Louisiana, 2026Flash Flood and Damaging Winds in Louisiana, May 19 to 23, 2026
May 19 to 23, 2026 · NWS LCH · 12 events in 7 counties and zones
The southern stream of the jet remained over the area for multiple days driving a series of short waves across the region. This resulted in a few days of unsettled weather.
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- $13,000
- Crop damage
- None recorded
- Events
- 12
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 southern stream of the jet remained over the area for multiple days driving a series of short waves across the region. This resulted in a few days of unsettled weather.
What forecasters said that day
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 Lake Charles, LA wrote its last area forecast discussion before the first event at May 19, 5:28 PM CST, 3 hours 52 minutes earlier. Its key messages:
- An unsettled pattern will be in place from late Tuesday into the weekend as the southern jet stream brings a series of upper level disturbances to work with a very moist air mass.
- The showers and thunderstorms that develop will have the potential to produce high rain rates and there is a risk of heavy rainfall and a risk for flooding into early next week.
- Temperatures will remain on the warm and humid side.
Area forecast discussion, May 19, 5:28 PM CST, 3 hours 52 minutes before
Area Forecast Discussion
National Weather Service Lake Charles LA
628 PM CDT Tue May 19 2026
...New AVIATION...
.KEY MESSAGES...
- An unsettled pattern will be in place from late Tuesday into the weekend
as the southern jet stream brings a series of upper level
disturbances to work with a very moist air mass.
- The showers and thunderstorms that develop will have the
potential to produce high rain rates and there is a risk of
heavy rainfall and a risk for flooding into early next week.
- Temperatures will remain on the warm and humid side.
&&
.DISCUSSION...
(This evening through next Monday)
Issued at 124 PM CDT Tue May 19 2026
Midday surface analysis shows high pressure extending across the
southeastern US from the Atlantic, while a cold front is draped from
the Great Lakes to near DFW. The pressure gradient between these two
features has again resulted in a somewhat breezy SE to S flow across
the CWA today. Aloft, ridging dominates the east CONUS while
troughing is over the Rockies, providing a W to SW flow overhead
between these two features. A combination of southerly flow at the
surface and southwesterly flow aloft will persist through the next
several days, keeping a steady influx of warm, moist air into the
region. In addition, a series of upper level shortwaves/disturbances
are expected to pass overhead in the SWrly flow beginning tonight
and continuing into the weekend, providing ample support for
convection. Unsurprisingly, this combination of disturbances aloft
and a steady stream of moisture throughout the column will bring
about several days of warm and wet weather that will last through
the end of the forecast period.
Area radar this afternoon shows just a few isolated showers ongoing,
amid otherwise cloudy skies. This trend should continue until later
this evening/tonight, when the first in what is expected to be a
series of MCS's arrives. CAMs are rather split on how much tonight's
MCS actually holds together, with the HRRR keeping a strong line of
storms all the way to the coast overnight, while other guidance
shows part of the line tapering out/weakening as it draws closer to
I-10. Regardless, this line will be accompanied by a chance for both
excessive rainfall and severe weather, with damaging winds begin the
main concern. SPC has backed off a bit, now including majority of
the region (excluding lower Acadiana) in a Marginal Risk (previous
SLGT Risk was trimmed back). On the other hand, WPC has bumped
things up a bit, now outlining nearly all of SE TX in a Slight
Risk with the remaining area in a Marginal Risk for Excessive
Rainfall. Both of these risks will begin to ramp up this evening
and continue through the early morning hours tomorrow, before
another lull in convection arrives by sunrise.
Tomorrow through Saturday, a Marginal Risk for Excessive Rainfall
exists area-wide each day as several more rounds of rainfall are
expected. However, like today, periods of dry conditions will occur
between rounds of showers and storms each day. While it won't be
possible to predict who/where exactly will get rain each day,
guidance is hitting hard on the largest rainfall totals occurring
over SE TX and CENLA, with the lower end totals over Acadiana.
Beyond Saturday, long range guidance shows little change in the
overall pattern, with more upper level shortwaves arriving on
Sun/Mon which will more than likely induce more rounds of showers
and storms through Memorial Day. Temperature wise, very little day
to day changes are expected as showers/cloud cover will keep
highs in the mid 80s each day, while a warm and moist airmass will
hold overnight lows in the low to mid 70s.
&&
.AVIATION...
(00Z TAFS)
Issued at 623 PM CDT Tue May 19 2026
Daytime heating pop up showers or storms will continue until
sundown or about 20/01z with VFR conditions away from the
convection.
Tonight there is a chance for a complex of thunderstorms ahead of
a weak frontal boundary. May be some low visibility with heavy
rain along with gusty winds. Tried to time the movement of the
complex with the latest CAM guidance and with PROB30 groups.
MVFR ceilings and visibility are likely during the overnight into
around 20/14z Wednesday.
Daytime heating will bring about another chance for showers and
thunderstorms after 20/19z.
07/Rua
&&
.MARINE...
Issued at 124 PM CDT Tue May 19 2026
A light to moderate southeast to south flow around 5-15 kts and
light to modest seas around 1-4 feet will persist through the week
and into the weekend. Chances for showers and thunderstorms will
increase by Wednesday and remain high through the week into the
weekend as a stalled frontal boundary and a series of upper level
disturbances produce several waves of precipitation.
&&
.FIRE WEATHER...
Issued at 124 PM CDT Tue May 19 2026
A light to moderate southerly flow will continue through the next
several days bringing in rich amounts of Gulf moisture. Afternoon
Minimum RH values will be around 70 percent or greater each day
through the weekend. High chances for daily showers and
thunderstorms are expected through the week into early next week as
a stalled frontal boundary and a series of upper level disturbances
provide waves of precipitation each day. Some locally heavy rainfall
will be possible.
&&
.LCH WATCHES/WARNINGS/ADVISORIES...
LA...None.
TX...None.
GM...None.
&&
PUBLIC/FIRE/MARINE...17
AVIATION...07
In the hours before
Special weather statement, May 19, 4:49 PM CST, 4 hours 31 minutes before
Special Weather Statement
National Weather Service Lake Charles LA
549 PM CDT Tue May 19 2026
TXZ180-259-260-192330-
Northern Newton TX-Northern Jasper TX-Tyler TX-
549 PM CDT Tue May 19 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTH CENTRAL TYLER...
NORTHWESTERN NEWTON AND NORTHEASTERN JASPER COUNTIES THROUGH 630 PM
CDT...
At 549 PM CDT, Doppler radar was tracking a strong thunderstorm near
Ebenezer, moving northeast at 20 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...
Jasper, Ebenezer, Browndell, Harrisburg, and Sam Rayburn Dam.
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.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3084 9403 3094 9430 3107 9429 3111 9406
3114 9403 3116 9391 3117 9375
TIME...MOT...LOC 2249Z 205DEG 19KT 3104 9408
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
RuaSpecial weather statement, May 19, 5:31 PM CST, 3 hours 49 minutes before
Special Weather Statement
National Weather Service Lake Charles LA
631 PM CDT Tue May 19 2026
LAZ027-TXZ259-260-200015-
Vernon LA-Northern Newton TX-Northern Jasper TX-
631 PM CDT Tue May 19 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHERN NEWTON AND NORTHEASTERN
JASPER COUNTIES THROUGH 715 PM CDT...
At 631 PM CDT, Doppler radar was tracking a strong thunderstorm near
Harrisburg, or 12 miles northwest of Burkeville, moving northeast at
25 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...
Toledo Bend Dam, Browndell, Jamestown, Farrsville, Harrisburg,
Mayflower, and Wiergate.
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.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3117 9345 3089 9385 3108 9412 3111 9410
3111 9406 3114 9403 3116 9391 3118 9362
3117 9358 3119 9355 3123 9354 3124 9355
TIME...MOT...LOC 2331Z 225DEG 22KT 3110 9385
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
RuaThunderstorm Wind, Calcasieu
- When
- May 19, 9:20 PM CST
- Where
- Calcasieu County, 0.91 mi NW of Westlake
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Public
- Coordinates
- 30.240, -93.260
Photos of displaced and blown over outdoor furniture in Westlake. A home near the National Golf Course had shingles blown off.
Thunderstorm Wind, Calcasieu
- When
- May 19, 9:38 PM CST
- Where
- Calcasieu County, 0.6 mi E of Lake Charles
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Broadcast Media
- Coordinates
- 30.230, -93.190
Power poles and trees were downed in Lake Charles.
Thunderstorm Wind, St. Mary
- When
- May 23, 4:36 AM CST
- Where
- St. Mary County, 1.38 mi N of Morgan City
- Measured
- 50 kt (58 mph) estimated gust
- Reported by
- Broadcast Media
- Coordinates
- 29.720, -91.200
A tree fell onto a home on Wren Street in Morgan City. No injuries occurred. A tree was also downed on Fig Street.
Thunderstorm Wind, Calcasieu
- When
- May 23, 8:22 AM CST
- Where
- Calcasieu County, Chennault Indus Airp
- Measured
- 51 kt (59 mph) measured gust
- Reported by
- AWOS
- Coordinates
- 30.220, -93.150
A wind gust of 51 knots was recorded at Chennault Airport.
Thunderstorm Wind, Beauregard
- When
- May 23, 8:28 AM CST
- Where
- Beauregard County, 4.13 mi WSW of Bel
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Public
- Coordinates
- 30.490, -93.140
A tree was downed near Ragley.
Thunderstorm Wind, Beauregard
- When
- May 23, 8:41 AM CST
- Where
- Beauregard County, 1.5 mi SSE of Ikes
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $4,000
- Reported by
- Law Enforcement
- Coordinates
- 30.860, -93.210
Trees reported down on Highway 112 near the intersection of US 171, on Dogwood Trail in DeRidder, on Smyrna Road in Singer, and on Highway 110 near Singer.
Thunderstorm Wind, Allen
- When
- May 23, 8:57 AM CST
- Where
- Allen County, 0.91 mi SE of Grant
- Measured
- 50 kt (58 mph) estimated gust
- Reported by
- Law Enforcement
- Coordinates
- 30.770, -92.940
Tree reported down south of Grant and another near Elizabeth.
Thunderstorm Wind, Rapides
- When
- May 23, 9:31 AM CST
- Where
- Rapides County, 1.18 mi W of Mc Nary
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $2,000
- Reported by
- State Official
- Coordinates
- 31.000, -92.600
Numerous trees downed in the Glenmora area.
Thunderstorm Wind, Rapides
- When
- May 23, 9:34 AM CST
- Where
- Rapides County, 1.5 mi NNW of Gardner
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Public
- Coordinates
- 31.270, -92.690
Trees were downed onto Highway 121 in Gardner.
Thunderstorm Wind, Rapides
- When
- May 23, 9:45 AM CST
- Where
- Rapides County, 0.59 mi E of Boyce
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $2,000
- Reported by
- State Official
- Coordinates
- 31.380, -92.670
Trees were downed in the Boyce and Flatwoods areas.
Flash Flood, Vernon
- When
- May 23, 10:00 AM CST to 11:00 AM CST
- Where
- Vernon County, 0.69 mi S of Leesville to 0.32 mi E of Leesville
- Cause
- Heavy Rain
- Reported by
- Public
- Coordinates
- 31.140, -93.270
Roadways were covered with water in Leesville.
Thunderstorm Wind, St. Landry
- When
- May 23, 10:16 AM CST
- Where
- St. Landry County, Marrow
- Measured
- 50 kt (58 mph) estimated gust
- Property damage
- $1,000
- Reported by
- Broadcast Media
- Coordinates
- 30.820, -92.080
A tree was downed on US 71 south of LA 107 near Big Cane.
- Thunderstorm Wind
- Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.
- Flash Flood
- Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Flash Flooding and Flood in Texas, May 19 to 20, 20261 death · $65,000 · 1.75 in hail · 29 events
- Tornado and Flash Flood in Texas, May 19 to 22, 2026$6.0 million · 1.75 in hail · 17 events
- Damaging Winds in Massachusetts, May 19, 20262 injured · $74,000 · 50 kt wind · 16 events
- Flooding and Damaging Winds in Ohio, May 19, 2026$65,000 · 55 kt wind · 22 events
- Damaging Winds in Indiana, May 19, 2026$110,000 · 55 kt wind · 10 events
- Hail and Damaging Winds in West Virginia, May 19 to 20, 2026$46,000 · 1.75 in hail · 28 events
- Damaging Winds in Ohio, May 19, 2026$27,000 · 61 kt wind · 9 events
- Frost and Freeze in North Dakota, May 19 to 20, 202617 events
- Damaging Winds in Ohio, May 19, 2026$17,000 · 50 kt wind · 6 events
- Marine Thunderstorm Winds in Gulf of Mexico, May 19 to 20, 202616 events
- Damaging Winds in Texas, May 19 to 23, 2026$16,000 · 50 kt wind · 5 events
- Hail and Damaging Winds in Michigan, May 19, 20261 in hail · 13 events
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: 1341664, 1341665, 1341675, 1341666, 1341659, 1341658, 1341653, 1341670, 1341669, 1341671, 1341681, 1341672.