On the map: every storm report logged this day.
On the map
Storm reports for May 21, 1998
On May 21, 1998, 157 hail, 144 damaging-wind and 15 tornado reports were logged across 15 states.
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· As you type, the text is sent to Google to suggest addresses.IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology
← May 20, 1998 All 1998 storm days · May 1998 May 22, 1998 →
On May 21, 1998, 157 hail, 144 damaging-wind and 15 tornado reports were logged across 15 states. The largest hail reported was 4.50″ (softball size) in Texas 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 |
|---|---|---|---|---|
| NE | 78 | 12 | 9 | 4.50″ |
| TN | 18 | 38 | 0 | 3.00″ |
| MO | 25 | 18 | 1 | 4.50″ |
| IA | 2 | 35 | 2 | 1.75″ |
| IL | 4 | 21 | 0 | 1.00″ |
| CO | 17 | 0 | 0 | 2.75″ |
| KY | 2 | 15 | 0 | 1.75″ |
| SC | 5 | 0 | 0 | 2.00″ |
| UT | 1 | 2 | 2 | 0.75″ |
| ME | 2 | 0 | 0 | 1.75″ |
| MT | 2 | 0 | 0 | 1.00″ |
| WY | 1 | 0 | 1 | 1.00″ |
| VA | 0 | 1 | 0 | – |
| KS | 0 | 1 | 0 | – |
| NC | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Knoxville, TN | 198,722 | 3.00″ |
| Holdrege, NE | 5,556 | 2.75″ |
| Spartanburg, SC | 39,606 | 2.00″ |
| Lexington, NE | 11,205 | 1.75″ |
| Seward, NE | 7,752 | 1.75″ |
| Waverly, NE | 4,543 | 1.75″ |
| Ashland, NE | 3,369 | 1.75″ |
| Minden, NE | 3,116 | 1.75″ |
| Cadiz, KY | 2,741 | 1.75″ |
| New Madrid, MO | 2,597 | 1.75″ |
| Hastings, NE | 25,152 | 1.50″ |
| Grand Island, NE | 53,250 | 1.00″ |
| Florissant, MO | 51,290 | 1.00″ |
| Kearney, NE | 34,741 | 1.00″ |
| Hazelwood, MO | 24,951 | 1.00″ |
| Webster Groves, MO | 23,525 | 1.00″ |
| Ferguson, MO | 18,043 | 1.00″ |
| St. Ann, MO | 12,704 | 1.00″ |
| Bridgeton, MO | 11,301 | 1.00″ |
| Gretna, NE | 9,207 | 1.00″ |
| Maplewood, MO | 8,077 | 1.00″ |
| Berkeley, MO | 8,058 | 1.00″ |
| Black Jack, MO | 6,575 | 1.00″ |
| St. John, MO | 6,472 | 1.00″ |
| Shrewsbury, MO | 6,263 | 1.00″ |
Hail reports (157)
| Time (UTC) | Size | Location |
|---|---|---|
| 23:05 | 4.50″ | Texas County, MO |
| 02:05 | 4.50″ | Hayes County, NE |
| 03:35 | 4.50″ | Kearney County, NE |
| 23:05 | 4.00″ | Texas County, MO |
| 22:10 | 3.00″ | Knox County, TN |
| 13:20 | 2.75″ | Frontier County, NE |
| 14:35 | 2.75″ | Dawson County, NE |
| 22:40 | 2.75″ | Knox County, TN |
| 00:13 | 2.75″ | Frontier County, NE |
| 00:15 | 2.75″ | Phillips County, CO |
| 00:15 | 2.75″ | Frontier County, NE |
| 00:38 | 2.75″ | Phelps County, NE |
| 00:58 | 2.75″ | Gosper County, NE |
| 01:15 | 2.75″ | Gosper County, NE |
| 01:30 | 2.75″ | Phelps County, NE |
| 00:07 | 2.50″ | Sedgwick County, CO |
| 03:20 | 2.50″ | Frontier County, NE |
| 23:05 | 2.00″ | Knox County, TN |
| 23:16 | 2.00″ | Knox County, TN |
| 00:45 | 2.00″ | Frontier County, NE |
| 01:27 | 2.00″ | Spartanburg County, SC |
| 04:57 | 2.00″ | Hall County, NE |
| 13:45 | 1.75″ | Gosper County, NE |
| 13:45 | 1.75″ | Lincoln County, NE |
| 14:04 | 1.75″ | Dawson County, NE |
| 14:14 | 1.75″ | Dawson County, NE |
| 14:32 | 1.75″ | Frontier County, NE |
| 14:50 | 1.75″ | Dawson County, NE |
| 15:20 | 1.75″ | Buffalo County, NE |
| 17:00 | 1.75″ | Penobscot County, ME |
| 17:00 | 1.75″ | Kearney County, NE |
| 17:00 | 1.75″ | Adams County, NE |
| 17:50 | 1.75″ | Hamilton County, NE |
| 18:00 | 1.75″ | Clay County, NE |
| 19:00 | 1.75″ | Aroostook County, ME |
| 19:15 | 1.75″ | Washington County, MO |
| 21:15 | 1.75″ | Wayne County, MO |
| 21:55 | 1.75″ | Wayne County, MO |
| 22:05 | 1.75″ | Spartanburg County, SC |
| 22:13 | 1.75″ | New Madrid County, MO |
| 22:18 | 1.75″ | Trigg County, KY |
| 22:22 | 1.75″ | New Madrid County, MO |
| 23:00 | 1.75″ | Lake County, TN |
| 23:36 | 1.75″ | Sedgwick County, CO |
| 23:39 | 1.75″ | Logan County, CO |
| 23:42 | 1.75″ | Logan County, CO |
| 23:45 | 1.75″ | Phillips County, CO |
| 00:02 | 1.75″ | Sedgwick County, CO |
| 00:20 | 1.75″ | Frontier County, NE |
| 00:40 | 1.75″ | Kearney County, NE |
| 01:00 | 1.75″ | Chase County, NE |
| 01:53 | 1.75″ | Spartanburg County, SC |
| 02:05 | 1.75″ | Perkins County, NE |
| 02:20 | 1.75″ | Audubon County, IA |
| 02:45 | 1.75″ | Frontier County, NE |
| 03:45 | 1.75″ | Frontier County, NE |
| 04:20 | 1.75″ | Hall County, NE |
| 04:30 | 1.75″ | Chase County, NE |
| 04:30 | 1.75″ | Seward County, NE |
| 05:15 | 1.75″ | Lancaster County, NE |
| 05:30 | 1.75″ | Fillmore County, NE |
| 05:39 | 1.75″ | Saunders County, NE |
| 06:22 | 1.75″ | Saline County, NE |
| 01:05 | 1.50″ | Furnas County, NE |
| 01:25 | 1.50″ | Logan County, CO |
| 02:25 | 1.50″ | Kearney County, NE |
| 04:08 | 1.50″ | Adams County, NE |
| 22:20 | 1.25″ | Pulaski County, MO |
| 22:20 | 1.25″ | Camden County, MO |
| 00:30 | 1.25″ | Lincoln County, NE |
| 00:30 | 1.25″ | Perkins County, NE |
| 12:10 | 1.00″ | Perkins County, NE |
| 12:30 | 1.00″ | Hayes County, NE |
| 12:55 | 1.00″ | Lincoln County, NE |
| 13:40 | 1.00″ | Frontier County, NE |
| 13:45 | 1.00″ | Frontier County, NE |
| 14:30 | 1.00″ | Gosper County, NE |
| 15:10 | 1.00″ | Phelps County, NE |
| 16:30 | 1.00″ | Kearney County, NE |
| 17:35 | 1.00″ | Hall County, NE |
| 17:37 | 1.00″ | Adams County, NE |
| 18:14 | 1.00″ | St. Louis County, MO |
| 18:20 | 1.00″ | St. Louis city, MO |
| 19:05 | 1.00″ | Clinton County, IL |
| 20:20 | 1.00″ | Cape Girardeau County, MO |
| 21:20 | 1.00″ | Morgan County, MO |
| 21:30 | 1.00″ | Big Horn County, MT |
| 21:42 | 1.00″ | Scott County, MO |
| 22:05 | 1.00″ | Knox County, TN |
| 22:15 | 1.00″ | Greenville County, SC |
| 22:32 | 1.00″ | Knox County, TN |
| 22:50 | 1.00″ | Knox County, TN |
| 22:57 | 1.00″ | Jefferson County, TN |
| 23:15 | 1.00″ | Montgomery County, TN |
| 23:35 | 1.00″ | Texas County, MO |
| 23:49 | 1.00″ | Red Willow County, NE |
| 23:50 | 1.00″ | Texas County, MO |
| 23:56 | 1.00″ | Frontier County, NE |
| 00:05 | 1.00″ | Logan County, CO |
| 00:10 | 1.00″ | Gosper County, NE |
| 00:35 | 1.00″ | Kearney County, NE |
| 00:40 | 1.00″ | Niobrara County, WY |
| 01:00 | 1.00″ | Perkins County, NE |
| 01:59 | 1.00″ | Weld County, CO |
| 04:00 | 1.00″ | Buffalo County, NE |
| 04:02 | 1.00″ | Gosper County, NE |
| 04:53 | 1.00″ | Larimer County, CO |
| 05:10 | 1.00″ | Hamilton County, NE |
| 05:52 | 1.00″ | Sarpy County, NE |
| 12:50 | 0.88″ | Perkins County, NE |
| 22:08 | 0.88″ | Camden County, MO |
| 23:50 | 0.88″ | Sumner County, TN |
| 03:45 | 0.88″ | Yuma County, CO |
| 04:55 | 0.88″ | Saunders County, NE |
| 12:38 | 0.75″ | Worth County, MO |
| 17:20 | 0.75″ | Osage County, MO |
| 18:00 | 0.75″ | St. Louis County, MO |
| 18:26 | 0.75″ | Clay County, NE |
| 18:45 | 0.75″ | St. Clair County, IL |
| 18:56 | 0.75″ | Fillmore County, NE |
| 19:21 | 0.75″ | Iron County, MO |
| 20:00 | 0.75″ | Summit County, UT |
| 20:10 | 0.75″ | Arthur County, NE |
| 20:20 | 0.75″ | McPherson County, NE |
| 21:12 | 0.75″ | Scott County, MO |
| 21:15 | 0.75″ | Roane County, TN |
| 21:35 | 0.75″ | Treasure County, MT |
| 21:52 | 0.75″ | Mississippi County, MO |
| 21:55 | 0.75″ | Miller County, MO |
| 22:00 | 0.75″ | Greenville County, SC |
| 22:30 | 0.75″ | Weld County, CO |
| 22:35 | 0.75″ | Graves County, KY |
| 22:45 | 0.75″ | Weld County, CO |
| 22:45 | 0.75″ | Obion County, TN |
| 23:20 | 0.75″ | Cuming County, NE |
| 23:30 | 0.75″ | Sedgwick County, CO |
| 23:30 | 0.75″ | Blount County, TN |
| 00:10 | 0.75″ | Davidson County, TN |
| 00:21 | 0.75″ | Williamson County, TN |
| 00:30 | 0.75″ | Henderson County, TN |
| 00:45 | 0.75″ | Decatur County, TN |
| 00:54 | 0.75″ | Monona County, IA |
| 02:07 | 0.75″ | Weld County, CO |
| 02:37 | 0.75″ | Lincoln County, NE |
| 03:21 | 0.75″ | Yuma County, CO |
| 03:45 | 0.75″ | Hall County, NE |
| 04:10 | 0.75″ | Buffalo County, NE |
| 04:30 | 0.75″ | Phelps County, NE |
| 04:30 | 0.75″ | Lancaster County, NE |
| 04:55 | 0.75″ | Chase County, NE |
| 05:07 | 0.75″ | Phelps County, NE |
| 05:12 | 0.75″ | Sarpy County, NE |
| 05:14 | 0.75″ | Sarpy County, NE |
| 05:50 | 0.75″ | Cass County, NE |
| 06:35 | 0.75″ | Lincoln County, MO |
| 07:00 | 0.75″ | Jersey County, IL |
| 10:15 | 0.75″ | Bond County, IL |
Damage, injuries and deaths
National Weather Service offices recorded about $3.5 million in property damage, $11 million in crop damage and 3 injuries from hail, thunderstorm wind and tornadoes across the US on this storm day (370 events in 15 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Cass County, IA | 13 | 1 | 0 | $291,000 |
| Union County, IA | 5 | 1 | 0 | $52,000 |
| Union County, KY | 1 | 1 | 0 | $4,000 |
| Phelps County, NE | 4 | 0 | 0 | $1.1 million |
| Decatur County, IA | 3 | 0 | 0 | $275,000 |
| Taylor County, IA | 1 | 0 | 0 | $200,000 |
| Adair County, IA | 5 | 0 | 0 | $166,000 |
| Ringgold County, IA | 2 | 0 | 0 | $125,000 |
| Dawson County, NE | 4 | 0 | 0 | $110,000 |
| Frontier County, NE | 10 | 0 | 0 | $109,000 |
| Hayes County, NE | 1 | 0 | 0 | $100,000 |
| Gosper County, NE | 4 | 0 | 0 | $90,000 |
What the National Weather Service wrote
- Union County, KY (near Henshaw) · Thunderstorm wind 58 mph · $4,000 · 1 injury
“Downed trees and broken limbs were reported throughout the county. Kentucky State Police reported a falling tree struck a car on Kentucky 758, but the driver was not seriously hurt.” - Montgomery County, TN (near Clarksville) · Thunderstorm wind · $80,000
“Local EMA officials reported trees were blown down county wide. Clarksville Department of Electricity, according to newspaper accounts, said it would cost $80,000 to repair downed power lines by trees.” - Warren County, TN (near Irving College) · Thunderstorm wind · $50,000
“Trees were blown down. Newspaper article mentions a roof was blown off a restaurant in the Harrison Ferry Mountain area of Warren county. Some of the rafters came from a barn built in 1860. A large portion of the roof fell onto some cars in the parking lot.” - Rutherford County, TN (near Murfreesboro) · Thunderstorm wind · $50,000
“Strong winds caught the edge of the gym's metal roof, rolled it up and left it dangling at St. Rose of Lima Catholic Church. The report was relayed to the NWS by a radio station.” - Camden County, MO (near Hurricane Deck) · Tornado F0 · $30,000
“A weak tornado briefly touched down near Lake Road 5-61 near RY-SEN-SUN Estates and Standing Rock Campground. Several trees were uprooted, with one tree falling on a mobile home. A radio tower in the area was also blown down.” - Jackson County, IL (near (Mdh)Crbndl/Mrfysbro) · Thunderstorm wind 66 mph · $25,000
“A wind gust to 65 MPH was measured at the Southern Illinois Airport. Damage was limited to a few fallen trees. Portions of a fallen tree damaged three cars in a lot next to Memorial Hospital of Carbondale. In Vergennes, a 70-foot grain silo was toppled.”
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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