Heat in Tennessee, September 6, 2023

Name: Heat in Tennessee, September 6, 2023
Start: 2023-09-06T11:00
End: 2023-09-06T18:00
Location: Tennessee

September 6, 2023 · NWS MEG · 1 event in 1 county or zone

A trough pushed through the mid-Mississippi Valley and moisture surged back into the Mid-South. As a result of the higher dewpoints, heat indices exceeded 105 degrees.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. 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

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 MEG wrote it up.

A trough pushed through the mid-Mississippi Valley and moisture surged back into the Mid-South. As a result of the higher dewpoints, heat indices exceeded 105 degrees.

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 Memphis, TN wrote its last area forecast discussion before the first event at Sep 6, 9:25 AM CST, 1 hour 35 minutes earlier.

Area forecast discussion, Sep 6, 9:25 AM CST, 1 hour 35 minutes before

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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 heat. Local standard time, as filed.

Heat, Shelby

When: September 6, 11:00 AM CST to 6:00 PM CST
Where: Shelby forecast zone
Reported by: ASOS
Coordinates: 35.184, -89.896 (the zone’s center; the record gives no point)

Heat indices reaching or exceeding 105 degrees.

What these are

Heat: Heat below excessive heat criteria that still caused deaths, injuries or significant impacts.

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

The same day elsewhere

Every storm in Tennessee in 2023 Every state in 2023 This day in weather history Warnings in Tennessee, September 2023

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: 1142238.