Alert archive / Louisiana / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 324, NWS Shreveport, LA

June 8, 2025Bossier Parish, Webster Parish, Louisiana; Columbia County, Lafayette County, Arkansas

NWS Shreveport, LA issued this severe thunderstorm warning at Jun 8, 2025, 1:02 AM CDT for Bossier Parish, Webster Parish, Louisiana; Columbia County, Lafayette County, Arkansas. It was in force for 58 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 8, 2025, 1:02 AM CDT (06:02 UTC)
Expired: Jun 8, 2025, 2:00 AM CDT
In force: 58 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Columbia County, AR, Lafayette County, AR, Bossier Parish, LA, Webster Parish, LA

The radar

The Shreveport radar (KSHV), 68 km from the middle of the area, began a volume at 06:01 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
Jun 7, 7:26 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 6.0 hours before the alert went out and 323 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1889 J/kg
Mixed-layer CIN: -5 J/kg
Mixed-layer LCL: 1342 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 38 m²/s²
0-3 km storm-relative helicity: 112 m²/s²
Significant tornado parameter: 0.4
Supercell composite: 5.6

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 7, 10:15 PM CDT, 2 hours 47 minutes earlier.

Area forecast discussion, Jun 7, 10:15 PM CDT, 2 hours 47 minutes before

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In the hours before

Special weather statement, Jun 7, 10:54 PM CDT, 2 hours 8 minutes before

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Special weather statement, Jun 7, 11:44 PM CDT, 1 hour 18 minutes before

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Local storm report, Jun 8, 12:51 AM CDT, 11 minutes before

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Local storm report, Jun 8, 12:52 AM CDT, 10 minutes before

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Local storm report, Jun 8, 12:57 AM CDT, 5 minutes before

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Special weather statement, Jun 8, 12:58 AM CDT, 4 minutes before

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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 7, 11:43 PM CDT	Severe Thunderstorm Warning	SHV	Bowie	47 min
Jun 8, 3:16 PM CDT	Special Weather Statement	SHV	Harrison	44 min
Jun 8, 3:24 PM CDT	Severe Thunderstorm Warning	SHV	Gregg, Harrison, Marion, Upshur	51 min
Jun 8, 3:59 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Panola, Rusk	61 min
Jun 8, 4:32 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Nacogdoches, Panola, Rusk, Shelby	58 min
Jun 8, 4:42 PM CDT	Special Weather Statement	SHV	Camp, Gregg, Harrison, Upshur	63 min
Jun 8, 5:25 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SHV	Nacogdoches, Panola, Rusk, Sabine, San Augustine, Shelby	80 min
Jun 8, 6:35 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SHV	Angelina, Nacogdoches, Sabine, San Augustine, Shelby	70 min
Jun 8, 6:40 PM CDT	Special Weather Statement	SHV	Harrison	35 min
Jun 8, 6:56 PM CDT	Special Weather Statement	SHV	Camp, Franklin, Titus	64 min
Jun 8, 1:40 AM CDT	Severe Thunderstorm Warning	SHV	Claiborne, Lincoln, Union, Webster	50 min
Jun 8, 1:53 AM CDT	Special Weather Statement	SHV	Webster	67 min
Jun 8, 2:33 AM CDT	Special Weather Statement	SHV	Union	57 min
Jun 8, 5:01 AM CDT	Special Weather Statement	SHV	Union	44 min
Jun 8, 5:35 AM CDT	Special Weather Statement	SHV	Ouachita	40 min
Jun 8, 10:55 AM CDT	River Flood Warning	SHV	Webster	13 days
Jun 8, 12:13 PM CDT	Special Weather Statement	SHV	Bienville	47 min
Jun 8, 1:06 PM CDT	Special Weather Statement	SHV	Bienville	54 min
Jun 8, 2:08 PM CDT	Special Weather Statement	SHV	Grant, Natchitoches, Winn	67 min
Jun 7, 7:25 PM CDT	Severe Thunderstorm Warning	SHV	Howard, Sevier	50 min
Jun 7, 8:27 PM CDT	Special Weather Statement	SHV	Howard, Sevier	63 min
Jun 7, 8:32 PM CDT	Severe Thunderstorm Warning	SHV	Hempstead, Howard, Sevier	43 min
Jun 7, 9:25 PM CDT	Severe Thunderstorm Warning	SHV	Hempstead, Howard, Sevier	35 min
Jun 7, 9:45 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SHV	Hempstead, Howard	45 min
Jun 7, 10:14 PM CDT	Severe Thunderstorm Warning	SHV	Hempstead, Lafayette, Nevada	46 min
Jun 7, 10:18 PM CDT	Special Weather Statement	SHV	Sevier	27 min
Jun 7, 10:54 PM CDT	Special Weather Statement	SHV	Little River	51 min
Jun 7, 10:59 PM CDT	Severe Thunderstorm Warning	SHV	Columbia, Hempstead, Lafayette, Nevada	46 min
Jun 7, 11:44 PM CDT	Special Weather Statement	SHV	Columbia	46 min
Jun 8, 12:16 AM CDT	Severe Thunderstorm Warning	SHV	Columbia, Hempstead, Lafayette, Miller, Nevada	44 min
Jun 8, 12:58 AM CDT	Special Weather Statement	SHV	Miller	47 min
Jun 8, 1:06 AM CDT	Special Weather Statement	SHV	Columbia	54 min
Jun 8, 2:19 AM CDT	Special Weather Statement	SHV	Columbia	56 min
Jun 8, 2:28 AM CDT	Areal Flood Advisory	SHV	Columbia, Lafayette	3 hr
Jun 8, 3:16 AM CDT	Special Weather Statement	SHV	Hempstead, Nevada	59 min
Jun 8, 3:31 AM CDT	Areal Flood Advisory	SHV	Hempstead, Howard	3 hr
Jun 8, 4:07 AM CDT	Special Weather Statement	SHV	Little River	53 min
Jun 8, 4:20 AM CDT	Areal Flood Advisory	SHV	Howard, Little River, Sevier	3 hr
Jun 8, 4:30 AM CDT	Special Weather Statement	SHV	Hempstead, Nevada	60 min
Jun 8, 5:37 AM CDT	Special Weather Statement	SHV	Union	53 min
Jun 8, 6:00 AM CDT	Special Weather Statement	SHV	Columbia, Lafayette	60 min
Jun 8, 6:16 AM CDT	Areal Flood Advisory	SHV	Columbia, Hempstead, Howard, Lafayette, Nevada	3 hr
Jun 8, 7:36 AM CDT	Flash Flood Warning	SHV	Columbia, Lafayette, Union	5 hr

Nearby

Severe Thunderstorm Warnings in Louisiana, 2025 Severe Thunderstorm Warnings in Arkansas, 2025 Every 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.