⚠️ Flash Flood Warning – Bossier, LA; Caddo, LA; Gregg, TX; Harrison, TX; Marion, TX; Upshur, TX – Monday, June 15, 2026

Flash Flood Warning issued June 15 at 12:48PM CDT until June 15 at 3:45PM CDT by NWS Shreveport LA

Details

FFWSHV

The National Weather Service in Shreveport has issued a

* Flash Flood Warning for…
Central Bossier Parish in northwestern Louisiana…
Northwestern Caddo Parish in northwestern Louisiana…
Northwestern Gregg County in northeastern Texas…
Northern Harrison County in northeastern Texas…
Marion County in northeastern Texas…
Central Upshur County in northeastern Texas…

* Until 345 PM CDT.

* At 1248 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Flash flooding is ongoing or
expected to begin shortly.

HAZARD…Flash flooding caused by thunderstorms.

SOURCE…Radar indicated.

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…
Longview, White Oak, Gladewater, Gilmer, Vivian, Jefferson, Benton,
Big Sandy, Ore City, Oil City, Clarksville City, East Mountain,
Mooringsport, Hosston, Belcher, Gilliam, Karnack, Smithland, Lodi
and Berea.

Instructions

Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.