On the map: every storm report logged this day.
On the map
Storm reports for August 16, 2018
On August 16, 2018, 38 hail, 75 damaging-wind and 4 tornado reports were logged across 17 states.
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On August 16, 2018, 38 hail, 75 damaging-wind and 4 tornado reports were logged across 17 states. The largest hail reported was 2.50″ (tennis ball size) in Newton County, MO.
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 |
|---|---|---|---|---|
| KS | 18 | 18 | 1 | 2.00″ |
| OK | 3 | 14 | 0 | 1.00″ |
| MO | 7 | 9 | 0 | 2.50″ |
| IL | 5 | 2 | 1 | 1.75″ |
| AL | 0 | 7 | 0 | – |
| MS | 0 | 7 | 0 | – |
| AR | 2 | 4 | 0 | 1.00″ |
| TN | 0 | 4 | 0 | – |
| FL | 0 | 4 | 0 | – |
| WI | 1 | 1 | 0 | 1.00″ |
| KY | 1 | 1 | 0 | 0.88″ |
| CA | 0 | 1 | 1 | – |
| OR | 1 | 0 | 0 | 1.00″ |
| IA | 0 | 0 | 1 | – |
| AZ | 0 | 1 | 0 | – |
| NV | 0 | 1 | 0 | – |
| NM | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Moberly, MO | 13,337 | 1.75″ |
| Paola, KS | 5,835 | 1.25″ |
| Jenks, OK | 27,869 | 1.00″ |
| Fort Scott, KS | 7,563 | 1.00″ |
| Blackwell, OK | 6,016 | 1.00″ |
| Louisburg, KS | 5,266 | 1.00″ |
| Baldwin City, KS | 4,985 | 1.00″ |
| Higginsville, MO | 4,789 | 1.00″ |
| Champaign, IL | 91,961 | 0.88″ |
| Urbana, IL | 39,831 | 0.88″ |
| Savoy, IL | 9,260 | 0.88″ |
| Hillsboro, KS | 2,673 | 0.88″ |
| Kennett, MO | 10,137 | 0.75″ |
| Sherman, IL | 4,634 | 0.75″ |
| Riverton, IL | 3,489 | 0.75″ |
Hail reports (38)
| Time (UTC) | Size | Location |
|---|---|---|
| 23:17 | 2.50″ | Newton County, MO |
| 01:15 | 2.00″ | Chase County, KS |
| 23:00 | 1.75″ | Butler County, KS |
| 01:25 | 1.75″ | Randolph County, MO |
| 01:36 | 1.75″ | Chase County, KS |
| 02:18 | 1.75″ | Menard County, IL |
| 02:30 | 1.75″ | Lyon County, KS |
| 21:20 | 1.25″ | Miami County, KS |
| 21:31 | 1.25″ | Osage County, KS |
| 01:25 | 1.25″ | Randolph County, MO |
| 02:32 | 1.25″ | Lyon County, KS |
| 19:30 | 1.00″ | Fond du Lac County, WI |
| 20:30 | 1.00″ | Kay County, OK |
| 20:53 | 1.00″ | Douglas County, KS |
| 20:53 | 1.00″ | Douglas County, KS |
| 21:14 | 1.00″ | Tulsa County, OK |
| 21:48 | 1.00″ | Miami County, KS |
| 21:50 | 1.00″ | Franklin County, KS |
| 21:52 | 1.00″ | Coffey County, KS |
| 21:55 | 1.00″ | Miami County, KS |
| 22:35 | 1.00″ | Craig County, OK |
| 23:30 | 1.00″ | Newton County, MO |
| 23:30 | 1.00″ | Lafayette County, MO |
| 00:09 | 1.00″ | Benton County, AR |
| 00:10 | 1.00″ | Butler County, KS |
| 00:12 | 1.00″ | Bourbon County, KS |
| 00:24 | 1.00″ | Ellsworth County, KS |
| 00:46 | 1.00″ | Johnson County, AR |
| 00:52 | 1.00″ | Deschutes County, OR |
| 02:24 | 1.00″ | Lyon County, KS |
| 04:37 | 1.00″ | Shannon County, MO |
| 19:10 | 0.88″ | McCreary County, KY |
| 01:24 | 0.88″ | Marion County, KS |
| 06:45 | 0.88″ | Champaign County, IL |
| 02:47 | 0.75″ | Sangamon County, IL |
| 04:45 | 0.75″ | Christian County, IL |
| 04:52 | 0.75″ | Christian County, IL |
| 05:20 | 0.75″ | Dunklin County, MO |
Damage, injuries and deaths
National Weather Service offices recorded about $166,000 in property damage and 2 injuries from hail, thunderstorm wind and tornadoes across the US on this storm day (117 events in 17 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Cochise County, AZ | 1 | 2 | 0 | $50,000 |
| Fulton County, IL | 1 | 0 | 0 | $30,000 |
| Rankin County, MS | 2 | 0 | 0 | $19,000 |
| Tulsa County, OK | 3 | 0 | 0 | $17,000 |
| Payne County, OK | 2 | 0 | 0 | $10,000 |
| Sangamon County, IL | 1 | 0 | 0 | $6,000 |
| Covington County, MS | 1 | 0 | 0 | $5,000 |
| Jefferson Davis County, MS | 1 | 0 | 0 | $5,000 |
| Oktibbeha County, MS | 1 | 0 | 0 | $5,000 |
| Carter County, MO | 1 | 0 | 0 | $5,000 |
| Winston County, MS | 1 | 0 | 0 | $3,000 |
| Smith County, MS | 1 | 0 | 0 | $2,000 |
What the National Weather Service wrote
- Cochise County, AZ (near San Simon) · Thunderstorm wind 83 mph · $50,000 · 2 injuries
“Thunderstorm winds blew over a U.S. Postal Service semi-tractor trailer that was traveling westbound on Interstate 10 near San Simon. The driver and passenger suffered minor injuries but were treated and released from a nearby hospital.” - Fulton County, IL (near Smithfield) · Tornado EF0 · $30,000
“A tornado touched down in a field about 1.5 miles ESE of Smithfield at 4:38pm CDT. The tornado travelled slowly southeastward, impacting one farmstead along its path. A pole barn and small shed were destroyed, with flying debris from the barn causing minor roof and siding damage to the house.” - Rankin County, MS (near Lakeland) · Thunderstorm wind 58 mph · $15,000
“Multiple power lines were blown down on Highway 49 in Richland. Highway 49 southbound was closed. Power lines and a tree were blown down at Old Highway 49 and Southgate Drive.” - Tulsa County, OK (near Tulsa R L Jones Arpt) · Thunderstorm wind 70 mph · $10,000
“Strong thunderstorm wind flipped over a small aircraft at the Jenks Riverside Airport.” - Sangamon County, IL (near Springfield) · Thunderstorm wind 60 mph · $6,000
“A few trees were blown down in Springfield near the intersections of Lincoln and Washington Streets and North Grant and Shenandoah Streets.” - Tulsa County, OK (near Red Fork) · Thunderstorm wind 70 mph · $5,000
“Strong thunderstorm wind blew down a large tree onto a vehicle near W 41st Street and S Union 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 August 16, 2018
National Weather Service survey teams mapped 2 tornado paths from this storm day (2 EF0), 3 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 | 85 mph | 3.2 mi | 100 yd | 0 / 0 | 21:38–21:48 UTC | NWS Lincoln |
| EF0 | 75 mph | – | – | 0 / 0 | 23:08 UTC | NWS Quad Cities |
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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