On the map: every storm report logged this day.
On the map
Storm reports for June 21, 2003
On June 21, 2003, 65 hail, 36 damaging-wind and 5 tornado reports were logged across 10 states.
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On June 21, 2003, 65 hail, 36 damaging-wind and 5 tornado reports were logged across 10 states. The largest hail reported was 2.75″ (baseball size) in Campbell County, WY.
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 |
|---|---|---|---|---|
| SD | 32 | 9 | 0 | 2.50″ |
| ND | 20 | 16 | 2 | 2.00″ |
| WY | 9 | 0 | 2 | 2.75″ |
| MN | 1 | 7 | 0 | 0.88″ |
| NE | 0 | 3 | 0 | – |
| MD | 1 | 0 | 0 | 0.75″ |
| DE | 1 | 0 | 0 | 0.75″ |
| MT | 1 | 0 | 0 | 0.75″ |
| OR | 0 | 0 | 1 | – |
| AR | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Gillette, WY | 33,846 | 2.75″ |
| Spearfish, SD | 13,803 | 1.00″ |
| Aberdeen, SD | 27,919 | 0.75″ |
| Aberdeen, MD | 18,451 | 0.75″ |
| Belle Fourche, SD | 5,855 | 0.75″ |
Hail reports (65)
| Time (UTC) | Size | Location |
|---|---|---|
| 19:09 | 2.75″ | Campbell County, WY |
| 21:08 | 2.50″ | Meade County, SD |
| 21:30 | 2.00″ | Burleigh County, ND |
| 19:04 | 1.75″ | Campbell County, WY |
| 20:00 | 1.75″ | Meade County, SD |
| 20:05 | 1.75″ | Campbell County, WY |
| 20:08 | 1.75″ | Crook County, WY |
| 21:00 | 1.75″ | Meade County, SD |
| 23:43 | 1.75″ | Eddy County, ND |
| 01:09 | 1.75″ | Ramsey County, ND |
| 22:20 | 1.50″ | Burleigh County, ND |
| 20:35 | 1.25″ | Ziebach County, SD |
| 21:33 | 1.25″ | Lawrence County, SD |
| 00:45 | 1.25″ | Eddy County, ND |
| 19:40 | 1.00″ | Meade County, SD |
| 19:40 | 1.00″ | Butte County, SD |
| 20:18 | 1.00″ | Meade County, SD |
| 20:26 | 1.00″ | Crook County, WY |
| 20:35 | 1.00″ | Ziebach County, SD |
| 21:15 | 1.00″ | Ziebach County, SD |
| 21:47 | 1.00″ | Lawrence County, SD |
| 22:00 | 1.00″ | Lawrence County, SD |
| 22:10 | 1.00″ | Corson County, SD |
| 22:30 | 1.00″ | McHenry County, ND |
| 22:42 | 1.00″ | Corson County, SD |
| 23:15 | 1.00″ | Pierce County, ND |
| 00:00 | 1.00″ | Nelson County, ND |
| 00:10 | 1.00″ | Campbell County, WY |
| 02:50 | 1.00″ | Cass County, ND |
| 23:25 | 0.88″ | Pennington County, SD |
| 23:45 | 0.88″ | Eddy County, ND |
| 23:51 | 0.88″ | Campbell County, SD |
| 00:15 | 0.88″ | Ramsey County, ND |
| 00:15 | 0.88″ | Benson County, ND |
| 03:35 | 0.88″ | Norman County, MN |
| 20:10 | 0.75″ | Perkins County, SD |
| 20:55 | 0.75″ | Crook County, WY |
| 21:28 | 0.75″ | Crook County, WY |
| 21:32 | 0.75″ | Burleigh County, ND |
| 21:54 | 0.75″ | Butte County, SD |
| 22:10 | 0.75″ | Harford County, MD |
| 22:30 | 0.75″ | Meade County, SD |
| 22:30 | 0.75″ | Butte County, SD |
| 23:00 | 0.75″ | Corson County, SD |
| 23:05 | 0.75″ | Kent County, DE |
| 23:30 | 0.75″ | Campbell County, SD |
| 23:46 | 0.75″ | Wells County, ND |
| 00:00 | 0.75″ | Mellette County, SD |
| 00:05 | 0.75″ | Benson County, ND |
| 00:13 | 0.75″ | Eddy County, ND |
| 00:30 | 0.75″ | Benson County, ND |
| 00:35 | 0.75″ | Faulk County, SD |
| 00:45 | 0.75″ | Edmunds County, SD |
| 00:55 | 0.75″ | Nelson County, ND |
| 00:57 | 0.75″ | Faulk County, SD |
| 01:00 | 0.75″ | Nelson County, ND |
| 01:30 | 0.75″ | Faulk County, SD |
| 01:50 | 0.75″ | Hyde County, SD |
| 02:00 | 0.75″ | Steele County, ND |
| 02:15 | 0.75″ | Crook County, WY |
| 02:20 | 0.75″ | Hughes County, SD |
| 02:30 | 0.75″ | Brown County, SD |
| 02:35 | 0.75″ | Faulk County, SD |
| 02:45 | 0.75″ | Spink County, SD |
| 02:55 | 0.75″ | Carter County, MT |
Damage, injuries and deaths
National Weather Service offices recorded about $18.3 million in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (106 events in 10 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Campbell County, WY | 1 | 0 | 0 | $17 million |
| Lawrence County, SD | 1 | 0 | 0 | $1 million |
| Meade County, SD | 1 | 0 | 0 | $250,000 |
What the National Weather Service wrote
- Lawrence County, SD (near Spearfish) · Hail 1.00″ · $1 million
“Some hail damage to homes and automobiles in Spearfish.” - Meade County, SD (near Faith) · Hail 2.50″ · $250,000
“Large hail damaged homes and automobiles in Faith.” - Hyde County, SD (near Highmore) · Thunderstorm wind 70 mph
“Seventy mph winds downed many tree limbs near Highmore.” - McPherson County, SD (near Eureka) · Thunderstorm wind 70 mph
“Seventy mph wind gusts downed many large tree limbs in Eureka.” - Barnes County, ND (near Valley City) · Thunderstorm wind 69 mph
“Trees and large tree limbs were blown down causing some power outages.” - Ramsey County, ND (near Devils Lake) · Thunderstorm wind 69 mph
“Power outages were reported by law enforcement.”
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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