Alert archive / Mississippi / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 388, NWS Jackson, MS

June 12, 20254 counties in Mississippi; Madison Parish, Louisiana

NWS Jackson, MS issued this severe thunderstorm warning at Jun 12, 2025, 3:55 PM CDT for 4 counties in Mississippi; Madison Parish, Louisiana. It was in force for 65 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
Jun 12, 2025, 3:55 PM CDT (20:55 UTC)
Expired
Jun 12, 2025, 5:00 PM CDT
In force
65 min
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Madison Parish, LA, Issaquena County, MS, Sharkey County, MS, Warren County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 91 km from the middle of the area, began a volume at 20:55 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

Shreveport, LA (KSHV), launched 12:00Z, 8.9 hours before the alert went out and 271 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.

Skew-T log-pSkew-T log-p diagram, Shreveport, LA at 12:00Z on 2025-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 506 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Shreveport, LA at 12:00Z on 2025-06-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 88 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
506 J/kg
Mixed-layer CIN
-118 J/kg
Mixed-layer LCL
755 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
88 m²/s²
0-3 km storm-relative helicity
114 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 11, 7:52 PM CDTSpecial Weather StatementJANSimpson53 min
Jun 11, 8:03 PM CDTSpecial Weather StatementJANFranklin, Jefferson57 min
Jun 11, 8:07 PM CDTSevere Thunderstorm WarningJANClaiborne, Copiah, Jefferson, Lincoln53 min
Jun 11, 8:57 PM CDTSpecial Weather StatementJANCopiah48 min
Jun 11, 9:37 PM CDTSpecial Weather StatementJANSimpson53 min
Jun 12, 12:39 PM CDTRiver Flood WarningJANAttala, Holmes68 hr
Jun 12, 2:36 PM CDTSpecial Weather StatementJANClarke24 min
Jun 12, 3:10 PM CDTSpecial Weather StatementJANIssaquena, Warren50 min
Jun 12, 3:29 PM CDTSevere Thunderstorm WarningJANClaiborne, Hinds, Warren61 min
Jun 12, 3:50 PM CDTSpecial Weather StatementJANMadison, Rankin55 min
Jun 12, 4:01 PM CDTSpecial Weather StatementJANKemper, Lauderdale, Neshoba, Newton59 min
Jun 12, 4:24 PM CDTSpecial Weather StatementJANHumphreys, Sharkey, Yazoo51 min
Jun 12, 4:32 PM CDTSevere Thunderstorm WarningJANClaiborne, Copiah, Hinds, Warren58 min
Jun 12, 4:42 PM CDTSpecial Weather StatementJANMadison48 min
Jun 12, 4:58 PM CDTSpecial Weather StatementJANChoctaw, Kemper, Neshoba, Noxubee, Winston62 min
Jun 12, 5:06 PM CDTSpecial Weather StatementJANCarroll, Holmes, Humphreys, Leflore, Sunflower, Yazoo54 min
Jun 12, 5:14 PM CDTSpecial Weather StatementJANScott46 min
Jun 12, 5:50 PM CDTSpecial Weather StatementJANChoctaw, Clay, Lowndes, Oktibbeha55 min
Jun 12, 6:01 PM CDTSpecial Weather StatementJANLincoln44 min
Jun 12, 6:16 PM CDTSpecial Weather StatementJANCarroll, Grenada, Leflore, Montgomery, Webster59 min
Jun 12, 6:24 PM CDTSpecial Weather StatementJANScott66 min
Jun 12, 6:51 PM CDTSpecial Weather StatementJANClay24 min
Jun 12, 1:33 PM CDTSpecial Weather StatementJANMorehouse, Richland42 min
Jun 12, 2:24 PM CDTSpecial Weather StatementJANFranklin, Madison, Richland, Tensas51 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2025Severe Thunderstorm Warnings in Louisiana, 2025Every severe thunderstorm warning 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.