Alert archive / Louisiana / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 244, NWS Shreveport, LA

September 4, 20204 parishes in Louisiana

NWS Shreveport, LA issued this severe thunderstorm warning at Sep 4, 2020, 3:34 PM CDT for 4 parishes in Louisiana. It was in force for 31 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 4, 2020, 3:34 PM CDT (20:34 UTC)
Expired
Sep 4, 2020, 4:05 PM CDT
In force
31 min
Issued by
NWS Shreveport, LA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Bienville Parish, LA, Bossier Parish, LA, Red River Parish, LA, Webster Parish, LA

The radar

The Shreveport radar (KSHV), 48 km from the middle of the area, began a volume at 20:38 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 office that day

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

IssuedProductOfficeCountiesLasted
Sep 4, 4:42 AM CDTSpecial Weather StatementSHVCamp, Gregg, Harrison, Upshur, Wood48 min
Sep 4, 4:02 PM CDTSpecial Weather StatementSHVNacogdoches, Panola, Shelby43 min
Sep 4, 5:21 PM CDTSpecial Weather StatementSHVRusk39 min
Sep 4, 6:19 PM CDTSpecial Weather StatementSHVPanola41 min
Sep 3, 8:29 PM CDTRiver Flood WarningSHVWebster4 days
Sep 4, 2:43 AM CDTHeat AdvisorySHVGrant, Natchitoches, Sabine, Winn16 hr
Sep 4, 3:23 PM CDTSpecial Weather StatementSHVBienville52 min
Sep 4, 4:08 PM CDTSpecial Weather StatementSHVNatchitoches52 min
Sep 4, 4:43 PM CDTSpecial Weather StatementSHVBossier47 min
Sep 4, 4:45 PM CDTSpecial Weather StatementSHVNatchitoches45 min
Sep 4, 5:33 PM CDTSpecial Weather StatementSHVBossier, Caddo42 min
Sep 4, 5:45 PM CDTSpecial Weather StatementSHVGrant45 min
Sep 4, 5:46 PM CDTSpecial Weather StatementSHVGrant44 min
Sep 4, 5:49 PM CDTAreal Flood AdvisorySHVBossier, Caddo, De Soto56 min
Sep 4, 6:07 PM CDTAreal Flood AdvisorySHVGrant, LaSalle, Winn113 min

Nearby

Severe Thunderstorm Warnings in Louisiana, 2020Every severe thunderstorm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.