Heads up! Small hail spotted in these regions: Las Cruces, NM • El Paso, TXATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, ILHeads up! Small hail spotted in these regions: Las Cruces, NM • El Paso, TXATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, IL
Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free. Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free.
NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA
Hail, Wind & Tornado Reports in Miami County, OH
Public hail, wind, and tornado reports across Miami County, OH from March 1, 1955 through September 16, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 45373 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
69
Wind Reports
268
Tornado Reports
38
Max Hail Size
2.75″
Source NOAA SPC · NWS Local Storm ReportsCoverage Miami County, OH · 1955–presentUpdated Daily · last Sep 16, 2026
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Bradford, OH
1.00″hail
May 22, 2024 11:40 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 N Tipp City, OH
1.00″hail
May 22, 2024 11:29 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Potsdam, OH
1.00″hail
Apr 17, 2024 7:30 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Piqua, OH
1.50″hail
Feb 27, 2023 8:50 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: TIME ESTIMATED FROM RADAR.
NWS Hail Report Location: 2 E Tipp City, OH
1.00″hail
May 21, 2022 9:19 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: AT SR201 AND US40. TIME ESTIMATED FROM RADAR.
NWS Hail Report Location: 4 NNE Huber Heights, OH
1.00″hail
May 21, 2022 9:17 PM UTC
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: ONE INCH HAIL REPORTED ALONG WITH 0.78 INCHES OF RAINFALL. TIME ESTIMATED FROM RADAR.
NWS Hail Report Location: Phoneton, OH
0.75″hail
Aug 3, 2015 2:47 AM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: Some small limbs, less than 2 inches in diameter, were also knocked down.
NWS Hail Report Location: 2.82 N Troy Skypark Arpt, OH
0.88″hail
May 21, 2014 6:13 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .53 E Covington, OH
1.00″hail
May 21, 2014 4:41 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 SW Tipp City, OH
1.00″hail
May 21, 2014 4:30 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 NE Troy Skypark Arpt, OH
1.75″hail
May 11, 2014 5:28 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 SW Tipp City, OH
1.00″hail
Jun 23, 2013 5:50 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: .87 SW Casstown, OH
0.75″hail
Sep 4, 2011 12:45 AM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Tipp City, OH
0.75″hail
Jul 11, 2011 7:44 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 S Tipp City, OH
1.00″hail
Jul 11, 2011 6:55 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Piqua, OH
0.88″hail
Jul 11, 2011 6:53 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Covington, OH
1.50″hail
Jul 11, 2011 6:50 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 W Piqua, OH
0.88″hail
Jul 11, 2011 1:30 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W Lena, OH
1.00″hail
May 25, 2011 8:57 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 E Covington, OH
1.00″hail
Mar 23, 2011 2:35 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Troy, OH
0.75″hail
Mar 23, 2011 2:30 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 SW Troy, OH
1.25″hail
Mar 23, 2011 2:15 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 S Covington, OH
0.88″hail
May 27, 2010 2:01 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Tipp City, OH
1.25″hail
May 27, 2010 1:50 PM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Tipp City, OH
1.00″hail
Jun 4, 2008 1:55 AM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1.26 WSW Troy, OH
1.00″hail
Aug 16, 2007 2:46 AM EST-5
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Piqua, OH
0.75″hail
Aug 3, 2006 1:41 PM EST
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: Tree limbs were also knocked down.
NWS Hail Report Location: Troy, OH
0.75″hail
Jun 22, 2006 2:13 PM EST
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: A gust of 60 mph was estimated with the hail as well.
NWS Hail Report Location: Piqua, OH
0.75″hail
Jun 7, 2006 4:50 PM EST
Hail report for Miami County, OH
Miami County · 37,393 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Piqua, OH
Showing 15 of 30
Hail Damage Risk for Your Home+
Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.
Pea
0.25″
Low
Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.
Mothball
0.50″
Sub-Severe Watch
Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.
Penny
0.75″
Minor / Watch
Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.
Nickel
0.88″
Minor / Watch
Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.
Quarter
1.00″
Watch
The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.
Half Dollar
1.25″
Watch
More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.
Ping Pong / Walnut
1.50″
Likely
Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.
Golf Ball
1.75″
Likely
Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.
Hen Egg
2.00″
Serious
Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.
Tennis Ball
2.50″
Serious
Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.
Baseball
2.75″
Major
Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.
Tea Cup / Large Apple
3.00″
Major
Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.
Softball
4.00″
Extreme
Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.
Grapefruit
4.50″
Extreme
Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.
Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.
Wind Report Description: Large tree downed near intersection of W. Greene Street and N. Wayne Street. Time estimated by radar.
NWS Wind Report Location: Piqua, OH
UNKmph
Sep 16, 2026 9:15 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: A large hardwood tree was downed near the intersection of Broadway Street and High Street in Piqua.
NWS Wind Report Location: Piqua, OH
UNKmph
Sep 16, 2026 9:15 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: A large hardwood tree was downed near the intersection of West Snodgrass Road and North County Road 25A.
NWS Wind Report Location: 3 Se Lockington, OH
UNKmph
Sep 4, 2026 6:59 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree down in Riverside Cemetery.
NWS Wind Report Location: 1 N Troy, OH
UNKmph
Jul 27, 2026 10:24 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree down in the 4200 block on S. Range Line Road. Time estimated from Radar.
NWS Wind Report Location: 2 Sw Ludlow Falls, OH
UNKmph
Jul 10, 2026 9:21 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Three large trees knocked down on the NW side of Piqua.
NWS Wind Report Location: 1 NW Piqua, OH
UNKmph
Jun 12, 2026 4:20 AM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Large tree branch downed at North Sixth Street and Plum Street. Time estimated by radar.
NWS Wind Report Location: Tipp City, OH
UNKmph
Jun 12, 2026 4:15 AM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree damage and roof damage to several properties... along with a camper trailer flipped. This was in the Shady Tree Drive and Pond View Drive areas of the Edgewater subdivision southwest of Troy.
NWS Wind Report Location: 3 WSW Troy, OH
UNKmph
Jun 12, 2026 4:05 AM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Section of a roof blown off a barn at the Horseshoe Bend / Pemberton Road intersection.
NWS Wind Report Location: 1 NNE Laura, OH
UNKmph
May 19, 2026 10:57 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Very large tree down on Brunson Lane.
NWS Wind Report Location: 3 NW Piqua, OH
UNKmph
May 19, 2026 10:57 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Trees down at Ziegler and Versailles Roads. Photos posted. Time estimated from RADAR.
NWS Wind Report Location: 2 NW Piqua, OH
UNKmph
May 19, 2026 10:55 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree down on Greenlee Road. Photo posted. Time estimated by RADAR.
NWS Wind Report Location: 2 NE Ludlow Falls, OH
UNKmph
Mar 11, 2026 2:14 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Multiple trees down in western Miami County.
NWS Wind Report Location: 1 SE Pleasant Hill, OH
UNKmph
Dec 29, 2025 2:42 AM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree downed within 4800 block of Versailles Road. Time estimated by radar.
NWS Wind Report Location: 3 WNW Piqua, OH
UNKmph
Jul 12, 2025 10:45 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Large tree down and multiple large branches snapped. Time est from radar.
NWS Wind Report Location: 3 S Troy, OH
UNKmph
Jul 12, 2025 10:38 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from Tipp City. Several reports of trees down in Tipp City. Time estimated from radar.
NWS Wind Report Location: Tipp City, OH
UNKmph
Jul 12, 2025 10:37 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Numerous reports of trees down on the south side of Troy. Time estimated from radar.
NWS Wind Report Location: 2 S Troy, OH
UNKmph
Jun 18, 2025 11:56 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: One foot diameter tree blown down.
NWS Wind Report Location: 4 W Tipp City, OH
UNKmph
Jun 18, 2025 10:58 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Large tree limbs down. Time estimated from radar.
NWS Wind Report Location: 2 SSW Tipp City, OH
UNKmph
Jun 18, 2025 10:51 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Large tree blown down across Worley Rd.
NWS Wind Report Location: 3 E West Milton, OH
UNKmph
Jun 18, 2025 10:44 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Ten to fifteen large trees downed or split at the property. Additionally... the corn crop was damaged by winds.
NWS Wind Report Location: 2 NE Covington, OH
UNKmph
Jun 18, 2025 10:40 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: 6 inch tree limbs downed along Stonyridge Ave. Time estimated by radar.
NWS Wind Report Location: 1 ENE Troy, OH
UNKmph
Jun 18, 2025 10:38 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree on a house and large branches blown down. Time estimated from radar.
NWS Wind Report Location: Covington, OH
UNKmph
Apr 29, 2025 5:47 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Trees down at Troy Aquatic Park. Time estimated from RADAR.
NWS Wind Report Location: 1 N Troy, OH
UNKmph
Apr 29, 2025 5:46 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Large evergreen downed in Troy Park near Adams Street. Time estimated by radar.
NWS Wind Report Location: 1 NNE Troy, OH
UNKmph
Apr 29, 2025 5:46 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Power poles and lines down on Main Street. Time estimated from RADAR.
NWS Wind Report Location: Tipp City, OH
UNKmph
Apr 29, 2025 5:46 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: 6 foot tall fence blown 30 feet into the road. Time estimated from RADAR.
NWS Wind Report Location: 3 SW Troy, OH
UNKmph
Apr 29, 2025 5:44 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree snapped near Hathaway Trail. Time estimated by radar.
NWS Wind Report Location: 1 SSE Tipp City, OH
UNKmph
Apr 29, 2025 5:44 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Multiple power poles downed.
NWS Wind Report Location: 1 E Tipp City, OH
UNKmph
Apr 29, 2025 5:37 PM UTC
Wind report for Miami County, OH
Miami County · 37,393 Homes in County
Wind Report Description: Tree downed onto fence. Time estimated by radar.
NWS Wind Report Location: West Milton, OH
Showing 15 of 30
Wind Damage Risk for Your Home+
Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.
Below Severe
Under 58 mph
Minor
Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.
Severe
58–74 mph
Watch
Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.
Damaging
75–90 mph
Serious
Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.
Extreme
90+ mph
Major
Can cause major roof covering loss, tree damage, broken windows, and structural damage.
Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.
Latest NWS Tornado Reports in Miami County
30 reports
UNKcategory
Jun 11, 2023 11:23 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS survey confirms an EF0 tornado touched down and caused minor structural damage and some tree damage. Estimated maximum wind speeds of 70 mph.
NWS Tornado Report Location: 2 S Tipp City, OH
UNKcategory
Apr 4, 2023 5:02 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: 80 MPH EF0 TORNADO CONFIRMED NEAR PLEASANT HILL OH.
NWS Tornado Report Location: 3 WNW Pleasant Hill, OH
NWS Tornado Report Location: 4 WSW Pleasant Hill, OH
UNKcategory
Jul 23, 2022 2:45 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: EF1 TORNADO CONFIRMED IN TROY... OHIO. COPIOUS TREE DAMAGE NOTED ACROSS THE TRACK OF THE TORNADO WITH SOME MINOR ROOF DAMAGE TO HOMES.
NWS Tornado Report Location: 1 W Troy, OH
UNKcategory
Jun 8, 2022 10:07 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: SIGNIFICANT DAMAGE TO A DISTRIBUTION CENTER NEAR INTERSTATE 75. DAMAGE WAS CAUSED BY A TORNADO. ADDITIONAL CONFIRMATION DETAILS TO COME AFTER SURVEY.
NWS Tornado Report Location: 2 NW Tipp City, OH
UNKcategory
Jun 8, 2022 9:53 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS SURVEY CONFIRMS AN EF2 TORNADO WITH A TRACK LENGTH OF 13.9 MILES ACROSS MIAMI COUNTY. SIGNIFICANT DAMAGE TO SEVERAL INDUSTRIAL BUILDINGS... A LARGE NUMBER OF TREES. MINOR DAMAGE TO SEVERAL HOMES AND OUTBUILDINGS.
NWS Tornado Report Location: 2 WNW West Milton, OH
UNKcategory
Jun 25, 2020 12:32 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 2 NNW Pleasant Hill, OH
UNKcategory
Jan 12, 2020 3:15 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMS A BRIEF EF0 TORNADO DAMAGED TREES AND BARN ROOFS NEAR FLETCHER.
NWS Tornado Report Location: 5 SE Piqua, OH
UNKcategory
Jan 12, 2020 3:11 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMS A BRIEF EF0 TORNADO THROUGH THE CITY OF TROY WITH DAMAGE MAINLY TO TREES AND ROOFS.
NWS Tornado Report Location: Troy, OH
UNKcategory
May 31, 2019 2:25 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: EF3 TORNADO CONFIRMED NEAR WEST MILTON... AFFECTING DARKE AND MIAMI COUNTIES IN OHIO. SIGNIFICANT DAMAGE TO HOMES AND TREES. THIS TORNADO RATING WAS CHANGED FROM EF2 TO EF3.
NWS Tornado Report Location: 3 NW West Milton, OH
UNKcategory
May 30, 2019 3:08 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMS A BRIEF EF0 TORNADO ALONG HIGHWAY 41 NEAR ALCONY. MINOR TREE AND STRUCTURAL DAMAGE ALONG A 1.1 MILE PATH LENGTH.
NWS Tornado Report Location: 5 NNW New Carlisle, OH
UNKcategory
May 30, 2019 2:47 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: EF0 CONFIRMED SOUTH OF TROY IN MIAMI COUNTY OHIO. PRIMARILY TREE DAMAGE WAS OBSERVED.
NWS Tornado Report Location: 2 S Troy, OH
UNKcategory
May 29, 2019 3:19 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: EF0 TORNADO CONFIRMED IN MIAMI AND MONTGOMERY COUNTIES NEAR PHILLIPSBURG. THIS TORNADO CAUSED DAMAGE TO A FEW FARM PROPERTIES.
NWS Tornado Report Location: 5 WSW West Milton, OH
UNKcategory
May 28, 2019 2:35 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: HOUSE DESTROYED. TIME ESTIMATED FROM RADAR.
NWS Tornado Report Location: 2 NW West Milton, OH
UNKcategory
May 31, 2018 12:46 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: BRIEF... WEAK TORNADO DESTROYED AN OUTBUILDING... LIFTING DEBRIS ONTO AN ADJACENT GARAGE. SOME LARGE LIMBS BROKEN OFF AS WELL. ESTIMATED WIND SPEED 65 MPH.
NWS Tornado Report Location: 5 W Troy, OH
UNKcategory
May 26, 2017 2:09 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMED A TORNADO SOUTHEAST OF PIQUA IN MIAMI COUNTY. TREE DAMAGE WAS OBSERVED ALONG DEWEESE ROAD AND A BARN WAS MOVED SEVERAL INCHES OFF ITS FOUNDATION.
NWS Tornado Report Location: 5 SE Piqua, OH
UNKcategory
May 26, 2017 1:16 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMED A TORNADO NEAR PARK LAYNE IN CLARK AND MIAMI COUNTIES. STRUCTURAL AND TREE DAMAGE WAS OBSERVED ON WESTERN SIDE OF PARK LAYNE WITH ADDITIONAL DAMAGE OBSERVED ALONG BELLEFONTAINE ROAD AND STUDEBAKER ROAD.
NWS Tornado Report Location: 4 NNW New Carlisle, OH
UNKcategory
May 26, 2017 1:16 AM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: NWS STORM SURVEY CONFIRMED A TORNADO NEAR PARK LAYNE IN CLARK AND MIAMI COUNTIES. STRUCTURAL AND TREE DAMAGE WAS OBSERVED ON WESTERN SIDE OF PARK LAYNE WITH ADDITIONAL DAMAGE OBSERVED ALONG BELLEFONTAINE ROAD AND STUDEBAKER ROAD.
NWS Tornado Report Location: 4 NNW New Carlisle, OH
UNKcategory
Aug 20, 2016 10:38 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: TRAINED SPOTTER AT THE DARKE COUNTY FAIR CALLED TO REPORT A TORNADO ON THE GROUND LOOKING EAST FROM GREENVILLE... OHIO.
NWS Tornado Report Location: 2 W Covington, OH
UNKcategory
Mar 14, 2016 6:31 PM UTC
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: AN EF0 TORNADO WAS CONFIRMED NEAR LAURA IN MIAMI COUNTY OHIO. SEVERAL PROPERTIES ON STAUFFER ROAD SUSTAINED DAMAGE...WITH A METAL ROOF REMOVED FROM A HOME...AND A FEW TREES DOWNED.
NWS Tornado Report Location: 5 WNW West Milton, OH
EF0category
Oct 31, 2013 10:38 PM EST-5
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: The tornado touched down in a corn field on the west side of Lena-Palestine Road where it produced a clear path of heavily damaged corn stalks. The tornado then crossed Lena-Palestine Road where it destroyed a barn and strewn debris from the barn to the north and upwind of the actual tornado path. A large portion of the barn roof was lifted and thrown upwind into the top of a nearby tree. A tree was also split near this barn. The tornado then continued on the ground and produced heavy damage to a second barn north of the first barn before the tornado lifted. Based on the damage surveyed, the maximum wind speed of this tornado was estimated at 75 miles per hour.
NWS Tornado Report Location: 3.58 N Lena, OH
EF0category
May 14, 2011 6:42 PM EST-5
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: A tornado briefly touched down. No damage occurred.
NWS Tornado Report Location: .78 WNW Piqua, OH
F0category
Jul 3, 2004 9:38 PM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: A tornado briefly touched down, causing severe damage to a house with its front porch ripped away from the frame. Aluminum siding and much of the roof was peeled off the house. Five trees were uprooted.
NWS Tornado Report Location: 3 SW West Milton, OH
F0category
Apr 4, 2003 3:35 PM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: A tornado briefly touched down northwest of Piqua, doing minor damage to fields.
NWS Tornado Report Location: 3 NW Piqua, OH
F0category
Jul 9, 1999 6:05 PM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: A weak tornado knocked down trees and power lines and made a path through a corn field.
NWS Tornado Report Location: Potsdam, OH
F1category
Apr 9, 1999 4:00 AM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: The tornado pushed cars off of the road, peeled siding from houses, downed several trees, damaged storage buildings and destroyed several campers and RV's on a sales lot.
NWS Tornado Report Location: SW Tipp City, OH
F1category
Jun 18, 1992 4:03 PM CST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, OH
F0category
Jun 18, 1992 3:30 PM CST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, OH
F1category
Jun 3, 1989 6:32 PM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, OH
F1category
Jun 3, 1989 6:20 PM EST
Tornado report for Miami County, OH
Miami County · 37,393 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, OH
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Tornado Damage Risk for Your Home+
After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.
EF0
65–85 mph
Light
Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.
EF1
86–110 mph
Moderate
Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.
EF2
111–135 mph
Serious
Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.
EF3–EF5
136+ mph
Severe
Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.
Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.
NWS Hail, Wind and Tornado Reports in Miami County on the Interactive Map
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Address-level hail history. 100% free. No phone or email required.
This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.
Top ZIP Codes with NWS Storm Reports in Miami County
Not sure if hail may have affected your home in Miami County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.
How many hail, wind, and tornado reports does Miami County have on record?
Our records show 69 hail, 268 wind, and 38 tornado reports in Miami County, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 16, 2026.
What is the largest hail ever reported in Miami County?
The largest hail size in these storm-report records in Miami County is 2.75″. It was reported near Bradford, OH on May 18, 2000.
A storm report showed up near my home in Miami County — does that mean my roof is damaged?
Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves Miami County and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in Miami County — why should I look at its storm history?
Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a Miami County address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in Miami County — how does this help me?
Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.
How do I check hail history for a specific Miami County address?
Use the address search to pull a free address-level hail report for any property in Miami County — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.
Where does this storm report data come from, and what are its limits?
Storm reports on this page are public reports from storm events across Miami County, OH, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Miami County, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.
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