Louisiana, 2020

Damaging Wind in Louisiana, July 3, 2020

July 3, 2020 · NWS SHV · 1 event in 1 county or zone

A weak surface trough was reinforced southwest into extreme Northeast Texas and North Louisiana from a complex of showers and thunderstorms that developed over Central and Southern Arkansas during the late evening and early morning hours of July 2nd-3rd. This surface trough lingered over the area through the day on July 3rd, and focused scattered shower and thunderstorm development over these…

Where it happened

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

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS SHV wrote it up.

A weak surface trough was reinforced southwest into extreme Northeast Texas and North Louisiana from a complex of showers and thunderstorms that developed over Central and Southern Arkansas during the late evening and early morning hours of July 2nd-3rd. This surface trough lingered over the area through the day on July 3rd, and focused scattered shower and thunderstorm development over these areas during the afternoon. Given the moderate instability that had developed along this surface boundary, an isolated severe thunderstorm developed over Eastern Webster Parish in Northwest Louisiana, where damaging winds downed a large tree just southeast of Minden. These storms shifted west southwest across the remainder of Northwest Louisiana into East Texas during the afternoon.

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 Shreveport, LA wrote its last area forecast discussion before the first event at Jul 3, 11:34 AM CST, 16 minutes earlier.

Area forecast discussion, Jul 3, 11:34 AM CST, 16 minutes before
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Hazardous weather outlook, Jul 3, 5:08 AM CST, 6 hours 42 minutes before
Hazardous Weather Outlook
National Weather Service Shreveport LA
608 AM CDT Fri Jul 3 2020

ARZ050-059-070-071-LAZ001>003-010>012-017-018-OKZ077-TXZ096-097-
108>112-124>126-136>138-149>153-165>167-041100-
Sevier-Little River-Miller-Lafayette-Caddo-Bossier-Webster-
De Soto-Red River-Bienville-Sabine-Natchitoches-McCurtain-Bowie-
Franklin-Titus-Camp-Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-
Harrison-Cherokee-Rusk-Panola-Nacogdoches-Shelby-Angelina-
San Augustine-
608 AM CDT Fri Jul 3 2020

This Hazardous Weather Outlook is for portions of southwest
Arkansas, northwest Louisiana, southeast Oklahoma, east Texas and
northeast Texas.

.DAY ONE...Today and Tonight...

Very hot and humid conditions are again expected today over
Southeast Oklahoma, East Texas, extreme Southwest Arkansas, and
Western Louisiana, with afternoon temperatures climbing into the
mid 90s. When combined with the high humidity, heat indices will
range from 105 to 108 degrees. Thus, a Heat Advisory is in effect
from 10 am to 7 pm today for these areas. In addition, scattered
showers and thunderstorms are expected to develop today across the
region, near a weak surface boundary and attendant upper level
disturbance. Isolated strong to severe thunderstorms can not be
ruled out, with locally gusty winds and brief heavy rainfall
possible before the storms gradually begin to diminish tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

Scattered showers and thunderstorms will remain possible from
the holiday weekend through at least the middle of next week, as
a series of upper level disturbances linger near the region.
Isolated strong to severe thunderstorms will be possible each day,
which could produce locally gusty winds and brief heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters may be be needed for today through
this evening. Please relay any information about observed severe
weather to the NWS while following all local, state, and CDC
guidelines.

ARZ051-060-061-072-073-LAZ004>006-013-014-019>022-041100-
Howard-Hempstead-Nevada-Columbia-Union-Claiborne-Lincoln-Jackson-
Ouachita-Winn-Grant-Caldwell-La Salle-
608 AM CDT Fri Jul 3 2020

This Hazardous Weather Outlook is for portions of south central
Arkansas, southwest Arkansas, north central Louisiana and
northwest Louisiana.

.DAY ONE...Today and Tonight...

Scattered showers and thunderstorms are expected to develop today
across the region, near a weak surface boundary and attendant
upper level disturbance. Isolated strong to severe thunderstorms
can not be ruled out, with locally gusty winds and brief heavy
rainfall possible before the storms gradually begin to diminish
tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

Scattered showers and thunderstorms will remain possible from
the holiday weekend through at least the middle of next week, as
a series of upper level disturbances linger near the region.
Isolated strong to severe thunderstorms will be possible each day,
which could produce locally gusty winds and brief heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters may be needed today through this
evening. Please relay any information about observed severe
weather to the NWS while following all local, state, and CDC
guidelines.

15

In the hours before

Special weather statement, Jul 3, 11:28 AM CST, 22 minutes before
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      <h1 id="headline">This service is currently unavailable.</h1>
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The radar

The Shreveport radar (KSHV), 61 km away, was scanning. The volume nearest the first event began at 17:50 UTC.

Open the radar archive at this moment

Event by event

1 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Webster

When
July 3, 11:50 AM CST
Where
Webster County, 2.24 mi NW of Nine Forks
Measured
56 kt (64 mph) estimated gust
Reported by
Trained Spotter
Coordinates
32.606, -93.222

A large tree was blown down on Middle Road just north of Jess Easley Trail.

What these are

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.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Louisiana in 2020Every state in 2020This day in weather historyWarnings in Louisiana, July 2020

Sources

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 2026-09-24. Each event’s entry at NCEI: 893265.