Tennessee, 2006

Flash Flood in Tennessee, July 1, 2006

July 1, 2006 · NWS MRX · 1 event in 1 county or zone

Flooding across highway 70 in the stiggersville community from heavy thunderstorm rains. Temporarily closed roads.

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

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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 MRX wrote it up.

Flooding across highway 70 in the stiggersville community from heavy thunderstorm rains. Temporarily closed roads. Other easily flooded low spots also affected.

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 Morristown, TN wrote its last area forecast discussion before the first event at Jul 1, 7:30 PM EST, 0 minutes earlier.

Area forecast discussion, Jul 1, 7:30 PM EST, 0 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MORRISTOWN TN
830 PM EDT SAT JUL 1 2006

.DISCUSSION...LOOKS LIKE ISOLATED CONVECTION LOSING STEAM WITH LOSS
OF INSOLATION. WILL UPDATE ZONES TO REMOVE PRECIP. REMAINDER OF
FORECAST ON TRACK WITH SOME FOG DEVELOPMENT OVERNIGHT.

&&

.PRELIMINARY POINT TEMPS/POPS...
CHATTANOOGA AIRPORT, TN             67  93  69  94 /  10  10  10  20
KNOXVILLE MCGHEE TYSON AIRPORT, TN  66  91  69  92 /  10  10  10  20
OAK RIDGE, TN                       66  93  69  93 /  10  10  10  20
TRI CITIES AIRPORT, TN              61  91  61  90 /  10  10  10  20

&&

.MRX WATCHES/WARNINGS/ADVISORIES...
NC...NONE.
TN...NONE.
VA...NONE.

&&
Hazardous weather outlook, Jul 1, 8:40 AM EST, 10 hours 50 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE MORRISTOWN TN
940 AM EDT SAT JUL 1 2006

NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002-005-
006-008-021000-
CHEROKEE-CLAY-SCOTT TN-CAMPBELL-CLAIBORNE-HANCOCK-HAWKINS-
SULLIVAN-JOHNSON-MORGAN-ANDERSON-UNION-GRAINGER-HAMBLEN-
NORTHWEST COCKE-COCKE SMOKY MOUNTAINS-NORTHWEST GREENE-
SOUTHEAST GREENE-WASHINGTON TN-UNICOI-NORTHWEST CARTER-
SOUTHEAST CARTER-ROANE-LOUDON-KNOX-JEFFERSON-NW BLOUNT-
BLOUNT SMOKY MOUNTAINS-NORTH SEVIER-SEVIER SMOKY MOUNTAINS-
SEQUATCHIE-BLEDSOE-RHEA-MEIGS-MCMINN-NORTHWEST MONROE-
SOUTHEAST MONROE-MARION-HAMILTON-BRADLEY-WEST POLK-EAST POLK-LEE-
WISE-SCOTT-RUSSELL-WASHINGTON-
940 AM CDT SAT JUL 1 2006 /840 AM EDT SAT JUL 1 2006/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST NORTH
CAROLINA...EAST TENNESSEE AND SOUTHWEST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT

...ISOLATED SEVERE THUNDERSTORMS POSSIBLE ACROSS EAST TENNESSEE...
SOUTHWEST VIRGINIA AND SOUTHWEST NORTH CAROLINA THIS AFTERNOON
AND EVENING...

PLENTY OF SUNSHINE TODAY ALONG WITH SLOWLY INCREASING MOISTURE OVER
THE SOUTHERN APPALACHIANS WILL ALLOW THE AIRMASS TO BECOME QUITE
UNSTABLE THIS AFTERNOON AND EVENING.  SCATTERED THUNDERSTORMS WILL
INITIALLY DEVELOP MAINLY ACROSS THE HIGHER ELEVATIONS...THEN MOVE
INTO THE VALLEY LATE THIS AFTERNOON AND EVENING.  DUE TO THE EXPECTED
INSTABILITY...ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE WITH THE
MAIN CONCERN BEING DAMAGING DOWNBURST WINDS AND HAIL UP TO NICKEL
SIZE.

ALSO...FREQUENT LIGHTNING AND HEAVY RAINS ARE LIKELY AS WELL WITH
THE STRONGER STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

...SEVERE THUNDERSTORMS POSSIBLE BOTH TUESDAY AND WEDNESDAY...
ESPECIALLY DURING THE AFTERNOONS AND EVENINGS...

A COLD FRONT WILL MOVE TOWARD THE AREA FOR TUESDAY AND WEDNESDAY
INCREASING THE CHANCE OF THUNDERSTORMS.  DUE TO THE STRONGER WINDS
ALOFT AND EXPECTED VERY UNSTABLE AIRMASS...SOME OF THESE STORMS
EACH DAY MAY BECOME SEVERE.  THE MAIN THREAT WITH THESE
THUNDERSTORMS WILL BE LARGE HAIL AND DAMAGING WINDS.  ALSO...DUE
TO THE ABUNDANT MOISTURE...TORRENTIAL RAINS ARE ANTICIPATED WITH THE
STRONGER STORMS WHICH MAY PRODUCE LOCALIZED FLASH FLOODING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING...
AND FOR TUESDAY AND WEDNESDAY.

DH

The radar

The Knoxville radar (KMRX), 51 km away, was scanning. The volume nearest the first event began at 00:25 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Hawkins

When
July 1, 7:30 PM EST to 8:30 PM EST
Where
Hawkins County, Rogersville
Reported by
AIRPLANE PILOT
Coordinates
36.441, -82.945 (the zone’s center; the record gives no point)

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 2006Every state in 2006This day in weather historyWarnings in Tennessee, July 2006

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: 5519481.