On the map: every storm report logged this day.
On the map
Storm reports for August 1, 2018
On August 1, 2018, 34 hail, 52 damaging-wind and 2 tornado reports were logged across 19 states.
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On August 1, 2018, 34 hail, 52 damaging-wind and 2 tornado reports were logged across 19 states. The largest hail reported was 1.75″ (golf ball size) in Carroll County, IA.
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 |
|---|---|---|---|---|
| IA | 15 | 4 | 0 | 1.75″ |
| TX | 2 | 8 | 0 | 0.88″ |
| NM | 8 | 1 | 0 | 1.25″ |
| VA | 0 | 9 | 0 | – |
| PA | 0 | 7 | 0 | – |
| GA | 0 | 5 | 1 | – |
| IL | 4 | 1 | 0 | 1.25″ |
| WI | 3 | 0 | 0 | 0.75″ |
| NC | 0 | 3 | 0 | – |
| AZ | 0 | 3 | 0 | – |
| MD | 0 | 3 | 0 | – |
| MI | 1 | 1 | 0 | 1.00″ |
| CT | 0 | 2 | 0 | – |
| ID | 0 | 2 | 0 | – |
| MN | 1 | 0 | 0 | 0.75″ |
| SC | 0 | 0 | 1 | – |
| IN | 0 | 1 | 0 | – |
| MT | 0 | 1 | 0 | – |
| FL | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Batavia, IL | 26,555 | 1.25″ |
| Geneva, IL | 21,168 | 1.25″ |
| North Aurora, IL | 19,329 | 1.25″ |
| Aurora, IL | 180,710 | 1.00″ |
| Hoffman Estates, IL | 50,920 | 1.00″ |
| Bartlett, IL | 40,718 | 1.00″ |
| Streamwood, IL | 38,360 | 1.00″ |
| Hanover Park, IL | 36,685 | 1.00″ |
| Boone, IA | 12,461 | 1.00″ |
| Silver City, NM | 9,399 | 1.00″ |
| Rio Communities, NM | 4,927 | 1.00″ |
| Ames, IA | 69,026 | 0.88″ |
| Iowa Falls, IA | 4,993 | 0.88″ |
| New Hampton, IA | 3,433 | 0.88″ |
| Wheaton, IL | 53,741 | 0.75″ |
| La Crosse, WI | 51,049 | 0.75″ |
| Lombard, IL | 44,490 | 0.75″ |
| Carol Stream, IL | 39,556 | 0.75″ |
| Addison, IL | 35,728 | 0.75″ |
| Glendale Heights, IL | 32,866 | 0.75″ |
| Glen Ellyn, IL | 28,872 | 0.75″ |
| Villa Park, IL | 22,020 | 0.75″ |
| Winfield, IL | 10,199 | 0.75″ |
| Prairie du Chien, WI | 5,472 | 0.75″ |
| La Crescent, MN | 5,257 | 0.75″ |
Hail reports (34)
| Time (UTC) | Size | Location |
|---|---|---|
| 23:46 | 1.75″ | Carroll County, IA |
| 20:55 | 1.25″ | Mora County, NM |
| 22:10 | 1.25″ | Kane County, IL |
| 17:40 | 1.00″ | Dickinson County, MI |
| 19:24 | 1.00″ | San Miguel County, NM |
| 19:52 | 1.00″ | DuPage County, IL |
| 20:36 | 1.00″ | Grant County, NM |
| 22:14 | 1.00″ | Kane County, IL |
| 23:15 | 1.00″ | Webster County, IA |
| 23:21 | 1.00″ | Webster County, IA |
| 23:41 | 1.00″ | Carroll County, IA |
| 23:45 | 1.00″ | Hamilton County, IA |
| 23:48 | 1.00″ | Valencia County, NM |
| 23:51 | 1.00″ | Greene County, IA |
| 00:39 | 1.00″ | Boone County, IA |
| 01:00 | 1.00″ | Quay County, NM |
| 01:14 | 1.00″ | Quay County, NM |
| 01:35 | 1.00″ | Boone County, IA |
| 20:25 | 0.88″ | Grant County, NM |
| 23:10 | 0.88″ | Webster County, IA |
| 23:43 | 0.88″ | Chickasaw County, IA |
| 23:54 | 0.88″ | Hardin County, IA |
| 00:04 | 0.88″ | Potter County, TX |
| 01:05 | 0.88″ | Story County, IA |
| 01:10 | 0.88″ | Boone County, IA |
| 19:25 | 0.75″ | Grant County, NM |
| 20:10 | 0.75″ | DuPage County, IL |
| 22:22 | 0.75″ | Buffalo County, WI |
| 23:20 | 0.75″ | Webster County, IA |
| 23:41 | 0.75″ | Hamilton County, IA |
| 23:55 | 0.75″ | Houston County, MN |
| 00:04 | 0.75″ | Potter County, TX |
| 00:20 | 0.75″ | La Crosse County, WI |
| 02:55 | 0.75″ | Crawford County, WI |
Damage, injuries and deaths
National Weather Service offices recorded about $291,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (88 events in 19 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Walton County, GA | 1 | 0 | 0 | $200,000 |
| Pima County, AZ | 3 | 0 | 0 | $26,000 |
| Paulding County, GA | 2 | 0 | 0 | $10,000 |
| Abbeville County, SC | 1 | 0 | 0 | $10,000 |
| Western Connecticut Planning Region, CT | 2 | 0 | 0 | $7,000 |
| Campbell County, VA | 1 | 0 | 0 | $6,000 |
| Martinsville city, VA | 1 | 0 | 0 | $6,000 |
| Carroll County, IA | 1 | 0 | 0 | $5,000 |
| Patrick County, VA | 1 | 0 | 0 | $5,000 |
| Stokes County, NC | 2 | 0 | 0 | $4,000 |
| Clarke County, GA | 1 | 0 | 0 | $3,000 |
| Newton County, GA | 1 | 0 | 0 | $3,000 |
What the National Weather Service wrote
- Walton County, GA (near Herndonville) · Tornado EF1 · $200,000
“A National Weather Service survey team found that an EF1 tornado with maximum wind speeds of 100 MPH and a maximum path width of 100 yards touched down northeast of Social Circle in the 1400 block of Social Circle Fairplay Road.” - Pima County, AZ (near Oro Vly) · Thunderstorm wind 60 mph · $15,000
“Thunderstorm winds destroyed solar panels which were on the room of a home in Oro Valley near Tangerine Road and 1st Avenue.” - Pima County, AZ (near Littletown) · Thunderstorm wind 60 mph · $10,000
“Several mobile home sustained patio and/or roof damage near I-10 and Kolb and a tree was downed in Sycamore Park as a result of thunderstorm winds. The Tucson ASOS reported a 60 mph wind gust at 713 pm.” - Abbeville County, SC (near Fairs Xrds) · Tornado EF0 · $10,000
“NWS storm survey confirmed a weak tornado touched down near the intersection of Highway 201 and Milford Dairy Rd and moved north-northeast for less than two miles before dissipating. Numerous trees were blown down along the path while a couple of outbuildings were heavily damaged.” - Martinsville city, VA (near Martinsville) · Thunderstorm wind 58 mph · $6,000
“Thunderstorm winds blew down one tree on a power substation near Indian Trail.” - Campbell County, VA (near Brookneal) · Thunderstorm wind 58 mph · $6,000
“Thunderstorm winds blew down one tree and one power line on Juniper Cliff Road in Brookneal.”
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.
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