On the map: every storm report logged this day.
On the map
Storm reports for September 21, 2018
On September 21, 2018, 0 hail, 76 damaging-wind and 0 tornado reports were logged across 4 states.
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Other storms on September 21 →
On September 21, 2018, 0 hail, 76 damaging-wind and 0 tornado reports were logged across 4 states.
Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Radar hail estimates start October 2019.
Storm reports by state
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| OH | 0 | 31 | 0 | – |
| NY | 0 | 24 | 0 | – |
| PA | 0 | 20 | 0 | – |
| KY | 0 | 1 | 0 | – |
Damage, injuries and deaths
National Weather Service offices recorded about $276,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (76 events in 4 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Stark County, OH | 3 | 0 | 0 | $76,000 |
| Ashland County, OH | 3 | 0 | 0 | $71,000 |
| Richland County, OH | 1 | 0 | 0 | $25,000 |
| Cuyahoga County, OH | 5 | 0 | 0 | $23,000 |
| Erie County, NY | 3 | 0 | 0 | $12,000 |
| Cattaraugus County, NY | 4 | 0 | 0 | $11,000 |
| Chautauqua County, NY | 5 | 0 | 0 | $11,000 |
| Ontario County, NY | 3 | 0 | 0 | $10,000 |
| Wyoming County, NY | 4 | 0 | 0 | $7,000 |
| Holmes County, OH | 1 | 0 | 0 | $5,000 |
| Wayne County, OH | 1 | 0 | 0 | $5,000 |
| Livingston County, NY | 2 | 0 | 0 | $4,000 |
What the National Weather Service wrote
- Stark County, OH (near Perry Hgts) · Thunderstorm wind 58 mph · $50,000
“Thunderstorm winds downed several trees and utility poles in the vicinity of the intersection of Lincoln Way and Perry Drive. Power outages were reported in the area.” - Ashland County, OH (near Nankin) · Thunderstorm wind 70 mph · $45,000
“Thunderstorm wind gusts estimated to be at least 70 mph downed several trees north of Ashland between State Route 511 and County Road 1175. A home in that area lost a section of roofing and corn in nearby fields was blown over.” - Stark County, OH (near Canton) · Thunderstorm wind 58 mph · $25,000
“Thunderstorm winds downed some utility poles and power lines along Hills and Dales Road.” - Ashland County, OH (near Perrysville) · Thunderstorm wind 58 mph · $25,000
“Thunderstorm winds downed several trees and some utility poles and power lines in the Perrysville area.” - Richland County, OH (near Hanley Vlg) · Thunderstorm wind 58 mph · $25,000
“Thunderstorm winds downed many trees in Washington and Monroe Townships.” - Cuyahoga County, OH (near Lakewood) · Thunderstorm wind 58 mph · $15,000
“Thunderstorm winds downed trees on Arthur Avenue and Bunts Road. A third fallen tree damaged a house on Mars Avenue.”
Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.
Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.
NWS Tornado Damage Surveys for September 21, 2018
National Weather Service survey teams mapped 1 tornado path from this storm day (1 EFU), 4 miles in all. The map above draws each surveyed path as the NWS mapped it, colored by the EF rating of each stretch, in place of the straight start-to-end line.
| Rating | Peak wind | Path length | Max width | Deaths / injuries | On the ground | Surveyed by |
|---|---|---|---|---|---|---|
| EFU | 95 mph | 4.1 mi | 25 yd | 0 / 0 | 18:31–18:40 UTC | NWS Cleveland |
Source: NOAA National Weather Service Damage Assessment Toolkit (DAT): the tornado paths and EF-rating zones NWS survey teams mapped after each storm. Survey data are preliminary and can be revised; NOAA's official record is Storm Data (NCEI). Paths are simplified to about 30 m. Times are when the tornado was on the ground, in UTC.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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