Alert archive / Louisiana / Flash Flood Warnings in 2026
Flash Flood Warning 74, NWS Lake Charles, LA
NWS Lake Charles, LA issued this flash flood warning at Sep 5, 2026, 3:46 PM CDT for Beauregard Parish, Vernon Parish, Louisiana. It was in force for 72 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 5, 2026, 3:46 PM CDT (20:46 UTC)
- Expired
- Sep 5, 2026, 4:58 PM CDT
- In force
- 72 min
- Issued by
- NWS Lake Charles, LA
- Area
- Whole counties
- Flood severity
- None
Counties Beauregard Parish, LA, Vernon Parish, LA
The radar
The Ft Polk radar (KPOE), 41 km from the middle of the area, began a volume at 20:48 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 nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 8.8 hours before the alert went out and 341 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.
- Mixed-layer CAPE
- 524 J/kg
- Mixed-layer CIN
- -66 J/kg
- Mixed-layer LCL
- 763 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 48 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
598
WGUS74 KLCH 052046
FFSLCH
Flash Flood Statement
National Weather Service Lake Charles LA
346 PM CDT Sat Sep 5 2026
LAC011-115-052245-
/O.CON.KLCH.FF.W.0074.000000T0000Z-260905T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Beauregard LA-Vernon LA-
346 PM CDT Sat Sep 5 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 545 PM CDT THIS
AFTERNOON FOR NORTHEASTERN BEAUREGARD AND SOUTH CENTRAL VERNON
PARISHES...
At 346 PM CDT, local law enforcement reported thunderstorms producing
heavy rain in DeRidder. Up to 2 to 4 inches of rain have fallen.
Additional rainfall amounts up to 1 inch are possible in the warned
area. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
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...
De Ridder, Rosepine and Tulla.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3088 9342 3095 9341 3095 9340 3096 9332
3091 9311 3080 9309 3068 9321 3078 9344
FLASH FLOOD...OBSERVED
$$
TPS1 follow-up statement
256
WGUS74 KLCH 052158
FFSLCH
Flash Flood Statement
National Weather Service Lake Charles LA
458 PM CDT Sat Sep 5 2026
LAC011-115-052208-
/O.CAN.KLCH.FF.W.0074.000000T0000Z-260905T2245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Beauregard LA-Vernon LA-
458 PM CDT Sat Sep 5 2026
...FLASH FLOOD WARNING IS CANCELLED FOR NORTHEASTERN BEAUREGARD AND
SOUTH CENTRAL VERNON PARISHES...
The heavy rain has ended. Please continue to heed any remaining road
closures.
&&
LAT...LON 3088 9342 3095 9341 3095 9340 3096 9332
3091 9311 3080 9309 3068 9321 3078 9344
$$What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Lake Charles, LA wrote its last area forecast discussion before this flash flood warning went out at Sep 5, 12:27 PM CDT, 3 hours 19 minutes earlier. Its key messages:
- An upper level disturbance will combine with tropical moisture to produce widespread (70-90% chance) of showers and thunderstorms this afternoon with storms diminishing around sunset.
- Fewer storms are expected Sunday afternoon as upper level ridging builds across the northwestern gulf coast.
- Scattered daily afternoon thunderstorms will develop each day from Labor day through the week within a very tropical airmass. Temperatures will remain near climatological normals.
Area forecast discussion, Sep 5, 12:27 PM CDT, 3 hours 19 minutes before
Area Forecast Discussion National Weather Service Lake Charles LA 1227 PM CDT Sat Sep 5 2026 ...New DISCUSSION, AVIATION, MARINE, FIRE WEATHER... .KEY MESSAGES... - An upper level disturbance will combine with tropical moisture to produce widespread (70-90% chance) of showers and thunderstorms this afternoon with storms diminishing around sunset. - Fewer storms are expected Sunday afternoon as upper level ridging builds across the northwestern gulf coast. - Scattered daily afternoon thunderstorms will develop each day from Labor day through the week within a very tropical airmass. Temperatures will remain near climatological normals. && .DISCUSSION... (This evening through next Friday) Issued at 1226 PM CDT Sat Sep 5 2026 The radar is gradually becoming infected with another round of meteorological measles this afternoon as the convective temp is reached and initiation gets underway. Aiding in this development is an upper level wave extending across much of the northern gulf coast. KLCH 00Z RAOB from yesterday evening observed a PWAT of 2.1 with guidance in good agreement on this deep tropical airmass sticking around. As such, any of this afternoons storms will be capable of producing high rainfall rates leading to isolated areas of nuisance street flooding. Areas that saw significant rainfall from tropical storm Edouard including parts of Tyler, Hardin and Jefferson counties, will be particularly susceptible to heavy rain this afternoon with a marked difference noted in flash flood guidance values. The upper level support is progged to wash out by this evening, which, combined with the loss of daytime heating, will spell the demise of all, but the most tenacious storms. Precipitation chances will be much lower (20-30%) Sunday as persistent upper level ridging which has been sitting just north of the region since last week edges south offering some suppression. The more extensive sunshine will push afternoon highs back into the low to mid 90s. The region will remain on the southern periphery of the upper ridge from Labor day through the upcoming week with small perturbations intermittently allowing it to strengthen and weaken across the area. The tropical airmass will remain entrenched allowing for daily scattered to widespread (30-70%) showers and thunderstorms to develop each afternoon with temperatures near climatological norms. Jones && .AVIATION... (18Z TAFS) Issued at 1226 PM CDT Sat Sep 5 2026 Numerous showers and thunderstorms will continue to develop this afternoon in response to plentiful atmospheric moisture and a weak upper level disturbance aloft. These storms will intermittently reduce visibilities at the terminals and produce outflow boundaries that may cause brief, but rapid changes in wind direction and speed. Storms will begin to diminish after 00Z and largely be over by 02Z. Away from storms, VFR conditions will prevail along with light, variable winds. Jones && .MARINE... Issued at 1226 PM CDT Sat Sep 5 2026 Light and variable winds and low seas will prevail through the weekend, becoming predominantly SE to S by next week. Scattered convection is expected each day with more isolated nocturnal thunderstorms developing overnight. && .FIRE WEATHER... Issued at 1226 PM CDT Sat Sep 5 2026 Widespread showers and thunderstorms will develop this afternoon and have the potential to produce high rainfall rates. Storms will diminish around sunset. Fewer storms expected Sunday afternoon although there will be some develoment. Daily afternoon thunderstorms will continue through the upcoming week. Away from storms, light southerly winds will prevail. Rain from tropical storm Edouard has provided significant drought relief over parts of southeast Texas but much of western and central Louisiana remain in ongoing drought. && .LCH WATCHES/WARNINGS/ADVISORIES... LA...None. TX...None. GM...None. && PUBLIC/FIRE/MARINE...66 AVIATION...66
In the hours before
Special weather statement, Sep 5, 3:07 PM CDT, 39 minutes before
Special Weather Statement
National Weather Service Lake Charles LA
307 PM CDT Sat Sep 5 2026
LAZ027-052030-
Vernon LA-
307 PM CDT Sat Sep 5 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN VERNON PARISH
THROUGH 330 PM CDT...
At 307 PM CDT, Doppler radar was tracking a strong thunderstorm near
Hutton, or 7 miles northeast of Slagle, moving west at 10 mph.
HAZARD...Wind gusts up to 40 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to vegetation and outdoor
objects is possible.
Locations impacted include...
Slagle, Fort Polk, Hutton, and Simpson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3135 9298 3134 9298 3134 9296 3133 9296
3119 9289 3106 9312 3131 9324 3136 9299
TIME...MOT...LOC 2007Z 067DEG 7KT 3125 9302
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
SilasLocal storm report, Sep 5, 3:08 PM CDT, 38 minutes before
Preliminary Local Storm Report
National Weather Service Lake Charles LA
308 PM CDT Sat Sep 5 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0253 PM Flash Flood 2 WNW De Ridder 30.85N 93.32W
09/05/2026 Beauregard LA Law Enforcement
Beauregard parish sheriffs office reports
North Planer Mill road between Hwy 190 and
Hwy 3226 flooded and impassable.
&&
DJLocal storm report, Sep 5, 3:11 PM CDT, 35 minutes before
Preliminary Local Storm Report
National Weather Service Lake Charles LA
311 PM CDT Sat Sep 5 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0234 PM Flash Flood 2 NNE De Ridder 30.87N 93.28W
09/05/2026 Beauregard LA Law Enforcement
DeRidder Police report flooding on Hwy 171
in front of Walmart. 5 Vehicles stranded on
the road.
&&
DJSpecial weather statement, Sep 5, 3:29 PM CDT, 17 minutes before
Special Weather Statement
National Weather Service Lake Charles LA
329 PM CDT Sat Sep 5 2026
LAZ027-052100-
Vernon LA-
329 PM CDT Sat Sep 5 2026
...STRONG THUNDERSTORMS WILL IMPACT NORTHERN VERNON PARISH THROUGH
400 PM CDT...
At 329 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles northwest of Kurthwood to near Slagle
to near Lacamp. Movement was west at 20 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Leesville, Anacoco, Slagle, Fort Polk, Hornbeck, Lacamp, and
Kurthwood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with these storms and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3125 9311 3117 9289 3107 9316 3120 9344
3128 9347 3128 9344 3136 9339 3137 9314
TIME...MOT...LOC 2029Z 078DEG 15KT 3142 9322 3124 9318 3116 9300
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
SilasThe office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 5, 3:07 PM CDT | Special Weather Statement | LCH | Vernon | 23 min |
| Sep 5, 3:29 PM CDT | Special Weather Statement | LCH | Vernon | 31 min |
| Sep 5, 3:58 PM CDT | Special Weather Statement | LCH | Vernon | 32 min |
| Sep 5, 4:40 PM CDT | Special Weather Statement | LCH | Lafayette | 50 min |
| Sep 5, 5:54 PM CDT | Special Weather Statement | LCH | Saint Landry | 36 min |
Nearby
Flash Flood Warnings in Louisiana, 2026Every flash flood warning in 2026
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.