Alert archive / Mississippi / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 236, NWS Memphis, TN

September 12, 2026Coahoma County, Mississippi; Phillips County, Arkansas

NWS Memphis, TN issued this severe thunderstorm warning at Sep 12, 2026, 2:52 PM CDT for Coahoma County, Mississippi; Phillips County, Arkansas. It was in force for 34 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
Sep 12, 2026, 2:52 PM CDT (19:52 UTC)
Expired
Sep 12, 2026, 3:26 PM CDT
In force
34 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Phillips County, AR, Coahoma County, MS

The radar

The Memphis radar (KNQA), 137 km from the middle of the area, began a volume at 19:52 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

Jackson, MS (KJAN), launched 12:00Z, 7.9 hours before the alert went out and 231 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, Jackson, MS at 12:00Z on 2026-09-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1159 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, Jackson, MS at 12:00Z on 2026-09-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -15 square meters per square second.1939Sfc1 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
1159 J/kg
Mixed-layer CIN
-77 J/kg
Mixed-layer LCL
846 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
-15 m²/s²
0-3 km storm-relative helicity
-28 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 11, 7:13 PM CDTSpecial Weather StatementMEGMadison32 min
Sep 12, 9:18 AM CDTSpecial Weather StatementMEGMcNairy27 min
Sep 12, 9:46 AM CDTSpecial Weather StatementMEGShelby29 min
Sep 12, 11:50 AM CDTHeat AdvisoryMEGLauderdale, Shelby, Tipton31 hr
Sep 11, 7:06 PM CDTSpecial Weather StatementMEGMarshall24 min
Sep 12, 8:09 AM CDTSpecial Weather StatementMEGLafayette36 min
Sep 12, 8:22 AM CDTSpecial Weather StatementMEGLafayette23 min
Sep 12, 8:44 AM CDTSpecial Weather StatementMEGUnion31 min
Sep 12, 9:44 AM CDTSpecial Weather StatementMEGAlcorn31 min
Sep 12, 10:10 AM CDTSpecial Weather StatementMEGAlcorn, Tishomingo35 min
Sep 12, 11:48 AM CDTSpecial Weather StatementMEGQuitman27 min
Sep 12, 12:10 PM CDTSpecial Weather StatementMEGTallahatchie35 min
Sep 12, 12:48 PM CDTSpecial Weather StatementMEGTallahatchie, Yalobusha27 min
Sep 12, 1:17 PM CDTSpecial Weather StatementMEGTallahatchie, Yalobusha28 min
Sep 12, 1:48 PM CDTSpecial Weather StatementMEGCoahoma27 min
Sep 12, 1:51 PM CDTSpecial Weather StatementMEGTallahatchie24 min
Sep 12, 2:08 PM CDTSpecial Weather StatementMEGQuitman37 min
Sep 12, 2:15 PM CDTSpecial Weather StatementMEGCoahoma, Quitman45 min
Sep 12, 2:41 PM CDTSpecial Weather StatementMEGPanola34 min
Sep 12, 2:55 PM CDTSpecial Weather StatementMEGChickasaw20 min
Sep 12, 3:30 PM CDTSpecial Weather StatementMEGMonroe45 min
Sep 12, 3:03 PM CDTSpecial Weather StatementMEGPhillips27 min
Sep 12, 3:35 PM CDTSpecial Weather StatementMEGPhillips40 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2026Severe Thunderstorm Warnings in Arkansas, 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.