On the map: every storm report logged this day.
On the map
Storm reports for June 20, 2018
On June 20, 2018, 11 hail, 74 damaging-wind and 6 tornado reports were logged across 15 states.
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On June 20, 2018, 11 hail, 74 damaging-wind and 6 tornado reports were logged across 15 states. The largest hail reported was 1.00″ (quarter size) in Greenville County, SC.
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 |
|---|---|---|---|---|
| NC | 1 | 13 | 0 | 0.75″ |
| KS | 1 | 12 | 0 | 1.00″ |
| IA | 0 | 6 | 6 | – |
| VA | 0 | 12 | 0 | – |
| SC | 1 | 10 | 0 | 1.00″ |
| FL | 1 | 5 | 0 | 1.00″ |
| NM | 4 | 0 | 0 | 1.00″ |
| OH | 0 | 4 | 0 | – |
| WV | 0 | 4 | 0 | – |
| TX | 0 | 3 | 0 | – |
| OR | 2 | 0 | 0 | 0.90″ |
| MO | 0 | 2 | 0 | – |
| IL | 0 | 2 | 0 | – |
| GA | 1 | 0 | 0 | 0.75″ |
| OK | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Fletcher, NC | 8,251 | 0.75″ |
| Mills River, NC | 7,426 | 0.75″ |
Hail reports (11)
| Time (UTC) | Size | Location |
|---|---|---|
| 19:20 | 1.00″ | Greenville County, SC |
| 21:17 | 1.00″ | Flagler County, FL |
| 23:14 | 1.00″ | Republic County, KS |
| 06:30 | 1.00″ | Union County, NM |
| 07:48 | 1.00″ | Union County, NM |
| 08:15 | 1.00″ | Union County, NM |
| 04:58 | 0.90″ | Washington County, OR |
| 18:59 | 0.75″ | Henderson County, NC |
| 20:45 | 0.75″ | Camden County, GA |
| 07:30 | 0.75″ | Union County, NM |
| 02:35 | 0.50″ | Hood River County, OR |
Damage, injuries and deaths
National Weather Service offices recorded about $270,000 in property damage, $106,000 in crop damage and 1 injury from hail, thunderstorm wind and tornadoes across the US on this storm day (92 events in 15 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Union County, NM | 2 | 1 | 0 | $6,000 |
| Knox County, IL | 1 | 0 | 0 | $55,000 |
| Franklin County, NC | 1 | 0 | 0 | $50,000 |
| Guilford County, NC | 1 | 0 | 0 | $50,000 |
| Denton County, TX | 2 | 0 | 0 | $27,000 |
| Belmont County, OH | 1 | 0 | 0 | $15,000 |
| Buena Vista city, VA | 1 | 0 | 0 | $15,000 |
| Madison County, FL | 3 | 0 | 0 | $9,000 |
| Dallas County, IA | 1 | 0 | 0 | $5,000 |
| Perquimans County, NC | 1 | 0 | 0 | $5,000 |
| Bryan County, OK | 1 | 0 | 0 | $5,000 |
| Tarrant County, TX | 1 | 0 | 0 | $5,000 |
What the National Weather Service wrote
- Union County, NM (near Clapham) · Hail 1.00″ · $5,000 · 1 injury
“A severe thunderstorm with quarter size hail and strong winds busted out the windows of a home 11 miles west of Sedan. A resident inside the home was injured by flying glass and required stitches.” - Knox County, IL (near Galesburg) · Thunderstorm wind 60 mph · $55,000
“A few trees and power lines were blown down in Galesburg. One tree fell onto a house.” - Franklin County, NC (near Bunn) · Thunderstorm wind 58 mph · $50,000
“Substantial crop damage was reported in the Bunn area due to severe winds and large hail.” - Guilford County, NC (near Gibsonville) · Thunderstorm wind 58 mph · $50,000
“Multiple trees were reported down in Gibsonville, with some falling on homes.” - Denton County, TX (near Grapevine Res) · Thunderstorm wind 58 mph · $25,000
“Emergency management reported 3 vehicles damaged by trees blown down near the city of Flower Mound, TX.” - Belmont County, OH (near Colerain) · Thunderstorm wind 75 mph · $15,000
“An emergency manager reported that a roof was ripped off a barn along Hwy 250.”
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 June 20, 2018
National Weather Service survey teams mapped 6 tornado paths from this storm day (6 EF0), 11 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 |
|---|---|---|---|---|---|---|
| EF0 | 65 mph | 6.3 mi | 50 yd | 0 / 0 | 19:31–19:39 UTC | NWS Quad Cities |
| EF0 | 82 mph | 2.8 mi | 100 yd | 0 / 0 | 19:18–19:29 UTC | NWS Des Moines |
| EF0 | 65 mph | 0.9 mi | 30 yd | 0 / 0 | 19:43–20:45 UTC | NWS Des Moines |
| EF0 | 75 mph | 0.6 mi | 40 yd | 0 / 0 | 19:20–19:24 UTC | NWS Des Moines |
| EF0 | 70 mph | 0.5 mi | 30 yd | 0 / 0 | 22:15–22:17 UTC | NWS Des Moines |
| EF0 | 70 mph | 0.3 mi | 30 yd | 0 / 0 | 20:27–20:28 UTC | NWS Des Moines |
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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