ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Albuquerque, NM • Mattoon, IL • Champaign, ILATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Albuquerque, NM • Mattoon, IL • 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 and near ZIP 42171
Public hail, wind, and tornado reports in and near ZIP 42171 from April 29, 1963 through May 17, 2025, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 42171 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
16
Wind Reports
48
Tornado Reports
8
Max Hail Size
1.75″
Source NOAA SPC · NWS Local Storm ReportsCoverage ZIP 42171 · 1963–presentUpdated Daily · last May 17, 2025
Hail Report Description: Called a gas station in the area and they mentioned that the hail was large... like the size of an ice cube.
NWS Hail Report Location: 1 S Rhoda, KY
1.75″hail
Apr 4, 2025 8:35 PM UTC
Hail report for ZIP 42171
Warren County · 36,726 Homes in County
Hail Report Description: Twitter picture compared to a wiffle ball.
NWS Hail Report Location: Smiths Grove, KY
1.50″hail
Apr 4, 2025 8:30 PM UTC
Hail report for ZIP 42171
Warren County · 36,726 Homes in County
Hail Report Description: Report with photo of estimated ping pong size hail.
NWS Hail Report Location: Smiths Grove, KY
1.00″hail
May 8, 2024 7:27 PM UTC
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 NNE Smiths Grove, KY
1.00″hail
Aug 6, 2022 7:23 PM UTC
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: REPORTED VIA MPING.
NWS Hail Report Location: 3 SSE Rhoda, KY
1.00″hail
Mar 13, 2020 12:05 AM UTC
Hail report for ZIP 42171
Barren County · 13,879 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Bon Ayr, KY
1.00″hail
Mar 12, 2020 11:44 PM UTC
Hail report for ZIP 42171
Warren County · 36,726 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 N Hays, KY
1.25″hail
Jun 15, 2011 5:45 PM CST-6
Hail report for ZIP 42171
Warren County · 36,726 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: N Smiths Grove, KY
1.00″hail
May 25, 2006 10:44 PM EST
Hail report for ZIP 42171
Taylor County · 8,720 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Bengal, KY
0.75″hail
Apr 20, 2006 6:33 AM EST
Hail report for ZIP 42171
Barren County · 13,879 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 N Finney, KY
0.75″hail
Apr 16, 2006 11:06 AM EST
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Cedar Spg, KY
0.75″hail
Aug 14, 2005 3:35 PM EST
Hail report for ZIP 42171
Warren County · 36,726 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Smiths Grove, KY
0.88″hail
Jun 1, 2004 11:01 PM EST
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Chalybeate, KY
0.75″hail
May 15, 2003 12:30 PM EST
Hail report for ZIP 42171
Spencer County · 6,811 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Taylorsville, KY
0.75″hail
Feb 20, 2002 12:40 PM EST
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 W Chalybeate, KY
1.75″hail
May 24, 2000 6:05 PM EST
Hail report for ZIP 42171
Edmonson County · 3,890 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Chalybeate, KY
Showing 15 of 16
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: No National Weather Service description provided.
NWS Wind Report Location: 2 SSE Hays, KY
UNKmph
Jun 28, 2023 4:24 AM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: Significant damage to an RV garage relayed on social media.
NWS Wind Report Location: 2 S Rhoda, KY
UNKmph
Jun 28, 2023 4:15 AM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: Multiple trees down in neighborhood one uprooted in our backyard. Time estimated from radar.
NWS Wind Report Location: 3 SSE Rhoda, KY
UNKmph
Feb 17, 2022 10:34 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: TREES DOWN ON BROWNSVILLE ROAD.
NWS Wind Report Location: 5 NE Smiths Grove, KY
UNKmph
Dec 14, 2021 7:33 AM UTC
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: STRUCTURAL DAMAGE AND MULTIPLE DOWNED AND BENT POWER POLES NEAR THE INTERSECTION OF HIGHWAY 31W AND 101.
NWS Wind Report Location: 3 NNW Smiths Grove, KY
UNKmph
Mar 30, 2019 11:24 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: ROOF BLOWN OFF BARN - TIME BASED ON RADAR.
NWS Wind Report Location: 3 N Smiths Grove, KY
UNKmph
Mar 14, 2019 8:15 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: VIEWER REPORTED GREENHOUSE TAKEN DOWN BY WINDS.
NWS Wind Report Location: 2 S Rhoda, KY
UNKmph
Jun 26, 2018 5:20 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: CORRECTS TIME FROM PREVIOUS TSTM WND DMG REPORT FROM 3 N HAYS. SEVERAL TREES DOWN.
NWS Wind Report Location: 3 N Hays, KY
UNKmph
Jun 26, 2018 4:13 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: SEVERAL TREES DOWN.
NWS Wind Report Location: 3 N Hays, KY
UNKmph
Mar 2, 2018 1:03 AM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: THE SURVEY CREW OBSERVED INTERMITTENT STRAIGHT-LINE WIND DAMAGE IN THE TOWN OF CHALYBEATE. THERE WAS DAMAGE TO FENCES... SEVERAL TREES SNAPPED... AND 2 OLDER BARNS EXPERIENCED SIGNIFICANT DAMAGE. IN A RESIDENTIAL AREA... TWO LARGE SECTIONS OF TREES FELL ON ONE ROOF... AND AN ABOVE GROUND SWIMMING POOL WAS BLOWN AWAY. EVERYTHING WAS FACING DOWN FROM WEST TO EAST... INDICATIVE OF STRAIGHT-LINE WIND DAMAGE. THE DURATION OF THE TSTM WND DMG EVENT WAS 2 MINUTES.
NWS Wind Report Location: 1 S Rhoda, KY
UNKmph
Feb 24, 2018 11:20 PM UTC
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: REPORTED AT 2911 LEWIS ROAD... SMITHS GROVE... KY TREES DOWN AND STRUCTURAL DAMAGE.
NWS Wind Report Location: 1 NE Hays, KY
UNKmph
Apr 30, 2017 9:14 PM UTC
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: TREE DOWN ON COLESBEND ROAD.
NWS Wind Report Location: 3 E Three Forks, KY
UNKmph
Apr 5, 2017 9:30 PM UTC
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: METAL ROOF DAMAGE AND A CAMPER OVERTURNED ALONG HWY 31W NEAR KY 101.
NWS Wind Report Location: 3 NNW Smiths Grove, KY
UNKmph
Jul 6, 2016 8:24 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: NUMEROUS TREES AND POWER LINES DOWN IN THE CHALYBEATE AND RHODA AREAS AND NEAR THE INTERSECTION OF HWY 101 AND HWY 743.
NWS Wind Report Location: 2 S Rhoda, KY
UNKmph
Jul 6, 2016 8:04 PM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: NUMEROUS TREES AND POWER LINES DOWN IN THE CHALYBEATE AND RHODA AREAS AND NEAR THE INTERSECTION OF HWY 101 AND HWY 743.
NWS Wind Report Location: 2 S Rhoda, KY
UNKmph
Jul 4, 2016 6:12 PM UTC
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: 2 TREES DOWN NEAR SMITHS GROVE. 1 ON OTTER GAP ROAD AND 1 ON HYDRO PONDSVILLE ROAD.
NWS Wind Report Location: Smiths Grove, KY
UNKmph
Jun 24, 2016 2:13 AM UTC
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: TREE DOWN ACROSS HIGHWAY 31W.
NWS Wind Report Location: 1 WNW Smiths Grove, KY
UNKmph
Jun 24, 2016 1:32 AM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: MANY TREES AND POWER LINES DOWN.
NWS Wind Report Location: 2 SW Rhoda, KY
UNKmph
Jun 24, 2016 1:32 AM UTC
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: MANY TREES AND POWER LINES DOWN.
NWS Wind Report Location: 2 SW Rhoda, KY
60mph
Jun 18, 2015 1:34 PM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A Twitter report relayed to the NWS from the public indicated that a tree fell on a house due to severe thunderstorm winds.
NWS Wind Report Location: .55 E Smiths Grove, KY
60mph
Apr 10, 2015 1:16 AM CST-6
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: The county Emergency Manager reported large trees down on Noah Bledsoe Road.
NWS Wind Report Location: 2.14 SSW Chalybeate, KY
60mph
Dec 21, 2013 9:24 PM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A spotter located in Smith's Grove reported some minor damage to some outbuildings.
NWS Wind Report Location: .55 E Smiths Grove, KY
60mph
Jul 19, 2012 7:35 PM CST-6
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: A tree fell at 900 Millstown Road, located south of Park City.
NWS Wind Report Location: .88 NE Merry Oaks, KY
59mph
Apr 24, 2011 6:25 AM CST-6
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: The Kentucky mesonet in Barren county measured a 59 mph wind gust.
NWS Wind Report Location: 1.38 N Railton, KY
60mph
Feb 24, 2011 10:20 PM CST-6
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: A garage was damaged on Littrell Rd.
NWS Wind Report Location: 1.21 WSW Railton, KY
70mph
Feb 24, 2011 10:15 PM CST-6
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: A trained spotter reported two barns were destroyed near Railton.
NWS Wind Report Location: .21 NNW Railton, KY
60mph
Oct 26, 2010 10:20 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: Trees were blown down at 6th St. and College St.
NWS Wind Report Location: .93 NE Smiths Grove, KY
60mph
Jun 20, 2009 10:54 PM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: Several trees were downed near the intersection of KY 101 and U.S. 68/80.
NWS Wind Report Location: .55 E Smiths Grove, KY
85mph
Jun 11, 2009 6:25 PM CST-6
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: Measured by the Kentucky Mesonet site 11 miles west of Glasgow.
NWS Wind Report Location: 1.38 N Railton, KY
58mph
May 8, 2009 3:52 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A tree was downed near the intersection of U.S. 68/80 and Highway 101.
NWS Wind Report Location: .88 SE Smiths Grove, KY
60mph
Jul 8, 2008 12:57 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: Trees were reported down along US Highways 68 and 80.
NWS Wind Report Location: N Hays, KY
60mph
Jul 8, 2008 12:48 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: Several trees were reported down along Kentucky Highways 101 and 1297.
NWS Wind Report Location: .88 NE Kepler, KY
60mph
Jul 8, 2008 12:47 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: Several trees were reported down near Smiths Grove, at the intersection of Kentucky Highway 101 and Interstate 65.
NWS Wind Report Location: .69 S Smiths Grove, KY
60mph
Jul 8, 2008 12:47 AM CST-6
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A tree was reported down near Oakland.
NWS Wind Report Location: 1.3 ESE Oakland, KY
69mph
May 25, 2006 11:02 PM EST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: An unspecified structure was blown on to Highway 68-80 and was blocking the road.
NWS Wind Report Location: Smiths Grove, KY
58mph
Mar 9, 2006 6:40 PM EST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A tree was blown on to a mobile home.
NWS Wind Report Location: Hays, KY
58mph
May 19, 2005 8:35 PM EST
Wind report for ZIP 42171
Madison County · 25,133 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Richmond, KY
58mph
May 11, 2003 3:45 AM EST
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: Trees were downed.
NWS Wind Report Location: Chalybeate, KY
98mph
Nov 10, 2002 8:00 PM EST
Wind report for ZIP 42171
Barren County · 13,879 Homes in County
Wind Report Description: Forty-seven homes had some damage, 6 had major damage, 2 homes were destroyed. Sixteen barns were destroyed. Two businesses and 2 garages had major damage. The damage area was estimated to be 2 miles long and one half mile wide.
NWS Wind Report Location: Bon Ayr, KY
58mph
Jul 11, 2000 7:15 PM EST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Smiths Grove, KY
58mph
Jun 14, 1998 9:45 PM EST
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Chalybeate, KY
69mph
Jul 14, 1997 8:25 PM EST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: A porch was blown of f a home.
NWS Wind Report Location: Smiths Grove, KY
58mph
Nov 7, 1996 2:45 PM EST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Smiths Grove, KY
UNKmph
Apr 9, 1991 1:00 PM CST
Wind report for ZIP 42171
Edmonson County · 3,890 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, KY
UNKmph
Jul 11, 1984 4:00 PM CST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, KY
UNKmph
May 6, 1984 1:00 AM CST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, KY
UNKmph
Jul 19, 1982 6:25 PM CST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, KY
UNKmph
Aug 26, 1975 5:00 PM CST
Wind report for ZIP 42171
Warren County · 36,726 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Not provided, KY
Showing 15 of 48
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 and near ZIP 42171
8 reports
UNKcategory
Dec 22, 2021 7:33 AM UTC
Tornado report for ZIP 42171
Edmonson County · 3,890 Homes in County
Tornado Report Description: THIS TORNADO IS A CONTINUATION OF THE EF-3 TORNADO LEAVING WARREN COUNTY. EF-1 DAMAGE OCCURRED IN EDMONSON COUNTY ALONG A NEARLY 4 MILE LONG PATH. THE MAX WIDTH WAS A QUARTER MILE WIDE WITH PEAK WINDS NEAR 110 MPH. THE TORNADO LIFTED AFTER CROSSING BROWNSVILLE ROAD NEAR CAMPBELL LANE.
NWS Tornado Report Location: 3 N Smiths Grove, KY
UNKcategory
Feb 24, 2018 11:19 PM UTC
Tornado report for ZIP 42171
Warren County · 36,726 Homes in County
Tornado Report Description: AN EF-1 TORNADO WITH MAXIMUM ESTIMATED WINDS OF 100 MPH TOUCHED DOWN ON HAYS PONDSVILLE ROAD ABOUT 1 MILE SSW OF HAYS. THE TORNADO THEN TRAVELED NE JUST ACROSS THE WARREN/BARREN COUNTY LINE WHERE IT LIFTED AFTER DAMAGING A BARN. THE TOTAL PATH LENGTH WAS APPROXIMATELY 2.25 MILES WITH A MAX WIDTH OF 30 YARDS.
NWS Tornado Report Location: 1 SSW Hays, KY
EF1category
Jan 30, 2013 3:42 AM CST-6
Tornado report for ZIP 42171
Edmonson County · 3,890 Homes in County
Tornado Report Description: A circulation embedded within a squall line that earlier produced an EF-2 tornado in Warren County spawned a second tornado that briefly touched down in Rocky Hill. It then lifted and touched down again around one mile to the northeast. Along its second track, which was around seven tenths of a mile, it snapped several trees within two long rows of trees along fence lines. Near the end of its path, along Louisville Road, it tore half the roof off of a home and destroyed a nearby barn.
NWS Tornado Report Location: .42 WSW Rocky Hill, KY
EF1category
Jun 11, 2009 6:20 PM CST-6
Tornado report for ZIP 42171
Barren County · 13,879 Homes in County
Tornado Report Description: The tornado tracked intermittently along a path 18 miles long, with a maximum width of 150 yards. There were several areas along and near the path with evidence of straight line wind damage.||The tornado fist touched down just inside the Warren County line, near the Edmonson County border, about 6.5 miles southwest of Brownsville around 6 pm CST. The tornado traveled roughly along the Warren and Edmonson County lines, doing damage in Warren County. After one mile, the tornado lifted and descended back to the ground about three and a quarter miles later. While it was aloft, significant straight-line wind damage occurred along a 2-mile wide path along both sides of the county line. After descending to the ground again 3.5 miles northwest of Smiths Grove, the tornado remained on the ground for more than 7 miles, doing its last structural damage in the county less than a half mile southwest of Hays around 618 pm CST. ||In Barren County, the tornado passed over mostly rural cropland exhibiting little damage, but destroyed two large barns and damaged a home about 6 miles west of Glasgow in Barren County around 627 pm CST before finally lifting shortly thereafter. . ||This EF-1 tornado produced wind speeds up to 105 mph along its intermittent 18 mile path length. Damage was done to hardwood trees, barns, homes and outbuildings. A well-defined rotation pattern could also be seen in tall grass.
NWS Tornado Report Location: 1.62 WNW Merry Oaks, KY
F1category
Jul 26, 1984 4:00 PM CST
Tornado report for ZIP 42171
Warren County · 36,726 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KY
F3category
Apr 3, 1974 4:15 PM CST
Tornado report for ZIP 42171
Barren County · 13,879 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KY
F2category
May 26, 1968 3:30 PM CST
Tornado report for ZIP 42171
Warren County · 36,726 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KY
F2category
Apr 29, 1963 8:30 PM CST
Tornado report for ZIP 42171
Edmonson County · 3,890 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KY
Showing 8 of 8
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 and near ZIP 42171 on the Interactive Map
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Frequently asked questions
for homeowners, buyers & sellers
How many hail, wind, and tornado reports does ZIP 42171 have on record?
Our records show 16 hail, 48 wind, and 8 tornado reports in and near ZIP 42171, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on May 17, 2025.
What is the largest hail ever reported in ZIP 42171?
The largest hail size in these storm-report records in and near ZIP 42171 is 1.75″. It was reported near Smiths Grove, KY on April 4, 2025.
A storm report showed up near my home in ZIP 42171 — 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 ZIP 42171 and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in ZIP 42171 — 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 ZIP 42171 address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in ZIP 42171 — 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 ZIP 42171 address?
Use the address search to pull a free address-level hail report for any property in ZIP 42171 — 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 in and around ZIP 42171, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in ZIP 42171, 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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