Ohio, 2012

Hail and Damaging Winds in Ohio, June 29, 2012

June 29, 2012 · NWS ILN · 175 events in 32 counties and zones

A very hot and potentially unstable airmass interacted with northwesterly flow aloft to produce a derecho across northern Illinois. This derecho then moved rapidly east southeast across the Ohio Valley producing widespread straight line wind damage.

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
0
Injuries
6
Property damage
$1.5 million
Crop damage
$5,000
Events
175

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 ILN wrote it up.

A very hot and potentially unstable airmass interacted with northwesterly flow aloft to produce a derecho across northern Illinois. This derecho then moved rapidly east southeast across the Ohio Valley producing widespread straight line wind damage. This rare derecho affected nearly every county in southeast Indiana, northern Kentucky, and southwestern Ohio with severe winds. This caused widespread power outages that lasted several days in some locations. Isolated large hail also occurred with the stronger portions of the system.

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 Wilmington, OH wrote its last area forecast discussion before the first event at Jun 29, 1:04 PM EST, 1 hour 26 minutes earlier.

Area forecast discussion, Jun 29, 1:04 PM EST, 1 hour 26 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON OH
204 PM EDT FRI JUN 29 2012

.SYNOPSIS...
AN UPPER LEVEL RIDGE OF HIGH PRESSURE WILL BECOME SUPPRESSED ACROSS
THE TENNESSEE VALLEY THROUGH THE WEEKEND. THIS WILL ALLOW A WEAK
FRONTAL BOUNDARY TO SETTLE ACROSS THE REGION. THIS BOUNDARY WILL
COMBINE WITH WEAK DISTURBANCES IN A NORTHWEST FLOW ALOFT TO KEEP
A THREAT OF SHOWERS AND THUNDERSTORMS. HOT AND HUMID WEATHER IS
EXPECTED TO CONTINUE THROUGH THE WEEKEND.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
THE CENTER OF H5 HIGH HAS SETTLED S INTO THE TN RIVER VALLEY WHICH
HAS ALLOWED A WEAK SFC FRONTAL BOUNDARY TO DROP SOUTH INTO THE
I-70 CORRIDOR. CONVECTION HAS DEVELOPED ACRS ERN IA/NRN IL AHD
OF AN MCV. GOOD SPREAD EXISTS REGARDING EXACT STORM EVOLUTION
THIS AFTN. LOOKING AT CURRENT DEVELOPMENT AND LEANING TOWARD HRRR
SOLN...EXPECT THIS CONVECTION TO DROP ESE AND BUILD S INTO VERY
UNSTABLE AIRMASS WHERE BLYR CAPES ARE EXPECTED TO BE AROUND 4000
J/KG. MOST FAVORABLE STORM MODE LOOKS TO BE MULTI STORM CLUSTERS
WITH A RISK FOR DAMAGING WINDS. HAVE BUMPED UP POPS TO HIGH CHANCE
AND THESE POPS MAY HAVE TO BE BUMPED UP HIGHER. HAVE MENTIONED THIS
SEVERE THREAT IN HWO PRODUCT.

TEMPERATURES IN THE NORTH SHOULD BE A FEW DEGREES COOLER THAN
YESTERDAY...WITH VALUES IN THE MID 90S. FARTHER S NR THE OH
RIVER...HAVE HIGHS NEAR 100. DEWPOINTS WILL BE HIGHER THAN YDA WITH
VALUES IN THE 65 TO 70 RANGE. WHILE TEMPERATURES WILL BE SLIGHTLY
LOWER THAN YESTERDAY...DEWPOINTS WILL BE HIGHER. CURRENT DEWPOINTS
IN THE UPPER 60S AND LOWER 70S WITH A POOL OF MID 70 DEWPOINTS
UPSTREAM OVER CENTRAL INDIANA. BASED ON TEMP AND DEW POINT TRENDS
HAVE EXPECTED HEAT INDICES IN THE 105 TO 110 DEGREE RANGE. THEREFORE
HAVE ISSUED AN EXCESSIVE HEAT WARNINGS FOR ILN/S ENTIRE CWA THRU 8 PM.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH SUNDAY/...
THE PATTERN REMAINS RELATIVELY UNCHANGING THROUGH THE PERIOD. H5
NW FLOW WILL ALLOW S/W ENERGY TO OCCASIONALLY WORK ACROSS THE
REGION. STALLED FRONT WILL REMAIN ACROSS THE AREA PROVIDE SOME SFC LIFT.
CONFIDENCE IS STILL LACKING ON AREAL COVERAGE SO WILL KEEP POPS IN
THE CHC TO SLIGHT CHC CATEGORIES.

TEMPERATURES REMAIN WELL ABOVE NORMAL THROUGH THE PERIOD. HIGHS
IN THE LOWER TO MID 90S N AND NEAR 100 S BOTH SATURDAY AND SUNDAY.
DEWPOINTS WILL BE IN THE MID 60S OVER THE WEEKEND...THUS HEAT
HEADLINES MAY BE NEED INTO THE WEEKEND...ESPECIALLY ACRS THE SRN
TWO THIRDS OF THE FORECAST AREA.

&&

.LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/...
THE FORECAST AREA WILL BE UNDER WEST NORTHWESTERLY FLOW ON THE
NORTHERN EDGE OF A MID LEVEL RIDGE SUNDAY THROUGH THE START OF THE
WEEK. INTERMITTENT DISTURBANCES RIDING ACROSS THE EDGE OF THIS RIDGE
WILL BE THE FOCUS OF THUNDERSTORM DEVELOPMENT. HOWEVER...DUE TO THE
ONGOING DRY PERIOD...AND THE UNCERTAINTY OF EXACT TIMING AND
LOCATION OF CONVECTIVE DEVELOPMENT...HAVE OPTED TO KEEP ONLY SLIGHT
CHANCE DIURNAL POPS THROUGHOUT THE PERIOD. ONCE THE PATTERN BEGINS
TO SETUP THIS WEEKEND...WE SHOULD BEGIN TO SEE THE NATURE OF
THUNDERSTORMS THAT MAY DEVELOP DURING THIS PART OF THE FORECAST
PERIOD. AS SUCH...THIS FORECAST FOR LOW END POPS COULD CHANGE
RAPIDLY ONCE/IF THE CONVECTIVE PATTERN BECOMES MORE APPARENT.

THE AREA WILL CONTINUE TO BE UNDER A VERY WARM AIRMASS WITH 850 HPA
TEMPS STARTING OFF SUNDAY IN THE 18 C TO 22 C RANGE. UNDER PARTLY
CLOUDY SKIES THIS WOULD YIELD MAXIMUM TEMPS IN THE MIDDLE 90S.
THEREFORE HAVE FORECAST A RANGE OF LOW 90S ACROSS THE NORTH...TO
NEAR 100 ACROSS THE SOUTH ON SUNDAY CLOSER TO THE WARMEST AIR ALOFT.
THIS SCENARIO COULD REQUIRE ADDITIONAL HEAT HEADLINES AS TIME
PROGRESSES.

GRADUALLY...THE MEAN RIDGE RETROGRADES BACK TOWARD THE CENTRAL
PLAINS STARTING NEXT WEEK. 850 HPA TEMPS COOL SLIGHTLY EACH
DAY...AND THEREFORE THE FORECAST MAX TEMPS SHOW THIS SAME TREND.
HOWEVER...THESE TEMPERATURES ARE STILL VERY WARM AND WILL RESULT IN
A PROLONGED PERIOD OF ABOVE AVERAGE VALUES. WITH THE AFOREMENTIONED
UNCERTAINTY FOR DAILY CONVECTION...THESE TEMPERATURES WILL LIKELY
VARY BASED ON THE EFFECTS OF CLOUD COVER AND PRECIPITATION...SHOULD
IT ACTUALLY OCCUR.

&&

.AVIATION /18Z FRIDAY THROUGH WEDNESDAY/...
THUNDERSTORM COMPLEX HAS DEVELOPED INTO NW INDIANA ALONG AND NORTH
OF A QUASI-STATIONARY SFC FRONTAL BOUNDARY THAT IS ORIENTED W-E
THRU THE I-70 CORRIDOR ACRS OHIO. UNCERTAINTY EXISTS REGARDING
EXACT STORM EVOLUTION THIS AFTN. LEANING TOWARD LATEST HRRR
SOLN WHICH HAS BEEN POINTING TO THIS DEVELOPMENT FOR SEVERAL RUNS...
EXPECT THIS CONVECTION TO DROP ESE AND BUILD S INTO VERY UNSTABLE
AIRMASS WHERE BLYR CAPES ARE EXPECTED TO BE AROUND 4000 J/KG. HAVE
A PERIOD OF VCTS THIS AFTN AT ALL TAF SITES AND HAVE A TEMPO GROUP
FOR THUNDERSTORMS WITH GUSTS TO 35KTS AT KDAY WHERE BEST THREAT EXISTS.

EXPECT CLOUDS TO GIVE WAY TO CLEARING WITH THE PASSAGE OF THIS SYSTEM
THIS EVENING. IN HUMID AIRMASS...FOG WILL BE POSSIBLE OVERNIGHT AND
HAVE A MENTION OF MVFR VSBY REDUCTION AT KCVG/KLUK AND KILN.

ON SATURDAY...BEST FOCUS FOR CONVECTION LOOKS TO BE NORTH OF THE
TAF SITES. THEREFORE...HAVE LEFT THE TAFS DRY WITH VFR CONDITIONS
EXPECTED AT THIS TIME.

OUTLOOK...NO SIGNIFICANT WEATHER EXPECTED.

&&

.FIRE WEATHER...
RH VALUES WILL SEE AN INCREASE TODAY...WITH MIN RHS IN THE MID
40S IN THE N...BUT LOWER 30S IN THE S. WILL NOT ISSUE A RED FLAG
WARNING ATTM...BUT WILL ISSUE AN SPS TO HIGHLIGHT THE HEIGHTENED
FIRE RISK.

&&

.ILN WATCHES/WARNINGS/ADVISORIES...
OH...EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR OHZ026-
     034-035-042>046-051>056-060>065-070>074-077>082-088.
KY...EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR
     KYZ089>100.
IN...EXCESSIVE HEAT WARNING UNTIL 8 PM EDT THIS EVENING FOR INZ050-
     058-059-066-073>075-080.

&&

SYNOPSIS...SITES
NEAR TERM...AR
SHORT TERM...SITES
LONG TERM...LATTO
AVIATION...AR
FIRE WEATHER...
Hazardous weather outlook, Jun 29, 2:20 PM EST, 10 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON OH
320 PM EDT FRI JUN 29 2012

INZ050-058-059-066-OHZ026-034-035-042>046-051>056-060-062>065-
070>074-080-082-301930-
WAYNE-FAYETTE IN-UNION IN-FRANKLIN IN-HARDIN-MERCER-AUGLAIZE-DARKE-
SHELBY-LOGAN-UNION OH-DELAWARE-MIAMI-CHAMPAIGN-CLARK-MADISON-
FRANKLIN OH-LICKING-PREBLE-GREENE-FAYETTE OH-PICKAWAY-FAIRFIELD-
BUTLER-WARREN-CLINTON-ROSS-HOCKING-HIGHLAND-PIKE-
320 PM EDT FRI JUN 29 2012

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT
SATURDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL
INDIANA...SOUTHEAST INDIANA...CENTRAL OHIO...MIAMI VALLEY OF
OHIO...SOUTH CENTRAL OHIO...SOUTHWEST OHIO AND WEST CENTRAL OHIO.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   EXCESSIVE HEAT WARNING.
   HEAT ADVISORY.

A THUNDERSTORM COMPLEX WILL RACE SOUTHEAST ACROSS THE REGION THIS
AFTERNOON AND EARLY EVENING. DAMAGING WINDS AND LARGE HAIL WILL BE
THE PRIMARY SEVERE WEATHER THREATS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   HEAT ADVISORY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS SHOULD ACTIVATE AND REPORT SIGNIFICANT WEATHER CONDITIONS.

INZ073>075-080-KYZ089>100-OHZ061-077>079-081-088-301930-
RIPLEY-DEARBORN-OHIO-SWITZERLAND-CARROLL-GALLATIN-BOONE-KENTON-
CAMPBELL-OWEN-GRANT-PENDLETON-BRACKEN-ROBERTSON-MASON-LEWIS-
MONTGOMERY-HAMILTON-CLERMONT-BROWN-ADAMS-SCIOTO-
320 PM EDT FRI JUN 29 2012

...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT SATURDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST INDIANA...NORTHEAST
KENTUCKY...NORTHERN KENTUCKY...MIAMI VALLEY OF OHIO...SOUTH CENTRAL
OHIO AND SOUTHWEST OHIO.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   EXCESSIVE HEAT WARNING.

A THUNDERSTORM COMPLEX WILL RACE SOUTHEAST ACROSS THE REGION THIS
AFTERNOON AND EARLY EVENING. DAMAGING WINDS AND LARGE HAIL WILL BE
THE PRIMARY SEVERE WEATHER THREATS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   EXCESSIVE HEAT WARNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS SHOULD ACTIVATE AND REPORT SIGNIFICANT WEATHER CONDITIONS.

In the hours before

Special weather statement, Jun 29, 9:06 AM EST, 5 hours 24 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
1006 AM EDT FRI JUN 29 2012

INZ050-058-059-066-073>075-080-KYZ089>100-OHZ026-034-035-042>046-
051>056-060>065-070>074-077>082-088-300000-
WAYNE-FAYETTE IN-UNION IN-FRANKLIN IN-RIPLEY-DEARBORN-OHIO-
SWITZERLAND-CARROLL-GALLATIN-BOONE-KENTON-CAMPBELL-OWEN-GRANT-
PENDLETON-BRACKEN-ROBERTSON-MASON-LEWIS-HARDIN-MERCER-AUGLAIZE-
DARKE-SHELBY-LOGAN-UNION OH-DELAWARE-MIAMI-CHAMPAIGN-CLARK-
MADISON-FRANKLIN OH-LICKING-PREBLE-MONTGOMERY-GREENE-FAYETTE OH-
PICKAWAY-FAIRFIELD-BUTLER-WARREN-CLINTON-ROSS-HOCKING-HAMILTON-
CLERMONT-BROWN-HIGHLAND-ADAMS-PIKE-SCIOTO-
INCLUDING THE CITIES OF...RICHMOND...CONNERSVILLE...LIBERTY...
BROOKVILLE...VERSAILLES...LAWRENCEBURG...RISING SUN...VEVAY...
CARROLLTON...WARSAW...BURLINGTON...INDEPENDENCE...ALEXANDRIA...
OWENTON...WILLIAMSTOWN...FALMOUTH...BROOKSVILLE...MOUNT OLIVET...
MAYSVILLE...VANCEBURG...KENTON...CELINA...WAPAKONETA...
GREENVILLE...SIDNEY...BELLEFONTAINE...MARYSVILLE...DELAWARE...
PIQUA...URBANA...SPRINGFIELD...LONDON...COLUMBUS...NEWARK...
EATON...DAYTON...XENIA...WASHINGTON COURT HOUSE...CIRCLEVILLE...
LANCASTER...HAMILTON...LEBANON...WILMINGTON...CHILLICOTHE...
LOGAN...CINCINNATI...MILFORD...GEORGETOWN...HILLSBORO...
WEST UNION...PIKETON...PORTSMOUTH
1006 AM EDT FRI JUN 29 2012

...ELEVATED FIRE DANGER TODAY...

ANOTHER DAY OF NEAR RECORD HIGH TEMPERATURES AND DRY CONDITIONS
WILL LEAD TO AN ENHANCED POTENTIAL FOR FIRE IGNITION TODAY. ANY
FIRES THAT DO DEVELOP MAY NEED ADDED RESOURCES TO BRING UNDER
CONTROL. ALTHOUGH RELATIVE HUMIDITIES WILL RECOVER SOME AND ONLY
DROP DOWN TO THE 30 TO 40 PERCENT RANGE...THIS WILL HAVE ONLY A
SLIGHTLY MODERATING EFFECT ON THE TINDER DRY FUELS AND DROUGHT-
STRUCK VEGETATION.

OUTDOOR BURNING IS STRONGLY DISCOURAGED AND MAY BE ILLEGAL IN MANY
LOCATIONS. SEE YOUR LOCAL FIRE AGENCY FOR ANY ACTIVE BURN BANS AND
MORE DETAILED INFORMATION.
Special weather statement, Jun 29, 1:46 PM EST, 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WILMINGTON OH
246 PM EDT FRI JUN 29 2012

INZ050-058-059-066-073>075-080-KYZ089>096-OHZ026-034-035-042>044-
051>053-060>062-070>072-077-078-292215-
WAYNE-FAYETTE IN-UNION IN-FRANKLIN IN-RIPLEY-DEARBORN-OHIO-
SWITZERLAND-CARROLL-GALLATIN-BOONE-KENTON-CAMPBELL-OWEN-GRANT-
PENDLETON-HARDIN-MERCER-AUGLAIZE-DARKE-SHELBY-LOGAN-MIAMI-
CHAMPAIGN-CLARK-PREBLE-MONTGOMERY-GREENE-BUTLER-WARREN-CLINTON-
HAMILTON-CLERMONT-
INCLUDING THE CITIES OF...RICHMOND...CONNERSVILLE...LIBERTY...
BROOKVILLE...VERSAILLES...LAWRENCEBURG...RISING SUN...VEVAY...
CARROLLTON...WARSAW...BURLINGTON...INDEPENDENCE...ALEXANDRIA...
OWENTON...WILLIAMSTOWN...FALMOUTH...KENTON...CELINA...
WAPAKONETA...GREENVILLE...SIDNEY...BELLEFONTAINE...PIQUA...
URBANA...SPRINGFIELD...EATON...DAYTON...XENIA...HAMILTON...
LEBANON...WILMINGTON...CINCINNATI...MILFORD
246 PM EDT FRI JUN 29 2012

...STRONG STORMS EXPECTED LATE AFTERNOON INTO THIS EVENING...

STRONG TO SEVERE STORMS HAVE DEVELOPED ACROSS NORTHERN INDIANA.
THESE STORMS WILL TURN SOUTHEAST INTO THE VERY HOT...HUMID AND
UNSTABLE AIRMASS THAT IS IN PLACE ACROSS EASTERN INDIANA...OHIO
AND NORTHERN KENTUCKY. THE MAIN THREATS FROM THESE STORMS WILL BE
DAMAGING WINDS AND LARGE HAIL. THE STORMS WILL RACE ACROSS THE
REGION BETWEEN 4 PM AND 7 PM.

LISTEN TO NOAA WEATHER RADIO OR YOUR LOCAL MEDIA FOR LATER UPDATES
ON THIS SITUATION.

AR

The radar

The Northern Indiana radar (KIWX), 115 km away, was scanning. The volume nearest the first event began at 19:31 UTC.

Open the radar archive at this moment

Event by event

169 thunderstorm wind, 6 hail. Local standard time, as filed.

Thunderstorm Wind, Mercer

When
June 29, 2:30 PM EST to 2:34 PM EST
Where
Mercer County, 1.26 mi WNW of Rockford
Measured
70 kt (81 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
40.690, -84.650

A church steeple was knocked over and power lines were downed due to thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:37 PM EST to 2:41 PM EST
Where
Auglaize County, 1.63 mi S of Villa Nova
Measured
70 kt (81 mph) estimated gust
Property damage
$1,000
Reported by
Emergency Manager
Coordinates
40.526, -84.421

An 18 foot boat docked on the east end of Lake Saint Marys was lifted and blown onto a roadway due to thunderstorm winds.

Thunderstorm Wind, Mercer

When
June 29, 2:37 PM EST to 2:38 PM EST
Where
Mercer County, 0.77 mi SSE of Celina Lakefield Arp
Measured
72 kt (83 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.470, -84.563

The wind gust was measured on Guadalupe Road.

Thunderstorm Wind, Auglaize

When
June 29, 2:38 PM EST to 2:42 PM EST
Where
Auglaize County, 0.87 mi NW of St Marys
Measured
70 kt (81 mph) estimated gust
Property damage
$15,000
Reported by
Trained Spotter
Coordinates
40.540, -84.390

Several power lines and poles were downed and a roof was torn off a mobile home due to thunderstorm winds.

Thunderstorm Wind, Mercer

When
June 29, 2:40 PM EST to 2:44 PM EST
Where
Mercer County, Celina
Measured
70 kt (81 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$10,000
Reported by
Newspaper
Coordinates
40.550, -84.570

Damage occurred to a stage due to thunderstorm winds at a festival in downtown Celina. One stage crew member was injured.

Thunderstorm Wind, Auglaize

When
June 29, 2:42 PM EST to 2:46 PM EST
Where
Auglaize County, 1.23 mi ESE of St Marys to 2.5 mi SSE of Wapakoneta Arpt
Measured
70 kt (81 mph) estimated gust
Property damage
$30,000
Reported by
Emergency Manager
Coordinates
40.524, -84.358

Thunderstorm wind damage occurred throughout the area. This included large trees being downed and roof damage to some buildings .

Thunderstorm Wind, Mercer

When
June 29, 2:42 PM EST to 2:46 PM EST
Where
Mercer County, 0.99 mi WNW of Celina to Celina
Measured
70 kt (81 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$30,000
Reported by
Emergency Manager
Coordinates
40.553, -84.588

Several large limbs and power poles were down within the city due to thunderstorm winds. Roof of one structure was damaged. One tree fell on a camper at the fairgrounds, injuring one person.

Thunderstorm Wind, Auglaize

When
June 29, 2:45 PM EST to 2:49 PM EST
Where
Auglaize County, 0.87 mi NW of St Marys
Measured
70 kt (81 mph) estimated gust
Property damage
$1,000
Reported by
Public
Coordinates
40.540, -84.390

Large branches were broken due to thunderstorm winds.

Thunderstorm Wind, Darke

When
June 29, 2:45 PM EST to 2:49 PM EST
Where
Darke County, 0.88 mi WSW of Osgood
Measured
70 kt (81 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
40.325, -84.495

Trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:46 PM EST to 2:50 PM EST
Where
Auglaize County, 1.41 mi WSW of Wapakoneta
Measured
70 kt (81 mph) estimated gust
Property damage
$10,000
Reported by
Emergency Manager
Coordinates
40.563, -84.225

A tractor trailer rolled over on Route 33 due to thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:46 PM EST to 2:47 PM EST
Where
Auglaize County, 0.52 mi W of Wapakoneta
Measured
71 kt (82 mph) measured gust
Reported by
Emergency Manager
Coordinates
40.570, -84.210

Thunderstorm Wind, Darke

When
June 29, 2:47 PM EST to 2:48 PM EST
Where
Darke County, Versailles
Measured
70 kt (81 mph) estimated gust
Reported by
Emergency Manager
Coordinates
40.220, -84.480

The thunderstorm wind gust magnitude was estimated.

Thunderstorm Wind, Auglaize

When
June 29, 2:49 PM EST to 2:50 PM EST
Where
Auglaize County, 0.69 mi S of Wapakoneta Arpt
Measured
55 kt (63 mph) measured gust
Reported by
AWOS
Coordinates
40.490, -84.300

Thunderstorm Wind, Auglaize

When
June 29, 2:50 PM EST to 2:54 PM EST
Where
Auglaize County, 0.65 mi SW of Wapakoneta
Measured
70 kt (81 mph) estimated gust
Property damage
$5,000
Reported by
Public
Coordinates
40.563, -84.209

Eleven trees were reported down at the fairgrounds due to damaging thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:50 PM EST to 2:54 PM EST
Where
Auglaize County, 0.74 mi NW of Buckland
Measured
70 kt (81 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
40.627, -84.261

Very large limbs were reported broken due to damaging thunderstorm winds.

Thunderstorm Wind, Shelby

When
June 29, 2:50 PM EST to 2:54 PM EST
Where
Shelby County, Ft Loramie
Measured
65 kt (75 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
40.350, -84.370

Trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:51 PM EST to 2:55 PM EST
Where
Auglaize County, 0.27 mi ESE of Wapakoneta
Measured
70 kt (81 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$1,000
Reported by
Newspaper
Coordinates
40.569, -84.195

A woman was struck by a falling tree limb near the Auglaize County Public Library due to thunderstorm winds.

Thunderstorm Wind, Auglaize

When
June 29, 2:52 PM EST to 2:56 PM EST
Where
Auglaize County, 0.52 mi E of Wapakoneta
Measured
70 kt (81 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$10,000
Reported by
Newspaper
Coordinates
40.570, -84.190

Glass windows were blown in at an automobile dealership due to thunderstorm winds. One person was injured by the glass.

Thunderstorm Wind, Auglaize

When
June 29, 2:52 PM EST to 2:53 PM EST
Where
Auglaize County, 0.69 mi S of Wapakoneta Arpt
Measured
64 kt (74 mph) measured gust
Reported by
AWOS
Coordinates
40.490, -84.300

Thunderstorm Wind, Darke

When
June 29, 2:54 PM EST to 2:58 PM EST
Where
Darke County, 0.53 mi E of Greenville
Measured
65 kt (75 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
40.100, -84.620

Large limbs were downed due to thunderstorm winds. The wind gust was estimated by the spotter.

Thunderstorm Wind, Shelby

When
June 29, 2:58 PM EST to 3:02 PM EST
Where
Shelby County, 0.87 mi NW of Sidney
Measured
65 kt (75 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
40.290, -84.160

Large limbs were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Miami

When
June 29, 2:59 PM EST to 3:03 PM EST
Where
Miami County, 0.89 mi N of Piqua
Measured
70 kt (81 mph) estimated gust
Property damage
$100,000
Reported by
Newspaper
Coordinates
40.163, -84.231

Several recreational vehicles were blown over at a dealership due to thunderstorm winds. A roof of one of the show rooms was significantly damaged.

Thunderstorm Wind, Miami

When
June 29, 2:59 PM EST to 3:03 PM EST
Where
Miami County, 1.62 mi WNW of Piqua
Measured
70 kt (81 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$10,000
Reported by
Newspaper
Coordinates
40.160, -84.258

A tree fell on a pickup truck due to thunderstorm winds. One person in the truck was injured.

Thunderstorm Wind, Hardin

When
June 29, 3:02 PM EST to 3:06 PM EST
Where
Hardin County, Ada
Measured
61 kt (70 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
40.770, -83.820

Large tree branches were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Hardin

When
June 29, 3:02 PM EST to 3:03 PM EST
Where
Hardin County, Ada
Measured
61 kt (70 mph) estimated gust
Reported by
Trained Spotter
Coordinates
40.770, -83.820

The spotter estimated the speed of the wind gust.

Thunderstorm Wind, Darke

When
June 29, 3:02 PM EST to 3:06 PM EST
Where
Darke County, 0.53 mi W of New Madison
Measured
65 kt (75 mph) estimated gust
Property damage
$30,000
Reported by
Emergency Manager
Coordinates
39.970, -84.710

Numerous trees, branches, and power poles were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Shelby

When
June 29, 3:02 PM EST to 3:03 PM EST
Where
Shelby County, 1.73 mi WNW of Sidney
Measured
53 kt (61 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.290, -84.180

Thunderstorm Wind, Hardin

When
June 29, 3:03 PM EST to 3:04 PM EST
Where
Hardin County, 1.48 mi SSW of Kenton
Measured
55 kt (63 mph) measured gust
Reported by
Mesonet
Coordinates
40.630, -83.610

Thunderstorm Wind, Preble

When
June 29, 3:04 PM EST to 3:08 PM EST
Where
Preble County, 0.87 mi NW of New Paris
Measured
65 kt (75 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
39.860, -84.790

Numerous trees and large limbs were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Hardin

When
June 29, 3:05 PM EST to 3:15 PM EST
Where
Hardin County, 0.87 mi SW of Kenton
Measured
70 kt (81 mph) estimated gust
Property damage
$50,000
Reported by
Trained Spotter
Coordinates
40.640, -83.610

Numerous trees and large trees were downed due to damaging thunderstorm winds. Some of the trees fell on cars. Siding was reported off some of the homes in the area.

Thunderstorm Wind, Champaign

When
June 29, 3:13 PM EST to 3:17 PM EST
Where
Champaign County, 0.87 mi NW of St Paris
Measured
65 kt (75 mph) estimated gust
Property damage
$100,000
Reported by
Trained Spotter
Coordinates
40.130, -83.960

Roof damage was reported throughout the town due to thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:14 PM EST to 3:15 PM EST
Where
Montgomery County, 0.33 mi N of Englewood
Measured
60 kt (69 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.875, -84.300

Several large branches were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Champaign

When
June 29, 3:14 PM EST to 3:18 PM EST
Where
Champaign County, 0.48 mi SSW of Millerstown
Measured
65 kt (75 mph) estimated gust
Property damage
$1,000
Reported by
Newspaper
Coordinates
40.144, -83.925

A large tree was downed in Spring Grove Cemetery due to thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:16 PM EST to 3:17 PM EST
Where
Montgomery County, (Day)cox Dayton Intl
Measured
61 kt (70 mph) measured gust
Reported by
ASOS
Coordinates
39.900, -84.220

Thunderstorm Wind, Montgomery

When
June 29, 3:18 PM EST to 3:19 PM EST
Where
Montgomery County, (Day)cox Dayton Intl
Measured
71 kt (82 mph) measured gust
Reported by
ASOS
Coordinates
39.900, -84.220

Thunderstorm Wind, Preble

When
June 29, 3:19 PM EST to 3:23 PM EST
Where
Preble County, Eaton
Measured
65 kt (75 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
39.750, -84.630

A tree fell and knocked down a power pole and line due onto a highway due to damaging thunderstorm winds. Numerous tree limbs were also down in town.

Thunderstorm Wind, Logan

When
June 29, 3:20 PM EST to 3:25 PM EST
Where
Logan County, 1.05 mi NE of Bellefontaine to 2.7 mi SE of Bellefontaine
Measured
70 kt (81 mph) estimated gust
Property damage
$100,000
Reported by
Trained Spotter
Coordinates
40.380, -83.755

Numerous trees and large branches were downed across the area due to damaging thunderstorm winds. Some of the branches were blocking the Route 33 and 68 exit ramp. Roof damage also occurred to several buildings in the area.

Thunderstorm Wind, Montgomery

When
June 29, 3:20 PM EST to 3:24 PM EST
Where
Montgomery County, 0.87 mi SW of Sulphur Grove
Measured
60 kt (69 mph) estimated gust
Property damage
$10,000
Reported by
Broadcast Media
Coordinates
39.860, -84.110

A tree fell on a car and large branches were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:20 PM EST to 3:21 PM EST
Where
Montgomery County, 0.87 mi SW of Sulphur Grove
Measured
55 kt (63 mph) measured gust
Reported by
Trained Spotter
Coordinates
39.860, -84.110

Thunderstorm Wind, Preble

When
June 29, 3:21 PM EST to 3:24 PM EST
Where
Preble County, Eaton
Measured
60 kt (69 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.750, -84.630

Large trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Clark

When
June 29, 3:23 PM EST to 3:27 PM EST
Where
Clark County, 1.38 mi N of Lawrenceville
Measured
60 kt (69 mph) estimated gust
Property damage
$20,000
Reported by
Public
Coordinates
40.000, -83.870

Numerous trees and power lines were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Champaign

When
June 29, 3:24 PM EST to 3:28 PM EST
Where
Champaign County, 0.53 mi W of North Lewisburg
Measured
70 kt (81 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
40.220, -83.560

Structural damage was reported due to thunderstorm winds.

Thunderstorm Wind, Logan

When
June 29, 3:24 PM EST to 3:25 PM EST
Where
Logan County, 1.58 mi E of Bellefontaine
Measured
70 kt (81 mph) measured gust
Reported by
Mesonet
Coordinates
40.370, -83.740

An Ohio Department of Transportation Sensor measured the wind gust.

Thunderstorm Wind, Hardin

When
June 29, 3:25 PM EST to 3:29 PM EST
Where
Hardin County, 0.52 mi W of Forest
Measured
60 kt (69 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
40.800, -83.510

Trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:25 PM EST to 3:26 PM EST
Where
Montgomery County, 2.33 mi NNW of Dayton
Measured
65 kt (75 mph) estimated gust
Reported by
Trained Spotter
Coordinates
39.780, -84.200

The spotter estimated the speed of the wind gust.

Thunderstorm Wind, Montgomery

When
June 29, 3:27 PM EST to 3:31 PM EST
Where
Montgomery County, 1.27 mi ESE of Dayton
Measured
61 kt (70 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.740, -84.160

Multiple large tree limbs were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Clark

When
June 29, 3:27 PM EST to 3:31 PM EST
Where
Clark County, 0.69 mi N of Springfield
Measured
52 kt (60 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.930, -83.800

Large branches were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Champaign

When
June 29, 3:27 PM EST to 3:31 PM EST
Where
Champaign County, 0.53 mi W of North Lewisburg
Measured
56 kt (64 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
40.220, -83.560

Numerous large limbs were downed due to damaging thunderstorm winds. A small shed was also damaged.

Thunderstorm Wind, Champaign

When
June 29, 3:28 PM EST to 3:32 PM EST
Where
Champaign County, 0.87 mi SE of North Lewisburg
Measured
60 kt (69 mph) estimated gust
Property damage
$25,000
Reported by
Trained Spotter
Coordinates
40.210, -83.540

Large trees were downed and power poles were snapped due to damaging thunderstorm winds. Some of the downed trees and power poles caused multiple roads to be blocked. One of the trees fell on a house.

Thunderstorm Wind, Greene

When
June 29, 3:30 PM EST to 3:34 PM EST
Where
Greene County, 0.87 mi NE of Zimmerman
Measured
61 kt (70 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.730, -84.060

A one foot diameter tree was snapped due to damaging thunderstorm winds.

Thunderstorm Wind, Greene

When
June 29, 3:30 PM EST to 3:34 PM EST
Where
Greene County, Fairborn
Measured
61 kt (70 mph) estimated gust
Property damage
$1,000
Reported by
Public
Coordinates
39.820, -84.020

A tree was snapped due to damaging thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:30 PM EST to 3:34 PM EST
Where
Montgomery County, 1.48 mi NNE of Woodbourne
Measured
60 kt (69 mph) estimated gust
Property damage
$5,000
Reported by
Public
Coordinates
39.670, -84.170

Several large trees were down due to damaging thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:32 PM EST to 3:36 PM EST
Where
Montgomery County, 1.24 mi SSE of Singing Hills
Measured
55 kt (63 mph) estimated gust
Property damage
$20,000
Reported by
Broadcast Media
Coordinates
39.633, -84.221

Minor structural damage occurred at Dayton Mall due to thunderstorm winds.

Thunderstorm Wind, Union

When
June 29, 3:35 PM EST to 3:39 PM EST
Where
Union County, 0.69 mi N of Marysville
Measured
55 kt (63 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
40.240, -83.370

Trees were downed due to damaging thunderstorm winds.

Hail, Union

When
June 29, 3:35 PM EST to 3:39 PM EST
Where
Union County, Marysville
Measured
1 in hail
Reported by
Trained Spotter
Coordinates
40.230, -83.370

Thunderstorm Wind, Warren

When
June 29, 3:36 PM EST to 3:40 PM EST
Where
Warren County, 1.38 mi S of Franklin
Measured
50 kt (58 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.550, -84.300

Two trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Montgomery

When
June 29, 3:37 PM EST to 3:38 PM EST
Where
Montgomery County, 0.87 mi SW of Oak Ridge
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
39.640, -84.140

The spotter estimated the speed of the wind gust.

Thunderstorm Wind, Greene

When
June 29, 3:37 PM EST to 3:38 PM EST
Where
Greene County, 1.38 mi N of Xenia
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
39.700, -83.930

The spotter estimated the speed of the wind gust.

Hail, Madison

When
June 29, 3:38 PM EST to 3:42 PM EST
Where
Madison County, 0.69 mi N of West Jefferson
Measured
0.88 in hail
Reported by
Trained Spotter
Coordinates
39.940, -83.270

Thunderstorm Wind, Warren

When
June 29, 3:39 PM EST to 3:43 PM EST
Where
Warren County, 1.38 mi S of Franklin
Measured
50 kt (58 mph) estimated gust
Property damage
$25,000
Reported by
Trained Spotter
Coordinates
39.550, -84.300

Numerous trees were downed due to damaging thunderstorm winds. One of the trees fell on a car. Minor roof damage was also reported.

Thunderstorm Wind, Greene

When
June 29, 3:40 PM EST to 3:44 PM EST
Where
Greene County, 0.87 mi NW of Xenia
Measured
52 kt (60 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.690, -83.940

Large tree branches were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:40 PM EST to 3:44 PM EST
Where
Butler County, 0.53 mi W of Trenton
Measured
56 kt (64 mph) estimated gust
Property damage
$30,000
Reported by
Public
Coordinates
39.480, -84.460

Numerous large trees were down and siding damage occurred to several homes due to thunderstorm winds.

Thunderstorm Wind, Madison

When
June 29, 3:40 PM EST to 3:44 PM EST
Where
Madison County, 1.48 mi NNE of Summerford
Measured
60 kt (69 mph) estimated gust
Property damage
$50,000
Reported by
Public
Coordinates
39.950, -83.490

A large pole barn was destroyed and numerous trees were downed due to thunderstorm winds.

Thunderstorm Wind, Madison

When
June 29, 3:41 PM EST to 3:45 PM EST
Where
Madison County, 2.14 mi NNE of Summerford
Measured
60 kt (69 mph) estimated gust
Property damage
$30,000
Reported by
Public
Coordinates
39.960, -83.490

Numerous trees and power lines were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Madison

When
June 29, 3:42 PM EST to 3:46 PM EST
Where
Madison County, 1.38 mi S of London Madison Co Ar
Measured
60 kt (69 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
39.910, -83.470

A large tree fell onto the side of a house due to thunderstorm winds.

Hail, Union

When
June 29, 3:43 PM EST to 3:47 PM EST
Where
Union County, 0.69 mi N of Marysville
Measured
2 in hail
Reported by
Trained Spotter
Coordinates
40.240, -83.370

Hail, Union

When
June 29, 3:44 PM EST to 3:48 PM EST
Where
Union County, 0.69 mi N of Marysville
Measured
1.5 in hail
Reported by
Trained Spotter
Coordinates
40.240, -83.370

Thunderstorm Wind, Union

When
June 29, 3:44 PM EST to 3:48 PM EST
Where
Union County, 0.69 mi N of Marysville
Measured
60 kt (69 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
40.240, -83.370

Large tree limbs were downed due to thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:45 PM EST to 3:49 PM EST
Where
Butler County, 1.07 mi E of Rockdale
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
39.430, -84.450

A few large limbs were downed and damage occurred to outbuildings due to thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:45 PM EST to 3:49 PM EST
Where
Butler County, 1.35 mi ENE of Monroe
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Broadcast Media
Coordinates
39.438, -84.347

A large tree was reported down on Lebanon Street due to damaging thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:45 PM EST to 3:49 PM EST
Where
Butler County, 1.27 mi WNW of Hamilton
Measured
55 kt (63 mph) estimated gust
Property damage
$5,000
Reported by
Public
Coordinates
39.410, -84.570

A brick chimney was blown off a house due to thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:46 PM EST to 3:47 PM EST
Where
Butler County, 0.69 mi N of Middletown
Measured
55 kt (63 mph) measured gust
Reported by
AWOS
Coordinates
39.530, -84.400

Thunderstorm Wind, Butler

When
June 29, 3:47 PM EST to 3:51 PM EST
Where
Butler County, 0.87 mi SW of Hamilton
Measured
50 kt (58 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.390, -84.560

Two large trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Delaware

When
June 29, 3:47 PM EST to 3:48 PM EST
Where
Delaware County, 0.53 mi W of Delaware Arpt
Measured
56 kt (64 mph) measured gust
Reported by
AWOS
Coordinates
40.280, -83.110

Thunderstorm Wind, Delaware

When
June 29, 3:50 PM EST to 3:54 PM EST
Where
Delaware County, 0.53 mi W of Delaware
Measured
56 kt (64 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
40.300, -83.080

Trees and power lines were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Butler

When
June 29, 3:50 PM EST to 3:54 PM EST
Where
Butler County, 0.53 mi W of Furmandale
Measured
50 kt (58 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.330, -84.540

Trees were snapped due to damaging thunderstorm winds.

Thunderstorm Wind, Delaware

When
June 29, 3:50 PM EST to 3:54 PM EST
Where
Delaware County, 2.54 mi SE of Delaware
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
40.279, -83.031

Trees were down along Curve Road due to damaging thunderstorm winds.

Thunderstorm Wind, Delaware

When
June 29, 3:52 PM EST to 3:56 PM EST
Where
Delaware County, 0.87 mi SE of Powell
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
40.160, -83.070

Two large trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:52 PM EST to 3:56 PM EST
Where
Franklin County, 1.36 mi SE of Dublin
Measured
60 kt (69 mph) estimated gust
Property damage
$15,000
Reported by
Trained Spotter
Coordinates
40.086, -83.103

Numerous trees were uprooted and several others partially downed on Cranston Drive due to thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:52 PM EST to 3:56 PM EST
Where
Franklin County, 1.48 mi NNW of Dublin
Measured
70 kt (81 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
40.120, -83.130

Trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:52 PM EST to 3:56 PM EST
Where
Franklin County, 2.1 mi NW of Dublin
Measured
65 kt (75 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
40.120, -83.150

Power poles were snapped and wires were down due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:53 PM EST to 3:54 PM EST
Where
Franklin County, (Osu)oh St Univ Arpt
Measured
71 kt (82 mph) measured gust
Reported by
ASOS
Coordinates
40.080, -83.070

Thunderstorm Wind, Clinton

When
June 29, 3:54 PM EST to 3:58 PM EST
Where
Clinton County, Wilmington
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.450, -83.830

Trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 3:54 PM EST to 3:58 PM EST
Where
Clinton County, 1.75 mi SE of Lumberton
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.530, -83.830

Trees were reported down due to thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:54 PM EST to 3:58 PM EST
Where
Franklin County, 1.48 mi NNE of Riverlea
Measured
70 kt (81 mph) estimated gust
Property damage
$3,000
Reported by
Broadcast Media
Coordinates
40.100, -83.020

Several trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Fayette

When
June 29, 3:54 PM EST to 3:58 PM EST
Where
Fayette County, 2.62 mi SE of Bookwalter
Measured
56 kt (64 mph) estimated gust
Property damage
$10,000
Reported by
Newspaper
Coordinates
39.670, -83.500

A tractor trailer was blown over on Interstate 71 due to thunderstorm winds.

Thunderstorm Wind, Warren

When
June 29, 3:55 PM EST to 3:59 PM EST
Where
Warren County, 0.87 mi SE of Mason
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Broadcast Media
Coordinates
39.360, -84.310

A large tree was reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:57 PM EST to 4:00 PM EST
Where
Franklin County, 1.24 mi NE of Riverlea to 1.28 mi NE of Riverlea
Measured
70 kt (81 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
40.092, -83.012

Numerous trees were downed on Stafford and Clearview Avenues due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:57 PM EST to 4:00 PM EST
Where
Franklin County, 1.48 mi W of Worthington to 1.25 mi W of Worthington
Measured
70 kt (81 mph) estimated gust
Property damage
$10,000
Reported by
Public
Coordinates
40.099, -83.008

Numerous trees were downed on Northland and Proprietors roads due to damaging thunderstorm winds.

Thunderstorm Wind, Hamilton

When
June 29, 3:57 PM EST to 3:58 PM EST
Where
Hamilton County, 1.48 mi SSE of Harrison
Measured
60 kt (69 mph) measured gust
Reported by
Broadcast Media
Coordinates
39.250, -84.790

The wind gust was measured near Interstate 74.

Thunderstorm Wind, Franklin

When
June 29, 3:58 PM EST to 4:02 PM EST
Where
Franklin County, Upper Arlington
Measured
61 kt (70 mph) estimated gust
Property damage
$20,000
Reported by
Broadcast Media
Coordinates
40.030, -83.070

Widespread tree damage occurred in the area due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:59 PM EST to 4:00 PM EST
Where
Franklin County, 1.48 mi NNE of Riverlea
Measured
70 kt (81 mph) estimated gust
Property damage
$3,000
Reported by
Broadcast Media
Coordinates
40.100, -83.020

Trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Madison

When
June 29, 3:59 PM EST to 4:03 PM EST
Where
Madison County, 0.25 mi ESE of Burr Oaks Hgts
Measured
56 kt (64 mph) estimated gust
Property damage
$25,000
Reported by
Broadcast Media
Coordinates
39.719, -83.266

A roof was reported off a brick structure in the downtown area due to thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 3:59 PM EST to 4:00 PM EST
Where
Franklin County, 1.38 mi N of Minerva Park
Measured
65 kt (75 mph) estimated gust
Property damage
$30,000
Reported by
Trained Spotter
Coordinates
40.100, -82.950

Numerous large limbs were downed and shingles were ripped off homes near Interstate 270 and Cleveland Avenue due to thunderstorm winds.

Thunderstorm Wind, Warren

When
June 29, 4:00 PM EST to 4:04 PM EST
Where
Warren County, 1.51 mi WNW of Loveland Park
Measured
52 kt (60 mph) estimated gust
Reported by
Trained Spotter
Coordinates
39.309, -84.276

Large trees were downed along Highway 22 in Deerfield Township due to thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 4:00 PM EST to 4:04 PM EST
Where
Clinton County, 1.07 mi W of Wilmington
Measured
56 kt (64 mph) estimated gust
Reported by
NWS Employee
Coordinates
39.450, -83.850

A large branch was broken due to damaging thunderstorm winds.

Thunderstorm Wind, Warren

When
June 29, 4:00 PM EST to 4:04 PM EST
Where
Warren County, Maineville
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
NWS Employee
Coordinates
39.320, -84.220

Two trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 4:00 PM EST to 4:04 PM EST
Where
Franklin County, 1.38 mi N of Grandview Hgts
Measured
65 kt (75 mph) estimated gust
Property damage
$3,000
Reported by
Broadcast Media
Coordinates
40.000, -83.030

Trees were downed on The Ohio State University campus due to damaging thunderstorm winds.

Thunderstorm Wind, Warren

When
June 29, 4:00 PM EST to 4:04 PM EST
Where
Warren County, 0.72 mi SE of Lelan
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
39.443, -84.160

Several trees were reported down near Liberty Keuter Road and Oregonia Road due to thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 4:00 PM EST to 4:01 PM EST
Where
Clinton County, 0.53 mi E of (Iln)wilmington Arpk
Measured
58 kt (67 mph) measured gust
Reported by
ASOS
Coordinates
39.430, -83.790

Thunderstorm Wind, Franklin

When
June 29, 4:01 PM EST to 4:06 PM EST
Where
Franklin County, 2.23 mi ENE of Grandview Hgts
Measured
60 kt (69 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
39.990, -82.990

Large trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 4:01 PM EST to 4:02 PM EST
Where
Clinton County, 0.53 mi E of (Iln)wilmington Arpk
Measured
50 kt (58 mph) measured gust
Reported by
ASOS
Coordinates
39.430, -83.790

Thunderstorm Wind, Clinton

When
June 29, 4:02 PM EST to 4:03 PM EST
Where
Clinton County, (Iln)wilmington Arpk
Measured
53 kt (61 mph) measured gust
Reported by
NWS Employee
Coordinates
39.430, -83.800

The wind gust was measured at the Wilmington Weather Forecast Office.

Thunderstorm Wind, Franklin

When
June 29, 4:02 PM EST to 4:03 PM EST
Where
Franklin County, 1.26 mi ESE of Central College
Measured
62 kt (71 mph) measured gust
Reported by
Mesonet
Coordinates
40.090, -82.860

Thunderstorm Wind, Hamilton

When
June 29, 4:03 PM EST to 4:07 PM EST
Where
Hamilton County, Madeira
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.180, -84.370

Large tree limbs were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 4:03 PM EST to 4:07 PM EST
Where
Clinton County, 0.35 mi ESE of Burtonville
Measured
50 kt (58 mph) estimated gust
Property damage
$2,000
Reported by
Public
Coordinates
39.398, -83.814

One large tree, one small tree, and numerous branches were reported down on Berlin Road due to damaging thunderstorm winds.

Thunderstorm Wind, Clermont

When
June 29, 4:03 PM EST to 4:07 PM EST
Where
Clermont County, 0.54 mi E of Goshen
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Broadcast Media
Coordinates
39.230, -84.160

One tree was uprooted due to damaging thunderstorm winds.

Thunderstorm Wind, Fayette

When
June 29, 4:03 PM EST to 4:09 PM EST
Where
Fayette County, 0.69 mi N of Washington Court Hou to 2.56 mi ENE of Jeffersonville
Measured
56 kt (64 mph) estimated gust
Property damage
$25,000
Reported by
Newspaper
Coordinates
39.540, -83.430

A large 100 year old tree was uprooted due to thunderstorm winds. Other trees and branches were downed in the area. Two semi-trucks were overturned on Interstate 71. This made a total of 3 semi-trucks overturned on the interstate.

Thunderstorm Wind, Franklin

When
June 29, 4:05 PM EST to 4:09 PM EST
Where
Franklin County, 0.53 mi W of New Albany
Measured
61 kt (70 mph) estimated gust
Property damage
$3,000
Reported by
Emergency Manager
Coordinates
40.080, -82.810

Large trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 4:05 PM EST to 4:06 PM EST
Where
Franklin County, 1.06 mi E of Westerville
Measured
61 kt (70 mph) estimated gust
Reported by
Trained Spotter
Coordinates
40.120, -82.900

The spotter estimated the magnitude of the thunderstorm wind gust.

Thunderstorm Wind, Hamilton

When
June 29, 4:05 PM EST to 4:09 PM EST
Where
Hamilton County, Madeira
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.180, -84.370

A shutter was blown off of a house and power lines were downed due to thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 4:06 PM EST to 4:07 PM EST
Where
Franklin County, 0.53 mi W of (Cmh)port Columbus A
Measured
63 kt (72 mph) measured gust
Reported by
ASOS
Coordinates
40.000, -82.890

The wind gust was measured at Port Columbus International Airport.

Thunderstorm Wind, Franklin

When
June 29, 4:07 PM EST to 4:11 PM EST
Where
Franklin County, 0.53 mi E of Blacklick Estaes
Measured
60 kt (69 mph) estimated gust
Property damage
$2,000
Reported by
Broadcast Media
Coordinates
39.900, -82.860

Siding was ripped from a home due to damaging thunderstorm winds.

Thunderstorm Wind, Licking

When
June 29, 4:07 PM EST to 4:11 PM EST
Where
Licking County, 1.88 mi SW of Johnstown
Measured
61 kt (70 mph) estimated gust
Property damage
$5,000
Reported by
Newspaper
Coordinates
40.135, -82.709

Numerous trees were downed near Duncan Plains Road due to damaging thunderstorm winds.

Thunderstorm Wind, Franklin

When
June 29, 4:07 PM EST to 4:08 PM EST
Where
Franklin County, 2.23 mi ESE of Gould Park
Measured
63 kt (72 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.060, -82.860

Thunderstorm Wind, Franklin

When
June 29, 4:07 PM EST to 4:08 PM EST
Where
Franklin County, 3 mi NNE of Gahanna
Measured
72 kt (83 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.060, -82.848

Thunderstorm Wind, Franklin

When
June 29, 4:08 PM EST to 4:12 PM EST
Where
Franklin County, 1.97 mi E of Gould Park
Measured
72 kt (83 mph) estimated gust
Injuries
1 direct, 0 indirect
Property damage
$20,000
Reported by
Trained Spotter
Coordinates
40.069, -82.863

At least a dozen power poles were snapped along Hamilton Road due to thunderstorm winds. One injury occurred from a pole falling on a car.

Thunderstorm Wind, Licking

When
June 29, 4:08 PM EST to 4:12 PM EST
Where
Licking County, 0.53 mi W of Johnstown
Measured
65 kt (75 mph) estimated gust
Property damage
$50,000
Reported by
Newspaper
Coordinates
40.150, -82.690

Numerous trees were downed and two roofs were removed from houses due to thunderstorm winds.

Thunderstorm Wind, Hamilton

When
June 29, 4:08 PM EST to 4:12 PM EST
Where
Hamilton County, Cin Blue Ash Arpt
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.250, -84.380

Large tree branches were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Clermont

When
June 29, 4:10 PM EST to 4:14 PM EST
Where
Clermont County, Perintown
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.130, -84.230

Large trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Highland

When
June 29, 4:10 PM EST to 4:14 PM EST
Where
Highland County, 1.54 mi NNE of Willettville
Measured
52 kt (60 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
39.272, -83.712

Several trees were downed along Dade Road due to damaging thunderstorm winds.

Thunderstorm Wind, Clinton

When
June 29, 4:10 PM EST to 4:14 PM EST
Where
Clinton County, 0.53 mi E of New Vienna
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.320, -83.690

Small trees were downed due to damaging thunderstorm winds. The town of New Vienna lost power.

Thunderstorm Wind, Franklin

When
June 29, 4:10 PM EST to 4:14 PM EST
Where
Franklin County, 2.23 mi ENE of Grandview Hgts
Measured
56 kt (64 mph) estimated gust
Property damage
$5,000
Reported by
Public
Coordinates
39.990, -82.990

Tree were downed due to thunderstorm winds. Two structures were hit by the falling trees.

Thunderstorm Wind, Franklin

When
June 29, 4:11 PM EST to 4:12 PM EST
Where
Franklin County, 0.69 mi S of (Lck)rckenbckr Arpt
Measured
57 kt (66 mph) measured gust
Reported by
ASOS
Coordinates
39.810, -82.930

The wind gust was measured at Rickenbacker Airport.

Thunderstorm Wind, Highland

When
June 29, 4:13 PM EST to 4:15 PM EST
Where
Highland County, 0.38 mi NNE of Allensburg
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.205, -83.778

Several trees were uprooted along Highway 135 near Allensburg.

Thunderstorm Wind, Highland

When
June 29, 4:14 PM EST to 4:15 PM EST
Where
Highland County, 0.92 mi N of Hoagland
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Newspaper
Coordinates
39.213, -83.679

A tree fell on a mobile home near the intersection of Mad River and Riber Roads due to damaging thunderstorm winds.

Thunderstorm Wind, Brown

When
June 29, 4:15 PM EST to 4:19 PM EST
Where
Brown County, 0.8 mi NW of Fayetteville
Measured
50 kt (58 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.187, -83.932

Trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Licking

When
June 29, 4:15 PM EST to 4:16 PM EST
Where
Licking County, 1.73 mi WSW of Concord
Measured
57 kt (66 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.120, -82.660

Thunderstorm Wind, Hamilton

When
June 29, 4:17 PM EST to 4:18 PM EST
Where
Hamilton County, (Luk)lunken Fld Cinc
Measured
51 kt (59 mph) measured gust
Reported by
ASOS
Coordinates
39.100, -84.420

The wind gust was measured at Lunken Airport.

Thunderstorm Wind, Pickaway

When
June 29, 4:19 PM EST to 4:23 PM EST
Where
Pickaway County, 0.75 mi SE of Circleville
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Newspaper
Coordinates
39.594, -82.938

A large tree was downed on a house on Half Avenue due to damaging thunderstorm winds.

Thunderstorm Wind, Pickaway

When
June 29, 4:21 PM EST to 4:29 PM EST
Where
Pickaway County, 0.53 mi E of Circleville
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.600, -82.940

Multiple large tree limbs were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Licking

When
June 29, 4:22 PM EST to 4:23 PM EST
Where
Licking County, 1.06 mi W of Newark
Measured
57 kt (66 mph) measured gust
Reported by
Trained Spotter
Coordinates
40.070, -82.420

Thunderstorm Wind, Licking

When
June 29, 4:22 PM EST to 4:26 PM EST
Where
Licking County, 1.06 mi E of Granville
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Public
Coordinates
40.070, -82.500

Trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Hamilton

When
June 29, 4:25 PM EST to 4:29 PM EST
Where
Hamilton County, 0.87 mi SW of Cherry Grove
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Broadcast Media
Coordinates
39.060, -84.330

Large branches were downed in Anderson Township due to damaging thunderstorm winds.

Thunderstorm Wind, Highland

When
June 29, 4:25 PM EST to 4:29 PM EST
Where
Highland County, 0.54 mi E of Rocky Fork Lake
Measured
61 kt (70 mph) estimated gust
Property damage
$40,000
Crop damage
$5,000
Reported by
Public
Coordinates
39.180, -83.470

A garage was destroyed, numerous trees were downed, a roof was taken off of a barn, and a horse was killed due to thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:25 PM EST to 4:26 PM EST
Where
Fairfield County, 0.87 mi NW of Lncster Frfld Co Arp
Measured
60 kt (69 mph) measured gust
Reported by
ASOS
Coordinates
39.760, -82.660

Thunderstorm Wind, Fairfield

When
June 29, 4:25 PM EST to 4:26 PM EST
Where
Fairfield County, 0.53 mi W of Baltimore
Measured
62 kt (71 mph) measured gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
39.850, -82.610

The spotter measured the thunderstorm wind gust. Numerous large limbs and small trees were downed. One limb fell on a vehicle.

Thunderstorm Wind, Fairfield

When
June 29, 4:26 PM EST to 4:30 PM EST
Where
Fairfield County, 1.74 mi SE of Dumontville
Measured
65 kt (75 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
39.750, -82.600

Trees were down and shingles were blown off a roof due to thunderstorm winds. The power was also knocked out.

Thunderstorm Wind, Fairfield

When
June 29, 4:26 PM EST to 4:30 PM EST
Where
Fairfield County, 2.19 mi SSE of Campground
Measured
65 kt (75 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.700, -82.635

Several trees were reported down along Route 22 between Amanda and Lancaster due to damaging thunderstorm winds.

Thunderstorm Wind, Licking

When
June 29, 4:26 PM EST to 4:27 PM EST
Where
Licking County, 1.06 mi W of Newark
Measured
61 kt (70 mph) estimated gust
Reported by
Trained Spotter
Coordinates
40.070, -82.420

The spotter estimated the magnitude of the wind gust.

Thunderstorm Wind, Highland

When
June 29, 4:27 PM EST to 4:31 PM EST
Where
Highland County, 0.53 mi W of Greenfield
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Broadcast Media
Coordinates
39.350, -83.390

Tree branches were reported down due to damaging thunderstorm winds.

Hail, Licking

When
June 29, 4:30 PM EST to 4:34 PM EST
Where
Licking County, 1.06 mi W of Newark
Measured
0.88 in hail
Reported by
Trained Spotter
Coordinates
40.070, -82.420

Thunderstorm Wind, Fairfield

When
June 29, 4:30 PM EST to 4:34 PM EST
Where
Fairfield County, 1.06 mi E of Lancaster
Measured
65 kt (75 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
39.720, -82.580

Multiple large tree limbs were downed and siding damage occurred to buildings due to thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:31 PM EST to 4:35 PM EST
Where
Fairfield County, Lancaster
Measured
65 kt (75 mph) estimated gust
Property damage
$4,000
Reported by
Broadcast Media
Coordinates
39.720, -82.600

A tree fell into a house due to damaging thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:31 PM EST to 4:34 PM EST
Where
Fairfield County, Lancaster
Measured
61 kt (70 mph) estimated gust
Property damage
$10,000
Reported by
Newspaper
Coordinates
39.720, -82.600

A large tree was downed on a pickup truck and siding damage occurred to a house due to thunderstorm winds.

Thunderstorm Wind, Ross

When
June 29, 4:33 PM EST to 4:37 PM EST
Where
Ross County, 0.54 mi N of Chillicothe
Measured
61 kt (70 mph) estimated gust
Property damage
$15,000
Reported by
Newspaper
Coordinates
39.338, -82.979

A metal roof was removed from a building on Race Street due to thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:34 PM EST to 4:35 PM EST
Where
Fairfield County, Lancaster
Measured
70 kt (81 mph) measured gust
Reported by
Trained Spotter
Coordinates
39.720, -82.600

Thunderstorm Wind, Fairfield

When
June 29, 4:35 PM EST to 4:39 PM EST
Where
Fairfield County, Sugar Grove
Measured
61 kt (70 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.630, -82.550

Trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:35 PM EST to 4:39 PM EST
Where
Fairfield County, 0.53 mi W of Amanda
Measured
65 kt (75 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.650, -82.740

Large trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Clermont

When
June 29, 4:36 PM EST to 4:40 PM EST
Where
Clermont County, 1.48 mi SSW of Wiggonsville to 0.78 mi NNE of Felicity
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
38.900, -84.090

A stretch of highway several miles long, just north of Felicity had numerous trees down along it due to damaging thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:37 PM EST to 4:41 PM EST
Where
Fairfield County, 1.83 mi NE of Sugar Grove
Measured
61 kt (70 mph) estimated gust
Reported by
Newspaper
Coordinates
39.651, -82.528

Numerous trees were downed along Horns Mill Road due to damaging thunderstorm winds. The road was closed as a result.

Thunderstorm Wind, Ross

When
June 29, 4:38 PM EST to 4:42 PM EST
Where
Ross County, 0.53 mi E of Massieville
Measured
56 kt (64 mph) estimated gust
Property damage
$20,000
Reported by
Trained Spotter
Coordinates
39.270, -82.970

Numerous trees and power lines were downed in Massieville due to thunderstorm winds.

Thunderstorm Wind, Highland

When
June 29, 4:40 PM EST to 4:44 PM EST
Where
Highland County, 0.87 mi NE of Hillsboro
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
39.210, -83.610

The power was reported out due to damage caused by thunderstorm winds.

Thunderstorm Wind, Brown

When
June 29, 4:40 PM EST to 4:44 PM EST
Where
Brown County, Georgetown
Measured
50 kt (58 mph) estimated gust
Property damage
$1,000
Reported by
Trained Spotter
Coordinates
38.870, -83.900

One tree was reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Fairfield

When
June 29, 4:40 PM EST to 4:44 PM EST
Where
Fairfield County, 0.69 mi N of Bremen
Measured
61 kt (70 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.710, -82.430

Multiple trees were reported down due to damaging thunderstorm winds.

Thunderstorm Wind, Ross

When
June 29, 4:40 PM EST to 4:44 PM EST
Where
Ross County, 3.28 mi ENE of Tucson
Measured
56 kt (64 mph) estimated gust
Property damage
$10,000
Reported by
Park/Forest Service
Coordinates
39.360, -82.770

Numerous trees were downed in Tar Hollow State Forest due to thunderstorm winds.

Thunderstorm Wind, Adams

When
June 29, 4:41 PM EST to 4:45 PM EST
Where
Adams County, 1.38 mi N of Lawshe
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Amateur Radio
Coordinates
38.950, -83.470

A tree fell on a mobile home due to thunderstorm winds.

Thunderstorm Wind, Pike

When
June 29, 4:42 PM EST to 4:45 PM EST
Where
Pike County, 0.87 mi NW of Idaho
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Trained Spotter
Coordinates
39.090, -83.140

Numerous trees were downed due to damaging thunderstorm winds.

Thunderstorm Wind, Adams

When
June 29, 4:42 PM EST to 4:45 PM EST
Where
Adams County, 0.54 mi W of Peebles
Measured
50 kt (58 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
38.950, -83.410

Trees were downed and the power was reported out due to damaging thunderstorm winds.

Thunderstorm Wind, Pike

When
June 29, 4:44 PM EST to 4:45 PM EST
Where
Pike County, 2.14 mi W of Waverly
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Newspaper
Coordinates
39.129, -83.010

Power lines were downed due to damaging thunderstorm winds. These downed lines caused Ohio Route 220 to be closed West of Waverly.

Thunderstorm Wind, Pike

When
June 29, 4:44 PM EST to 4:45 PM EST
Where
Pike County, 2.77 mi WNW of Glen Jean
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Newspaper
Coordinates
39.110, -83.030

Ohio State 551 was closed near Lake White due to power lines being downed from damaging thunderstorm winds.

Thunderstorm Wind, Hocking

When
June 29, 4:45 PM EST to 4:50 PM EST
Where
Hocking County, 1.27 mi ENE of Logan
Measured
61 kt (70 mph) estimated gust
Property damage
$2,000
Reported by
Trained Spotter
Coordinates
39.540, -82.400

A large tree snapped midway up due to damaging thunderstorm winds. Numerous large tree branched were also downed.

Thunderstorm Wind, Pike

When
June 29, 4:45 PM EST to 4:49 PM EST
Where
Pike County, 0.54 mi W of Waverly
Measured
56 kt (64 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
39.130, -82.980

Trees and multiple large branches were downed due to damaging thunderstorm winds. Some of the trees fell on power lines.

Thunderstorm Wind, Hocking

When
June 29, 4:45 PM EST to 4:49 PM EST
Where
Hocking County, 3.28 mi ENE of South Bloomingville
Measured
61 kt (70 mph) estimated gust
Property damage
$5,000
Reported by
Park/Forest Service
Coordinates
39.430, -82.540

Numerous trees were downed in Hocking Hills State Park due to damaging thunderstorm winds.

Thunderstorm Wind, Adams

When
June 29, 4:49 PM EST to 4:53 PM EST
Where
Adams County, 0.88 mi NW of Locust Grove
Measured
50 kt (58 mph) estimated gust
Property damage
$10,000
Reported by
Amateur Radio
Coordinates
38.990, -83.380

Trees were snapped due to damaging thunderstorm winds. This caused numerous roads to be closed in the area.

Thunderstorm Wind, Pike

When
June 29, 4:52 PM EST to 4:56 PM EST
Where
Pike County, 1.61 mi W of Waverly
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
39.130, -83.000

Several trees were downed due to damaging thunderstorm winds. Sporadic power outages also occurred.

Thunderstorm Wind, Pike

When
June 29, 4:57 PM EST to 5:01 PM EST
Where
Pike County, 0.87 mi SW of Beaver
Measured
56 kt (64 mph) estimated gust
Property damage
$2,000
Reported by
Newspaper
Coordinates
39.020, -82.830

Ohio Route 335 was closed due to downed power lines caused by damaging thunderstorm winds.

Thunderstorm Wind, Scioto

When
June 29, 5:04 PM EST to 5:08 PM EST
Where
Scioto County, 1.08 mi W of Lucasville
Measured
56 kt (64 mph) estimated gust
Property damage
$5,000
Reported by
Emergency Manager
Coordinates
38.880, -83.000

Significant tree damage occurred around the city due to thunderstorm winds.

Thunderstorm Wind, Adams

When
June 29, 5:05 PM EST to 5:09 PM EST
Where
Adams County, 1.75 mi SW of Dunkinsville
Measured
50 kt (58 mph) estimated gust
Property damage
$5,000
Reported by
Trained Spotter
Coordinates
38.830, -83.490

A large tree fell on a trailer due to damaging thunderstorm winds.

Thunderstorm Wind, Scioto

When
June 29, 5:06 PM EST to 5:10 PM EST
Where
Scioto County, 0.54 mi W of Rarden
Measured
56 kt (64 mph) estimated gust
Property damage
$20,000
Reported by
Emergency Manager
Coordinates
38.920, -83.240

Trees were downed and structural damage, including roof damage, occurred due to damaging thunderstorm winds.

Thunderstorm Wind, Scioto

When
June 29, 5:07 PM EST to 5:11 PM EST
Where
Scioto County, 0.09 mi W of Purdy Corners
Measured
56 kt (64 mph) estimated gust
Property damage
$30,000
Reported by
Trained Spotter
Coordinates
38.870, -82.852

A barn was destroyed and trees were downed along Luther Road due to damaging thunderstorm winds.

Thunderstorm Wind, Scioto

When
June 29, 5:08 PM EST to 5:18 PM EST
Where
Scioto County, 0.88 mi NW of Portsmouth
Measured
56 kt (64 mph) estimated gust
Property damage
$100,000
Reported by
Emergency Manager
Coordinates
38.740, -82.990

Over 200 trees down throughout the county due to thunderstorm winds. Over a dozen homes in the county sustained damage due to tree impacts.

Thunderstorm Wind, Scioto

When
June 29, 5:10 PM EST to 5:14 PM EST
Where
Scioto County, 0.88 mi NW of Portsmouth
Measured
56 kt (64 mph) estimated gust
Property damage
$3,000
Reported by
Trained Spotter
Coordinates
38.740, -82.990

A tree was downed on a house due to damaging thunderstorm winds.

Thunderstorm Wind, Scioto

When
June 29, 5:20 PM EST to 5:24 PM EST
Where
Scioto County, 1.08 mi W of Wheelersburg
Measured
56 kt (64 mph) estimated gust
Property damage
$5,000
Reported by
Public
Coordinates
38.730, -82.850

Structural damage occurred due to thunderstorm winds.

Hail, Brown

When
June 29, 5:25 PM EST to 5:29 PM EST
Where
Brown County, 1.28 mi WSW of Slickaway
Measured
0.88 in hail
Reported by
Public
Coordinates
38.670, -83.770

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.

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

The same day elsewhere

More

Every storm in Ohio in 2012Every state in 2012This day in weather historyWarnings in Ohio, June 2012

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: 387639, 387646, 387648, 387645, 387651, 387650, 387653, 387655, 387656, 387652, 387654, 387643, 387657, 387659, 387660, 387661, 387662, 387663, 387664, 387665, 387666, 387667, 387668, 388097, 388098, 388116, 388117, 388118, 388119, 388120, 388125, 388133, 388137, 388141, 388142, 388144, 388139, 388145, 388146, 388147, and more.