A weak cold front slowly advanced southeast into portions of Northeast Texas, Southeast Oklahoma, into Western Arkansas and Southern Missouri on April 30th, and focused a warm, very moist, and unstable air mass in place across much of East Texas, North Louisiana, and Southwest Arkansas during the afternoon through the evening hours. Meanwhile, an upper low pressure area ejected northeast from…
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS SHV wrote it up.
A weak cold front slowly advanced southeast into portions of Northeast Texas, Southeast Oklahoma, into Western Arkansas and Southern Missouri on April 30th, and focused a warm, very moist, and unstable air mass in place across much of East Texas, North Louisiana, and Southwest Arkansas during the afternoon through the evening hours. Meanwhile, an upper low pressure area ejected northeast from the Desert Southwest into the Texas Panhandle, with deep southwest flow aloft yielding weak disturbances along the front to induce large scale forcing across much of East Texas and Southwest Arkansas. As a result, a complex of strong to severe thunderstorms developed and spread into areas along and to the southeast of the front, yielding isolated instances of damaging winds across portions of extreme Northwest Louisiana during the afternoon. While these storms weakened by early evening, additional thunderstorm redevelopment occurred during the evening into a portion of the overnight hours on May 1st along the slow moving front, resulting in locally heavy rainfall and areas of flash flooding in the Shreveport/Bossier City areas.
The local office's own words before the first event, 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 the first event at Apr 30, 3:46 PM CST, 7 minutes earlier.
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</html>The Shreveport radar (KSHV), 79 km away, was scanning. The volume nearest the first event began at 21:50 UTC.
5 flash flood, 1 thunderstorm wind. Local standard time, as filed.
Multiple trees and power lines were downed north of Shongaloo.
Residential street flooding in various neighborhoods near Barksdale Air Force Base.
A home behind Brookshire's on Airline Drive had water approaching the front door. High water covered the street, and was not drivable.
High water covered Hollywood Avenue and Kennedy Drive, requiring a water rescue.
Hearne Avenue under the railroad overpass just south of Midway Avenue was flooded and closed.
Multiple roads were covered in high water throughout Shreveport, including Hearne Avenue at I-20, West 70th Street at Bert Kouns, and Youree Drive at East Stoner Avenue.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Louisiana in 2025Every state in 2025This day in weather historyWarnings in Louisiana, April 2025
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1257197, 1257484, 1257485, 1257486, 1257487, 1257488.