisory | JAN | Adams, Attala, Bolivar, Carroll, Choctaw, Claiborne and 41 more | 3 days |
| Jul 1, 2:59 PM CDT | Special Weather Statement | JAN | Montgomery | 31 min |
| Jul 1, 3:41 PM CDT | Special Weather Statement | JAN | Carroll | 49 min |
| Jul 1, 3:44 PM CDT | Special Weather Statement | JAN | Adams | 46 min |
| Jul 1, 4:37 PM CDT | Severe Thunderstorm Warning | JAN | Clay, Lowndes, Noxubee | 53 min |
| Jul 1, 4:45 PM CDT | Severe Thunderstorm Warning | JAN | Clay | 45 min |
| Jul 1, 5:14 PM CDT | Severe Thunderstorm Warning | JAN | Lowndes, Noxubee, Oktibbeha | 46 min |
| Jul 1, 5:22 PM CDT | Special Weather Statement | JAN | Warren | 53 min |
| Jul 1, 5:32 PM CDT | Special Weather Statement | JAN | Grenada | 43 min |
| Jul 1, 5:41 PM CDT | Severe Thunderstorm Warning | JAN | Choctaw, Oktibbeha, Webster, Winston | 49 min |
| Jul 1, 5:43 PM CDT | Special Weather Statement | JAN | Leflore | 47 min |
| Jul 1, 5:46 PM CDT | Special Weather Statement | JAN | Madison | 44 min |
| Jul 1, 5:54 PM CDT | Special Weather Statement | JAN | Neshoba | 51 min |
| Jul 1, 5:57 PM CDT | Severe Thunderstorm Warning | JAN | Warren | 48 min |
| Jul 1, 6:09 PM CDT | Special Weather Statement | JAN | Sharkey | 51 min |
| Jul 1, 6:12 PM CDT | Severe Thunderstorm Warning | JAN | Attala, Carroll, Choctaw, Montgomery, Webster | 48 min |
| Jul 1, 6:14 PM CDT | Special Weather Statement | JAN | Jefferson Davis | 46 min |
| Jul 1, 6:20 PM CDT | Special Weather Statement | JAN | Sunflower | 40 min |
| Jul 1, 6:21 PM CDT | Special Weather Statement | JAN | Copiah | 39 min |
| Jul 1, 6:23 PM CDT | Special Weather Statement | JAN | Yazoo | 52 min |
| Jul 1, 6:31 PM CDT | Severe Thunderstorm Warning | JAN | Holmes, Humphreys, Sharkey, Yazoo | 59 min |
| Jul 1, 6:48 PM CDT | Severe Thunderstorm Warning | JAN | Claiborne | 42 min |
| Jul 1, 6:50 PM CDT | Severe Thunderstorm Warning | JAN | Issaquena | 40 min |
| Jul 1, 6:54 PM CDT | Special Weather Statement | JAN | Humphreys | 51 min |
| Jul 1, 6:59 PM CDT | Severe Thunderstorm Warning | JAN | Humphreys, Issaquena, Sharkey, Washington | 61 min |
| Jul 1, 4:33 PM CDT | Severe Thunderstorm Warning | JAN | Catahoula | 57 min |
| Jul 1, 4:41 PM CDT | Special Weather Statement | JAN | Concordia | 49 min |
| Jul 1, 5:50 PM CDT | Special Weather Statement | JAN | Madison | 40 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2026Every severe thunderstorm warning in 2026
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.