Tennessee, 2002

Flash Flooding in Tennessee, March 20, 2002

March 20, 2002 · NWS OHX · 5 events in 5 counties and zones

Governor Don Sundquist declared 41 counties in Tennessee, mainly east and middle Tennessee, as a federal disaster, due to flooding in January and March of 2002. Estimated damages to public infrastructure and uninsured private property was placed at $12,000,000.

Where it happened

Every event with a place to put it; 5 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
5

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 OHX wrote it up.

Governor Don Sundquist declared 41 counties in Tennessee, mainly east and middle Tennessee, as a federal disaster, due to flooding in January and March of 2002. Estimated damages to public infrastructure and uninsured private property was placed at $12,000,000.

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 Nashville, TN wrote its last area forecast discussion before the first event at Mar 19, 10:30 PM CST, 3 hours 30 minutes earlier.

Area forecast discussion, Mar 19, 10:30 PM CST, 3 hours 30 minutes before
AREA FORECAST DISCUSSION...UPDATE
NATIONAL WEATHER SERVICE NASHVILLE TN
1030 PM CST TUE MAR 19 2002

DENSE FOG BECOMING A PROBLEM SOME AREAS SUCH AS DAVIDSON COUNTY.
LOWEST VISIBILITY OBSERVED ALONG SURFACE FRONT WHERE WINDS ARE LIGHT
AND VARIABLE. FOG NOT DENSE AWAY FROM FRONT AND PROBABLY WILL NOT BE
WITH WINDS STAYING A LITTLE HIGHER. DENSE FOG WILL PROBABLY
DISSIPATE SOMEWHAT AS MORE SHOWERS MOVE INTO THE AREA LATER TONIGHT
WITH SURFACE WAVE.

SINCE CONDITIONS NOT WIDESPREAD WILL JUST MENTION IN ZONE FORECAST
AND NOWCAST.

.BNA...FLOOD WATCH NORTHERN AREAS TONIGHT AND WEDNESDAY.
       FLOOD WATCH SOUTHERN AREAS WEDNESDAY.

SH

The radar

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

Open the radar archive at this moment

Event by event

5 flash flood. Local standard time, as filed.

Flash Flood, Benton

When
March 20, 2:00 AM CST to 5:00 AM CST
Where
Benton County, Camden
Reported by
DEPT OF HIGHWAYS
Coordinates
36.070, -88.068 (the zone’s center; the record gives no point)

TDOT reported low lying roads in the Camden area were partially closed.

Flash Flood, Stewart

When
March 20, 2:00 AM CST to 5:00 AM CST
Where
Stewart County, Countywide
Reported by
DEPT OF HIGHWAYS
Coordinates
36.501, -87.838 (the zone’s center; the record gives no point)

TDOT reported streams and creeks out of their banks. A few roads were washed out.

Flash Flood, Montgomery

When
March 20, 6:00 AM CST to 7:30 AM CST
Where
Montgomery County, South Portion
Reported by
DEPT OF HIGHWAYS
Coordinates
36.497, -87.383 (the zone’s center; the record gives no point)

TDOT reported high water on roads in the southern part of the county.

Flash Flood, Cheatham

When
March 20, 6:00 AM CST to 8:00 AM CST
Where
Cheatham County, Ashland City
Reported by
DEPT OF HIGHWAYS
Coordinates
36.261, -87.087 (the zone’s center; the record gives no point)

A road was closed in Ashland City and also at Pond Creek Rd.

Flash Flood, Dickson

When
March 20, 6:00 AM CST to 8:00 AM CST
Where
Dickson County, Countywide
Reported by
DEPT OF HIGHWAYS
Coordinates
36.149, -87.357 (the zone’s center; the record gives no point)

TDOT reported a few roads were closed.

What these are

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.

The same day elsewhere

More

Every storm in Tennessee in 2002Every state in 2002This day in weather historyWarnings in Tennessee, March 2002

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: 5287360, 5287362, 5287361, 5287363, 5287364.