Winter Weather in Tennessee, December 22, 2022

Name: Winter Weather in Tennessee, December 22, 2022
Start: 2022-12-22T15:00
End: 2022-12-22T22:00
Location: Tennessee

December 22, 2022 · NWS MEG · 18 events in 18 counties and zones

A powerful arctic front swept through the Mid-South during the afternoon and evening on December 22nd. Temperatures dropped as much as 20 degrees in the first hour after the frontal passage.

Where it happened

Every event with a place to put it; 18 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: 18

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 powerful arctic front swept through the Mid-South during the afternoon and evening on December 22nd. Temperatures dropped as much as 20 degrees in the first hour after the frontal passage. As temperatures plummeted rain changed to sleet and snow and quickly accumulated on area roads. A flash freeze occurred which resulted in very hazardous driving across West Tennesee with numerous accidents.

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 Dec 21, 5:28 PM CST, 21 hours 32 minutes earlier.

Area forecast discussion, Dec 21, 5:28 PM CST, 21 hours 32 minutes before

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Hazardous weather outlook, Dec 21, 4:31 PM CST, 22 hours 29 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

18 winter weather. Local standard time, as filed.

Winter Weather, Lake

When: December 22, 3:00 PM CST to 7:00 PM CST
Where: Lake forecast zone
Reported by: Public
Coordinates: 36.335, -89.493 (the zone’s center; the record gives no point)

Two to three inches of snow fell across the county.

Winter Weather, Obion

When: December 22, 3:00 PM CST to 7:00 PM CST
Where: Obion forecast zone
Reported by: Public
Coordinates: 36.358, -89.149 (the zone’s center; the record gives no point)

Two to three inches of snow fell across the county.

Winter Weather, Dyer

When: December 22, 4:00 PM CST to 8:00 PM CST
Where: Dyer forecast zone
Reported by: Public
Coordinates: 36.059, -89.414 (the zone’s center; the record gives no point)

Two to three inches of snow fell across the county.

Winter Weather, Weakley

When: December 22, 4:00 PM CST to 8:00 PM CST
Where: Weakley forecast zone
Reported by: Public
Coordinates: 36.298, -88.718 (the zone’s center; the record gives no point)

One to two inches of snow fell across the county.

Winter Weather, Lauderdale

When: December 22, 4:00 PM CST to 8:00 PM CST
Where: Lauderdale forecast zone
Reported by: Public
Coordinates: 35.761, -89.631 (the zone’s center; the record gives no point)

One to two inches of snow fell across the county.

Winter Weather, Tipton

When: December 22, 5:00 PM CST to 9:00 PM CST
Where: Tipton forecast zone
Reported by: Public
Coordinates: 35.497, -89.759 (the zone’s center; the record gives no point)

One to two inches of snow fell across the county.