Tennessee, 2010

Tornadoes and Flash Flooding in Tennessee, May 1 to 4, 2010

May 1 to 4, 2010 · NWS OHX · 67 events in 31 counties and zones

A frontal boundary setup across Western and Middle Tennessee late Friday night (April 30), and remained through the weekend. A persistent southerly flow fed moisture into the area and precipitable water values rose to almost 2 inches, based on data from KOHX upper air soundings.

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

Open the live radar over this ground

The toll

Deaths
18
Injuries
1
Property damage
$1.6 billion
Crop damage
$76,000
Events
67

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.

A frontal boundary setup across Western and Middle Tennessee late Friday night (April 30), and remained through the weekend. A persistent southerly flow fed moisture into the area and precipitable water values rose to almost 2 inches, based on data from KOHX upper air soundings. As a series of shortwaves moved through, a band of showers and thunderstorms developed and remained nearly stationary for much of the day on Saturday, May 1st and Sunday, May 2nd, resulting in widespread record flooding across much of Middle Tennessee. Some of these thunderstorms became severe also, resulting in thunderstorm wind damage and seven confirmed tornadoes across Middle Tennessee.

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 May 1, 12:39 AM CST, 1 hour 36 minutes earlier.

Area forecast discussion, May 1, 12:39 AM CST, 1 hour 36 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NASHVILLE TN
139 AM CDT SAT MAY 1 2010

.MESOSCALE UPDATE...
A LINE OF SHOWERS/TSTMS SOME SEVERE WITH SEVERL BOWS NOW ALONG AND
JUST EAST OF MISSISSIPPI RIVER IN WESTERN TENNESSEE. 50 TO 60 KNOT
LOW JET FUELING CELLS ALONG THE LINE AS THEY MOVE RAPIDLY NORTHEAST
AT ABOUT 50 TO 60 MPH. LATEST RUC MODEL HAS LOW LEVEL JET RUNNING
SOUTH TO NORTH THROUGH WESTERN TENNESSEE. RUC HOLDS LOW LEVEL JET
IN WESTERN TN THROUGH THE OVERNIGHT HOURS AND WEAKENS JET AFTER
01/07Z WHILE BACKING IT WESTWARD NEAR MISSISSIPPI RIVER BY 01/12Z.
SHOWERS/TSTMS OUT AHEAD OF LINE WILL CLIP STEWART COUNTY BETWEEN
01/06Z AND 01/07Z.

BOYD

&&

.OHX WATCHES/WARNINGS/ADVISORIES...
FLASH FLOOD WATCH FROM 7 AM CDT THIS MORNING THROUGH MONDAY
MORNING FOR TNZ005>010-022>031-056>064-075-077-093>095.

&&

BOYD
Hazardous weather outlook, Apr 30, 3:11 PM CST, 11 hours 4 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NASHVILLE TN
411 PM CDT FRI APR 30 2010

TNZ005>010-022>031-056>064-075-077-093>095-012115-
STEWART-MONTGOMERY-ROBERTSON-SUMNER-MACON-CLAY-BENTON-HOUSTON-
HUMPHREYS-DICKSON-CHEATHAM-DAVIDSON-WILSON-TROUSDALE-SMITH-
JACKSON-PERRY-HICKMAN-LEWIS-WILLIAMSON-MAURY-MARSHALL-RUTHERFORD-
CANNON-DE KALB-BEDFORD-COFFEE-WAYNE-LAWRENCE-GILES-
411 PM CDT FRI APR 30 2010

...FLASH FLOOD WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
MONDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECT TONIGHT...MAINLY IN
THE WESTERN AREAS OF THE MIDSTATE. ISOLATED SEVERE STORMS ARE
POSSIBLE IN THE EXTREME NORTHWESTERN COUNTIES LATE TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED FOR SATURDAY THROUGH
SUNDAY. ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE DURING THIS PERIOD.
GREATEST THREAT IS DAMAGING WINDS AND HAIL. AT THE SAME TIME...
WIDESPREAD RAINFALL...HEAVY AT TIMES...MAY PRODUCE FLASH FLOODING
OVER THE MIDSTATE THROUGH SUNDAY NIGHT.

MORE INFORMATION IS AVAILABLE ON THE INTERNET AT WEATHER.GOV OR
BY LISTENING TO NOAA WEATHER RADIO.

.SPOTTER INFORMATION STATEMENT...

REPORTS FROM TRAINED WEATHER SPOTTERS MAY BE NEEDED.

TNZ011-032>034-065-066-078>080-012115-
PICKETT-PUTNAM-OVERTON-FENTRESS-WHITE-CUMBERLAND-WARREN-GRUNDY-
VAN BUREN-
411 PM CDT FRI APR 30 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MIDDLE TENNESSEE.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO SIGNIFICANT WEATHER OVER THE CUMBERLAND PLATEAU TONIGHT. NO
HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED FOR SATURDAY
THROUGH SUNDAY. ISOLATED SEVERE THUNDERSTORMS ARE POSSIBLE DURING
THIS PERIOD. GREATEST THREAT IS DAMAGING WINDS AND HAIL. AT THE
SAME TIME WE EXPECT WIDESPREAD RAINFALL...POSSIBLY HEAVY AT
TIMES.

.SPOTTER INFORMATION STATEMENT...

REPORTS FROM TRAINED WEATHER SPOTTERS MAY BE NEEDED.

SPOTTER THUNDERSTORM REPORTING CRITERIA...
TORNADO
FUNNEL CLOUD
FLOODING
HAIL >= 1/2 INCH
WINDS > 50 MPH (MEASURED)
STRUCTURAL DAMAGE
TREES OR POWER LINES DOWN

JLM

In the hours before

Special weather statement, May 1, 1:17 AM CST, 58 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
217 AM CDT SAT MAY 1 2010

TNZ005-022>024-010800-
BENTON-HOUSTON-HUMPHREYS-STEWART-
217 AM CDT SAT MAY 1 2010

...SIGNIFICANT WEATHER ADVISORY FOR BENTON...HOUSTON...HUMPHREYS AND
STEWART COUNTIES...

AT 209 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
LINE OF STRONG THUNDERSTORMS 29 MILES WEST OF BUENA VISTA...OR 34
MILES SOUTHWEST OF PARIS...MOVING EAST AT 30 MPH. HIGH WINDS HAVE
BEEN REPORTED ALONG THIS LINE ALONG WITH LARGE HAIL. RESIDENTS IN
BENTON...HOUSTON...HUMPREYS AND STEWART COUNTIES SHOULD REMAIN ALERT
AS WARNINGS MAY BE NEEDED SHORTLY FOR YOUR AREA.

BOYD

The radar

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

Open the radar archive at this moment

Event by event

26 flood, 21 thunderstorm wind, 11 flash flood, 7 tornado, 2 hail. Local standard time, as filed.

Thunderstorm Wind, Stewart

When
May 1, 2:15 AM CST
Where
Stewart County, 4.75 mi WNW of Model to 4.58 mi WNW of Model
Measured
70 kt (81 mph) estimated gust
Property damage
$250,000
Reported by
NWS Storm Survey
Coordinates
36.669, -88.052

A microburst occurred at Rushing Creek Campground in the Land Between the Lakes National Recreation Area. Average path length was 250 yards wide with a path length of one quarter of a mile. Between 50 and 100 very large trees were uprooted or broken off. Roof ripped off an open shelter. Five guy wires were also downed. Minor damage to vehicles and campers were reported also.

Thunderstorm Wind, Williamson

When
May 1, 6:28 AM CST to 6:30 AM CST
Where
Williamson County, 3.31 mi N of Forest Home
Measured
60 kt (69 mph) estimated gust
Property damage
$30,000
Reported by
NWS Storm Survey
Coordinates
36.028, -86.922

Numerous large trees were broken and uprooted. Trees fell and brought down power lines and poles along Old Natchez Trace. Only minor property damage was noted, including damage to fences. Damage at the intersection of Sneed and Old Natchez Trace was due to flooding of the Harpeth River. Some areas were inaccessible for close survey due to flooded conditions, but it appeared most of the damage was focused along Old Natchez Trace. Sporadic tree damage was also observed on Sawyer Bend Rd. and Vaughn Rd.

Hail, Montgomery

When
May 1, 9:25 AM CST
Where
Montgomery County, Ft Campbell
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
36.630, -87.470

Flash Flood, Humphreys

When
May 1, 10:00 AM CST to 3:15 PM CST
Where
Humphreys County, 0.76 mi NE of Waverly to 0.73 mi NE of Waverly
Cause
Heavy Rain
Property damage
$25,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
36.088, -87.791

At 11:50 AM, storm total rainfall over the last 24 hours was measured as 13.34 inches. This rainfall resulted in flash flooding causing Lomax Avenue in Waverly to become totally covered with water.

Flash Flood, Hickman

When
May 1, 10:00 AM CST to 3:00 PM CST
Where
Hickman County, 2.29 mi NW of Spot to 2.16 mi NNW of Spot
Cause
Heavy Rain
Property damage
$50,000
Crop damage
$1,000
Reported by
Public
Coordinates
35.900, -87.632

Boat rescues occurred as of 10 AM along Interstate 40 between mile marker 153 and 154 as more than five inches of rain had fallen over this particular area.

Flood, Stewart

When
May 1, 10:42 AM CST
Where
Stewart County, 6.19 mi SSW of Carlisle to 5.42 mi SSW of Carlisle
Cause
Heavy Rain
Deaths
2 direct, 0 indirect
Property damage
$100,000
Reported by
Newspaper
Coordinates
36.349, -87.817

Mr. Ritenour and Mrs. Linda Ritenour became surrounded by high water while Mr. Ritenour was driving a Chevrolet Suburban across a low bridge on their property, which is approximately two miles west of State Route 49 between Tennessee Ridge and Dover, along Upper Alsup Road. A neighbor saw the couple's predicament and alerted another neighbor, Steve Zywicki, who rushed to the scene to help. Mr. Ritenour tried to throw a rope to his neighbor, who could not quite reach it and was swept away. Mr. and Mrs. Ritenour, along with the Suburban, were swept away also. The Suburban was carried at least one half mile downstream from the low bridge. Mr. Ritenour survived after he managed to reach safety on one of the banks of the roaring creek. Both Linda Ritenour and Steve Zywicki drowned as a result of the roaring creek waters. Linda Ritenour's body was recovered approximately a half-mile downstream and Steve Zywicki body was recovered about 250 yards from the low bridge.

Flood, Davidson

When
May 1, 10:45 AM CST to May 4, 6:00 PM CST
Where
Davidson County, Rural Hill to Hermitage
Cause
Heavy Rain
Deaths
10 direct, 0 indirect
Property damage
$1.5 billion
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
36.070, -86.630

At U.S. Highway 431 near the Robertson/Davidson County Line at Sycamore Creek, water was overflowing its banks, resulting in flooding of low lying areas. At least one home and farm was reported to be covered with flood waters. At the time of this report, U.S. Highway 431 was still open, although the water level near the base of the road and bridge was rising fast. No additional information was provided concerning any damage to the road or bridge. Also, flooding was reported along Charlotte Road just west of downtown Nashville by the public. Emergency Manager reported closing of Bluff Road due to water covering the road. Water was reported over Culbertson Road along Mill Creek near Nolensville. This made the road impassible to traffic. On Estes Road, approximately one mile west of Green Hills, a creek was flowing over the road. Depth was estimated at three to six inches. This caused the road to become impassible to traffic. Water was running over Old Harding Pike from the Harpeth River near Morton Mill Road. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood. This damage also included major damage to the Opryland Hotel, Grand Ole Opry House, and Opry Mills shopping mall.

Flash Flood, Davidson

When
May 1, 10:45 AM CST to 6:45 PM CST
Where
Davidson County, 25.48 mi N of Walnut Grove to 27.56 mi NNW of Walnut Grove
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$25 million
Reported by
Broadcast Media
Coordinates
36.045, -86.638

Dozens of cars and trucks were trapped by flash flooding along Mill Creek near the Bell Rd. exit on I-24. A portable classroom trailer from a school half a mile away floated to the Interstate and was destroyed as it was sucked into a culvert. A 21 year old man was killed attempting to cross water in the Bell Rd. area.

Thunderstorm Wind, Cheatham

When
May 1, 11:55 AM CST to 11:57 AM CST
Where
Cheatham County, 2 mi S of Ashland City
Measured
50 kt (58 mph) estimated gust
Property damage
$4,000
Reported by
Broadcast Media
Coordinates
36.251, -87.070

A couple trees and power lines were blown down near Ashland City.

Flash Flood, Humphreys

When
May 1, 11:59 AM CST to 3:15 PM CST
Where
Humphreys County, 6.46 mi E of Buffalo to 5.89 mi E of Buffalo
Cause
Heavy Rain
Property damage
$2.2 million
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.873, -87.715

Spotter relayed reports of water rescues near the Humphreys and Hickman County line...near mile marker 148 along Interstate 40. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flash Flood, Maury

When
May 1, 12:10 PM CST to 3:15 PM CST
Where
Maury County, Rockdale to Campbells Station
Cause
Heavy Rain
Property damage
$50,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.470, -87.270

A section of Old Leipers Creek Road, north of Columbia, had been washed out. Several other roads were closed across the county due to flooding. Several water rescues were made of people trapped in their homes and stores. Several trees were blocking roads across the county.

Flash Flood, Williamson

When
May 1, 12:30 PM CST to 3:30 PM CST
Where
Williamson County, 0.65 mi ENE of Cross Keys to 0.66 mi ENE of Cross Keys
Cause
Heavy Rain
Property damage
$50,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.754, -86.759

Buchanan Road was completely washed out with trunks of trees floating in it.

Flash Flood, Williamson

When
May 1, 12:30 PM CST to 3:30 PM CST
Where
Williamson County, 0.79 mi E of Ewingville to 0.8 mi E of Ewingville
Cause
Heavy Rain
Property damage
$25,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.918, -86.856

Yorktown Drive off of State Highway 96 had a water depth of about 3 inches on the roadway as a result of a small creek overflowing its banks.

Flash Flood, Williamson

When
May 1, 12:30 PM CST to 3:30 PM CST
Where
Williamson County, 0.26 mi SSE of Peytonsville to 0.58 mi SW of Epworth
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$50,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.817, -86.778

Flash flooding was reported along Peytonsville Road. Portions of Peytonsville Road had fallen into a nearby creek. Also, a fatality occurred when a man drove his vehicle into Garrison Creek at 12:30 PM CST.

Thunderstorm Wind, Davidson

When
May 1, 12:33 PM CST
Where
Davidson County, 0.95 mi SE of Madison
Measured
55 kt (63 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
36.241, -86.757

A few trees were uprooted near the Skyline Hospital off of Dickerson Pike.

Flash Flood, Williamson

When
May 1, 12:50 PM CST to 3:30 PM CST
Where
Williamson County, 1.29 mi NNW of Mallorys to 1.31 mi NNW of Mallorys
Cause
Heavy Rain
Property damage
$15,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.966, -86.811

Spotter reported water at the depth of two feet deep and a car stranded on Galleria Boulevard near Interstate 65 in the Cool Springs Area.

Flood, Wilson

When
May 1, 1:18 PM CST to May 4, 6:00 PM CST
Where
Wilson County, 0.04 mi E of Mt Juliet to 0.44 mi S of Mt Juliet
Cause
Heavy Rain
Reported by
Public
Coordinates
36.200, -86.519

Flooding on Division Street and South Green Hill Road just west of Mt. Juliet Road was reported.

Flood, Wilson

When
May 1, 1:18 PM CST to May 4, 6:00 PM CST
Where
Wilson County, 0.91 mi SW of Greenlawn to 2.49 mi NE of Greenlawn
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
36.240, -86.581

Cumberland River was cresting at several locations across the county. Some of those locations included the Highway 109 area and North Cairo Bend area. Numerous boat ramps and homes along the Wilson County Water Front of the Cumberland River were being thretened at the time of this report. No additional information concerning final damage on boat ramps and homes was provided. Six inches of water was reported in some places along Central Pike, just east of Mt. Juliet Road. Suggs Creek was reported out of its banks near Underwood Road west of Gladeville.

Thunderstorm Wind, Dekalb

When
May 1, 1:47 PM CST
Where
Dekalb County, 0.56 mi W of Liberty
Measured
50 kt (58 mph) measured gust
Reported by
Trained Spotter
Coordinates
36.000, -85.980

Thunderstorm Wind, Jackson

When
May 1, 2:19 PM CST to 2:20 PM CST
Where
Jackson County, 1 mi N of Dodson Branch
Measured
60 kt (69 mph) estimated gust
Property damage
$3,000
Reported by
Department of Highways
Coordinates
36.334, -85.530

Five or six trees had to be cleared off Highway 135 north of the Dodson Branch Community.

Thunderstorm Wind, Lawrence

When
May 1, 3:05 PM CST
Where
Lawrence County, St Joseph
Measured
60 kt (69 mph) estimated gust
Property damage
$100,000
Reported by
Emergency Manager
Coordinates
35.050, -87.500

Power polls and power lines downed around Loretto. Tree damage extending from St. Joseph to Leoma. Explanation of extent of tree damage was not given.

Flash Flood, Lawrence

When
May 1, 3:18 PM CST to 6:15 PM CST
Where
Lawrence County, 1.31 mi S of Flatwoods to 2.79 mi SW of Flatwoods
Cause
Heavy Rain
Property damage
$25,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.281, -87.349

Road flooding was reported in the city of Lawrenceburg and just southwest of Lawrenceburg due to heavy rainfall associated with thunderstorms in this area.

Tornado, Lawrence

When
May 1, 3:23 PM CST to 3:26 PM CST
Where
Lawrence County, 1.48 mi NE of Loretto to 2.42 mi ESE of Busby
Rating
EF0
Path length
3.11 mi
Path width
100 yd
Property damage
$10,000
Crop damage
$1,000
Reported by
NWS Storm Survey
Coordinates
35.096, -87.433

EF-0 tornado with maximum winds around 80 mph touched down near Loretto. The most significant damage extended from Brenda Avenue east-northeast to a residence off of Glendale Road. A couple dozen trees were uprooted and a few softwood trees were snapped. One home suffered some minor roof damage.

Flood, Montgomery

When
May 1, 3:40 PM CST to May 4, 6:00 PM CST
Where
Montgomery County, Ft Campbell to Port Royal
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$1.9 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.630, -87.470

Flooding was reported along Salem Road. Flooding was also reported along Yellow Creek and East Fork Creek located southwest of Clarksville. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood. A fatality occurred when a woman drove into the Cumberland River at 8 PM CST on May 3rd.

Thunderstorm Wind, Dekalb

When
May 1, 3:40 PM CST
Where
Dekalb County, 0.41 mi NW of Evins Mill
Measured
55 kt (63 mph) estimated gust
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
35.935, -85.784

Several trees were downed along Bright Hill Road just southeast of Smithville.

Thunderstorm Wind, Giles

When
May 1, 4:00 PM CST
Where
Giles County, 0.29 mi NNE of Sumac
Measured
55 kt (63 mph) estimated gust
Property damage
$10,000
Reported by
Emergency Manager
Coordinates
35.254, -86.947

Ten to twelve trees were uprooted by straight line winds across this area.

Flash Flood, Lawrence

When
May 1, 4:00 PM CST to 6:15 PM CST
Where
Lawrence County, 3 mi ESE of Summertown to 1.5 mi W of New Haven
Cause
Heavy Rain
Property damage
$50,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.421, -87.248

Total rainfall recorded at WLX Radio on North Locust Avenue in Lawrenceburg was 4.28 inches. This rainfall caused street flooding at various locations in Lawrenceburg as well as all over Lawrence County. Several swift water rescues were performed by Lawrence County Fire and Rescue. Lawrence County Highway Department workers were also out to blockade roads that were impassible due to the high water. Reports were received of water encroaching into a few structures, but no large scale flooding.

Thunderstorm Wind, Marshall

When
May 1, 4:22 PM CST
Where
Marshall County, 4.7 mi WSW of Ostella
Measured
52 kt (60 mph) estimated gust
Property damage
$1,000
Reported by
NWS Storm Survey
Coordinates
35.305, -86.881

Several trees were blown down.

Flood, Rutherford

When
May 1, 4:28 PM CST to May 4, 6:00 PM CST
Where
Rutherford County, 2.34 mi W of La Vergne to 2.34 mi W of Eagleville
Cause
Heavy Rain
Property damage
$3.5 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.020, -86.622

Bridge on One Mile Lane that crosses Stewart Creek was reported to be underwater. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Thunderstorm Wind, Cumberland

When
May 1, 4:41 PM CST to 4:42 PM CST
Where
Cumberland County, 5 mi E of Crossville
Measured
53 kt (61 mph) estimated gust
Property damage
$1,000
Reported by
Department of Highways
Coordinates
35.950, -84.941

A couple trees were blown down near Highway 101 and I-40.

Flood, Fentress

When
May 1, 4:58 PM CST to May 4, 6:00 PM CST
Where
Fentress County, 2.4 mi W of Allardt to 0.29 mi W of Allardt
Cause
Heavy Rain
Property damage
$25,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
36.385, -84.923

State Highway 296 was closed due to high water.

Flood, Smith

When
May 1, 4:58 PM CST to May 4, 6:00 PM CST
Where
Smith County, Dixon Spgs to Carthage
Cause
Heavy Rain
Property damage
$1.6 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.370, -86.070

On State Highway 53 near Chesnut Mound, hillside gave way due to the heavy rain and blocked off one half of the highway. Details on amount of damage to this highway were unkown. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Hail, Montgomery

When
May 1, 9:25 PM CST
Where
Montgomery County, Port Royal
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
36.550, -87.150

Hail ranging from half inch to quarter sized fell for less than a minute.

Tornado, Perry

When
May 2, 3:45 AM CST to 3:56 AM CST
Where
Perry County, 2.24 mi SW of Beardstown to 3.97 mi SSE of Lobelville
Rating
EF1
Path length
6.93 mi
Path width
250 yd
Property damage
$150,000
Crop damage
$10,000
Reported by
NWS Storm Survey
Coordinates
35.699, -87.850

Hundreds of trees were snapped and uprooted. A couple of outbuildings were destroyed and a home suffered some minor roof damage. Maximum wind speeds in the tornado were estimated to be around 90 mph.

Tornado, Hickman

When
May 2, 4:00 AM CST to 4:12 AM CST
Where
Hickman County, 3.87 mi WNW of Coble to 2.24 mi SW of Vernon
Rating
EF2
Path length
9.15 mi
Path width
600 yd
Injuries
1 direct, 0 indirect
Property damage
$600,000
Crop damage
$10,000
Reported by
NWS Storm Survey
Coordinates
35.791, -87.698

Thousands of hardwood trees were snapped and uprooted along the tornado's 9.15 mile track. Some trees were reduced down to stubs. The tornado was strongest as it crossed highway 50. A brick home suffered considerable structural damage and a woman was injured. Several barns were completely destroyed. The tornado was nearly 1/3 of a mile wide at this point.

The last evidence of damage was near the intersection of Dodd Hollow and Piney Roads where a few trees were snapped.

Maximum wind speeds in the tornado were estimated to be around 125 mph.

Tornado, Hickman

When
May 2, 4:17 AM CST to 4:22 AM CST
Where
Hickman County, 1.11 mi ESE of Graham Station to 1.99 mi ESE of Pinewood
Rating
EF2
Path length
3.89 mi
Path width
250 yd
Property damage
$200,000
Crop damage
$10,000
Reported by
NWS Storm Survey
Coordinates
35.892, -87.513

Hundreds of hardwood trees were snapped, several barns were destroyed, and a brick home suffered significant roof damage along the tornado's 3.9 mile track. The last evidence of damage was along Keys Branch Road.

Maximum wind speeds in the tornado were estimated to be around 110 mph.

Thunderstorm Wind, Lewis

When
May 2, 4:20 AM CST
Where
Lewis County, 14.85 mi WNW of Hohenwald Baker Arpt to 15.53 mi WNW of Hohenwald Baker Arpt
Measured
55 kt (63 mph) estimated gust
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
35.618, -87.850

Trees were downed on U.S. Highway 412 just west of Linden.

Thunderstorm Wind, Cheatham

When
May 2, 4:50 AM CST
Where
Cheatham County, 2.35 mi SSW of Craggie Hope
Measured
60 kt (69 mph) estimated gust
Property damage
$10,000
Reported by
NWS Storm Survey
Coordinates
36.070, -87.170

Several large trees were blown down near Wildfire Trail.

Tornado, Davidson

When
May 2, 5:07 AM CST to 5:12 AM CST
Where
Davidson County, 1.93 mi ENE of Little Creek to 1.88 mi N of Amqui
Rating
EF1
Path length
3.64 mi
Path width
300 yd
Property damage
$500,000
Reported by
NWS Storm Survey
Coordinates
36.287, -86.746

The initial touchdown was near the intersection of South Dickerson Pike and Old Dickerson Pike in northeast Davidson county. Trees were snapped, trailers suffered roof and underpinning damage, and an old building had its roof removed.

Damage, which continued to the northeast for over 3.5 miles, consisted of minor roof uplifting along with hundreds of snapped trees. The tornado crossed Rivergate Parkway at the Rivergate Mall. It blew over power poles and business signs. Several large projectiles impacted the Mall’s facade, leaving craters as high as 30 feet off the ground. The last evidence of damage was to business signs just east of Rivergate Mall on Gallatin Pike.

Maximum wind speeds in the tornado were estimated to be around 105 mph.

Tornado, Sumner

When
May 2, 5:17 AM CST to 5:27 AM CST
Where
Sumner County, 2.27 mi NNW of Rockland to 1.97 mi WNW of Ocana
Rating
EF1
Path length
5.05 mi
Path width
400 yd
Property damage
$450,000
Crop damage
$15,000
Reported by
NWS Storm Survey
Coordinates
36.331, -86.644

The tornado lifted for several miles into Sumner County and then touched down again near the intersection of Forest Retreat Road and Hunts Lane, just north of Highway 386. Damage consisted of hundreds of snapped hardwood trees and minor roof damage was then continuous to the northeast for 5 miles.

The most significant damage, high end EF1, occurred on Kimber Lane just off highway 258. An older home was picked up partially off its foundation and suffered significant roof damage. The last evidence of damage was near the intersection of Latimer Circle and Long Hollow Pike.

Maximum wind speeds in the tornado were estimated to be around 105 mph.

Thunderstorm Wind, Sumner

When
May 2, 5:27 AM CST
Where
Sumner County, 1.31 mi ENE of Hendersonville
Measured
60 kt (69 mph) estimated gust
Property damage
$10,000
Reported by
Law Enforcement
Coordinates
36.290, -86.600

Several trees were downed and a few homes were damaged. Extent of damage to homes unknown.

Tornado, Hickman

When
May 2, 5:45 AM CST to 5:47 AM CST
Where
Hickman County, 38 mi WNW of Cedar Grove to 36.7 mi WNW of Cedar Grove
Rating
EF1
Path length
2.73 mi
Path width
50 yd
Property damage
$15,000
Reported by
NWS Storm Survey
Coordinates
35.837, -87.267

A short lived EF1 Tornado, with maximum winds of 100 MPH, touchdown in Hickman County three tenths of a mile north of the intersection of Ben Fly Road and Beech Valley Road. Path length was 2.73 miles, with a width of 50 yards. Numerous hard wood trees were uprooted and snapped.

Thunderstorm Wind, Davidson

When
May 2, 6:28 AM CST
Where
Davidson County, 1.49 mi NNW of Berry Hill
Measured
56 kt (64 mph) estimated gust
Reported by
Emergency Manager
Coordinates
36.140, -86.780

Thunderstorm wind gust estimated at 65 mph was reported at the Tennessee Emergency Operations Center in Nashville.

Flood, Robertson

When
May 2, 6:29 AM CST to 6:00 PM CST
Where
Robertson County, 0.19 mi E of Orlinda to 0.99 mi ESE of Orlinda
Cause
Heavy Rain
Reported by
Trained Spotter
Coordinates
36.600, -86.717

Flooding of roads was reported east of Orlinda in the State Highway 52 area.

Thunderstorm Wind, Macon

When
May 2, 7:20 AM CST to 7:25 AM CST
Where
Macon County, Red Boiling Spgs
Measured
55 kt (63 mph) estimated gust
Property damage
$5,000
Reported by
Department of Highways
Coordinates
36.530, -85.850

Trees were down across the county...especially around the Red Boiling Springs area.

Flood, Sumner

When
May 2, 7:42 AM CST to May 4, 6:00 PM CST
Where
Sumner County, 0.16 mi NE of Bransford to 0.21 mi NNE of Bransford
Cause
Heavy Rain
Property damage
$6,000
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
36.502, -86.278

Flooding was reported along Bledsoe Creek just northeast of Bethpage. This included the locations near U.S. Higway 31 East and Old Wolf Hill Road. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Perry

When
May 2, 8:00 AM CST to May 4, 6:00 PM CST
Where
Perry County, Lobelville to Pine View
Cause
Heavy Rain
Deaths
2 direct, 0 indirect
Property damage
$2.8 million
Crop damage
$1,000
Reported by
State Official
Coordinates
35.780, -87.750

A father and his special needs daughter were killed when trying to evacuate their mobile home. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Benton

When
May 2, 8:00 AM CST to May 4, 6:00 PM CST
Where
Benton County, Big Sandy to Kentucky Lake North
Cause
Heavy Rain
Property damage
$300,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.230, -88.080

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Thunderstorm Wind, Clay

When
May 2, 8:22 AM CST to 8:25 AM CST
Where
Clay County, 2 mi NW of Celina
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Department of Highways
Coordinates
36.571, -85.525

Trees were blown down just off Highway 52 near Celina.

Thunderstorm Wind, Lewis

When
May 2, 8:42 AM CST to 8:44 AM CST
Where
Lewis County, 3 mi NNW of Hohenwald
Measured
55 kt (63 mph) estimated gust
Property damage
$9,000
Reported by
Department of Highways
Coordinates
35.590, -87.590

Trees and lines were blown down on Centerville Highway.

Flood, Houston

When
May 2, 9:00 AM CST to May 4, 6:00 PM CST
Where
Houston County, Erin to Danville
Cause
Heavy Rain
Property damage
$800,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.320, -87.700

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Hickman

When
May 2, 9:30 AM CST to May 4, 6:00 PM CST
Where
Hickman County, Bon Aqua to Only
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Property damage
$3.6 million
Crop damage
$1,000
Reported by
State Official
Coordinates
35.950, -87.330

A women was killed when she stepped off the front porch into water and was swept away. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Dickson

When
May 2, 9:30 AM CST to May 4, 6:00 PM CST
Where
Dickson County, Slayden to Cumberland Furnace
Cause
Heavy Rain
Property damage
$1.4 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.300, -87.470

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Cheatham

When
May 2, 9:30 AM CST to May 4, 6:00 PM CST
Where
Cheatham County, Pleasant View to Henrietta
Cause
Heavy Rain
Property damage
$13 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.400, -87.030

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Lewis

When
May 2, 9:42 AM CST to May 4, 6:00 PM CST
Where
Lewis County, 0.74 mi E of Kimmins to 2.43 mi WSW of Salem
Cause
Heavy Rain
Property damage
$430,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.620, -87.537

State Highway 20, from Hohenwald down to the Lawrence County Border, had water across the road in numerous locations, making the road impassible. Also, county's swift water rescue team reported that State Highway 20 was flooded at multiple locations between the Natchez Trace Parkway and Hohenwald. Numerous homes and businesses|across the county also received flood damage. Also, additonal roads across the county|were impassible.

Flood, Marshall

When
May 2, 11:00 AM CST to May 4, 6:00 PM CST
Where
Marshall County, Chapel Hill to Caney Spg
Cause
Heavy Rain
Property damage
$83,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.630, -86.700

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Wayne

When
May 2, 11:25 AM CST to May 4, 6:00 PM CST
Where
Wayne County, 0.71 mi E of Lutts to 1.25 mi E of Lutts
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
35.149, -87.938

A trained spotter reported that at State Highway 203, at the intersection of where Weatherford Creek Road enters the city of Lutts, that the city's fire department was under water. No additional details were provided concerning final damage amounts or any injuries and the extent of those injuries associated with the flooding of the fire department.

Flood, Wayne

When
May 2, 11:52 AM CST to May 4, 6:00 PM CST
Where
Wayne County, 1.98 mi SE of Mt Hope to 3.75 mi WNW of Waynesboro
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
35.351, -87.723

U.S. Highway 64, just west of Waynesboro, had 8 inches of water across the road. Ten homes were reported with water in them. A nursing home was evacuated on the south side of Waynesboro. Details concerning water damage amounts and any water damage to the nursing home were unknown.

Flood, Trousdale

When
May 2, 12:00 PM CST to May 4, 6:00 PM CST
Where
Trousdale County, Hartsville to Johntown
Cause
Heavy Rain
Property damage
$250,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.400, -86.170

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Macon

When
May 2, 12:00 PM CST to May 4, 6:00 PM CST
Where
Macon County, 0.33 mi NNE of Cross Rd to 0.93 mi WNW of Gap of the Ridge
Cause
Heavy Rain
Property damage
$450,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
36.625, -86.168

Numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Williamson

When
May 2, 12:10 PM CST to May 4, 6:00 PM CST
Where
Williamson County, 2.63 mi N of Nolensville to 2.71 mi N of Nolensville
Cause
Heavy Rain
Property damage
$10 million
Crop damage
$1,000
Reported by
Trained Spotter
Coordinates
35.988, -86.685

Nolensville road, south of Nashville, was flooded. Some cars were left abandoned. Details concerning amount of damage to cars abandoned were unknown. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Lawrence

When
May 2, 12:22 PM CST to May 4, 6:00 PM CST
Where
Lawrence County, 1.28 mi S of Flatwoods to 2.29 mi NW of Dunn
Cause
Heavy Rain
Property damage
$150,000
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.282, -87.351

Several streets were flooded in Lawrenceburg and the surrounding areas. Details concerning any flood damage amounts associated with this flooding were unknown.|Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Flood, Maury

When
May 2, 12:25 PM CST to May 4, 6:00 PM CST
Where
Maury County, 3.04 mi W of Oakland to 2.16 mi W of Godwin
Cause
Heavy Rain
Property damage
$1.4 million
Crop damage
$1,000
Reported by
Emergency Manager
Coordinates
35.647, -86.974

Numerous streets were reported flooded in Columbia. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

Thunderstorm Wind, Putnam

When
May 2, 1:15 PM CST to 1:17 PM CST
Where
Putnam County, 4.64 mi WNW of Gentry
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
COOP Observer
Coordinates
36.206, -85.827

Several trees were blown down.

Thunderstorm Wind, Lawrence

When
May 2, 1:27 PM CST
Where
Lawrence County, 4.89 mi NW of Henryville to 1.71 mi W of Summertown
Measured
60 kt (69 mph) estimated gust
Property damage
$15,000
Reported by
Emergency Manager
Coordinates
35.440, -87.472

Power lines downed on Railroad Bed Pike in Northern Lawrence County. Three poles were also downed.

Thunderstorm Wind, Overton

When
May 2, 4:20 PM CST to 4:24 PM CST
Where
Overton County, Livingston
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
COOP Observer
Coordinates
36.380, -85.320

Several trees were blown down.

Flood, Wayne

When
May 2, 4:35 PM CST to May 4, 6:00 PM CST
Where
Wayne County, 1.45 mi ENE of Ashland to 6.33 mi S of Topsy
Cause
Heavy Rain
Property damage
$600,000
Crop damage
$1,000
Reported by
Amateur Radio
Coordinates
35.441, -87.658

Buffalo River was reported to be out of its banks and still rising. Reported as the highest height seen in 20 years. Also, numerous homes, numerous businesses, numerous non comercial buildings, along with several county, state, and federal roads across the county received damage due to the flood.

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Flood, Stewart2010-05-0153MaleIn WaterDirect
Flood, Stewart2010-05-0163FemaleIn WaterDirect
Flood, Davidson2010-05-0270MaleOutside/Open AreasDirect
Flood, Davidson2010-05-0265FemaleOutside/Open AreasDirect
Flood, Davidson2010-05-0218MaleOutside/Open AreasDirect
Flood, Davidson2010-05-0280FemalePermanent HomeDirect
Flood, Davidson2010-05-0279MalePermanent HomeDirect
Flood, Davidson2010-05-0286FemalePermanent HomeDirect
Flood, Davidson2010-05-0288MaleVehicle/Towed TrailerDirect
Flood, Davidson2010-05-0278FemaleVehicle/Towed TrailerDirect
Flood, Davidson2010-05-0275MaleVehicle/Towed TrailerDirect
Flood, Davidson2010-05-0139MaleVehicle/Towed TrailerDirect
Flash Flood, Davidson2010-05-0121MaleIn WaterDirect
Flash Flood, Williamson2010-05-0170MaleVehicle/Towed TrailerDirect
Flood, Montgomery2010-05-0363FemaleVehicle/Towed TrailerDirect
Flood, Perry2010-05-0244MaleMobile/Trailer HomeDirect
Flood, Perry2010-05-0215FemaleMobile/Trailer HomeDirect
Flood, Hickman2010-05-0270FemalePermanent HomeDirect

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.
Hail
Hail three-quarters of an inch or larger, or smaller hail that caused damage, filed with the largest stone measured.
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.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Tornado
A violently rotating column of air in contact with the ground and extending from a thunderstorm, filed with its path, width and Fujita or Enhanced Fujita rating from the damage survey.

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

The same day elsewhere

More

Every storm in Tennessee in 2010Every state in 2010This day in weather historyThe tornado archive for Tennessee, 2010Warnings in Tennessee, May 2010

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: 233316, 233388, 237792, 233719, 233721, 266150, 226199, 237774, 237773, 233436, 233435, 233428, 233429, 233431, 233389, 233401, 226191, 226195, 233390, 237771, 233391, 233396, 233315, 226314, 233392, 233393, 233395, 233394, 234850, 237772, 234844, 234853, 237791, 218965, 218968, 219120, 226805, 226630, 218753, 218754, and more.