Louisiana Severe Flash Flood Warning | Effective 06/20/2026 04:21

Headline: 
Flash Flood Warning issued June 20 at 6:21AM CDT until June 20 at 9:45AM CDT by NWS Shreveport LA
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
June 20, 2026 - 4:21am
Expires: 
June 20, 2026 - 7:45am
Description: 
FFWSHV The National Weather Service in Shreveport has issued a * Flash Flood Warning for... Southwestern Bienville Parish in northwestern Louisiana... Southern Bossier Parish in northwestern Louisiana... Southeastern Caddo Parish in northwestern Louisiana... De Soto Parish in northwestern Louisiana... Northwestern Natchitoches Parish in northwestern Louisiana... Red River Parish in northwestern Louisiana... * Until 945 AM CDT. * At 621 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen so far this morning, with amounts of 4 to 4.5 inches over Northern Red River Parish. Additional rainfall amounts of 1 to 3 inches are possible in the warned area through mid morning. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Mansfield, Coushatta, Logansport, Ringgold, Martin, South Mansfield, Hall Summit, Keachi, Lucky, Ashland, Castor, Grand Cane, Edgefield, Longstreet, Jamestown, Stanley, Grand Bayou, Crichton and Loggy Bayou.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Area Description: 
Bienville, LA; Bossier, LA; Caddo, LA; De Soto, LA; Natchitoches, LA; Red River, LA
Forcast Office: 
NWS Shreveport LA