On the map: every storm report logged this day.
On the map
Storm reports for July 27, 1999
On July 27, 1999, 75 hail, 76 damaging-wind and 7 tornado reports were logged across 18 states.
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On July 27, 1999, 75 hail, 76 damaging-wind and 7 tornado reports were logged across 18 states. The largest hail reported was 2.75″ (baseball size) in Cass County, ND.
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 |
|---|---|---|---|---|
| MN | 23 | 14 | 2 | 2.75″ |
| SD | 22 | 10 | 2 | 2.75″ |
| ND | 19 | 7 | 2 | 2.75″ |
| IA | 4 | 6 | 0 | 1.75″ |
| IL | 0 | 9 | 0 | – |
| AR | 0 | 9 | 0 | – |
| TN | 1 | 6 | 0 | 0.75″ |
| NE | 3 | 0 | 0 | 1.00″ |
| FL | 1 | 2 | 0 | 0.75″ |
| LA | 0 | 2 | 1 | – |
| MO | 0 | 3 | 0 | – |
| IN | 1 | 1 | 0 | 1.00″ |
| AZ | 0 | 2 | 0 | – |
| KY | 0 | 2 | 0 | – |
| WI | 1 | 0 | 0 | 0.75″ |
| NC | 0 | 1 | 0 | – |
| SC | 0 | 1 | 0 | – |
| NH | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Bemidji, MN | 15,733 | 2.00″ |
| Detroit Lakes, MN | 10,033 | 1.75″ |
| Knoxville, IA | 7,440 | 1.75″ |
| Waukee, IA | 34,420 | 1.50″ |
| La Porte, IN | 22,444 | 1.00″ |
| Glenwood, IA | 5,250 | 1.00″ |
| Fargo, ND | 136,285 | 0.75″ |
| Bellevue, NE | 64,777 | 0.75″ |
| West Fargo, ND | 41,027 | 0.75″ |
| Sevierville, TN | 18,231 | 0.75″ |
| Pigeon Forge, TN | 6,446 | 0.75″ |
Hail reports (75)
| Time (UTC) | Size | Location |
|---|---|---|
| 20:10 | 2.75″ | Cass County, ND |
| 20:30 | 2.75″ | Norman County, MN |
| 20:40 | 2.75″ | Dickey County, ND |
| 20:42 | 2.75″ | Norman County, MN |
| 21:00 | 2.75″ | Edmunds County, SD |
| 22:33 | 2.75″ | Faulk County, SD |
| 21:56 | 2.00″ | Beltrami County, MN |
| 19:50 | 1.75″ | Barnes County, ND |
| 20:05 | 1.75″ | Cass County, ND |
| 20:19 | 1.75″ | Norman County, MN |
| 20:42 | 1.75″ | Norman County, MN |
| 20:45 | 1.75″ | Cass County, ND |
| 20:58 | 1.75″ | Sully County, SD |
| 21:15 | 1.75″ | Ransom County, ND |
| 21:20 | 1.75″ | Ransom County, ND |
| 21:20 | 1.75″ | Edmunds County, SD |
| 21:25 | 1.75″ | Edmunds County, SD |
| 21:31 | 1.75″ | Clearwater County, MN |
| 21:33 | 1.75″ | Edmunds County, SD |
| 21:53 | 1.75″ | Faulk County, SD |
| 22:00 | 1.75″ | Hubbard County, MN |
| 22:04 | 1.75″ | Beltrami County, MN |
| 22:10 | 1.75″ | Faulk County, SD |
| 22:13 | 1.75″ | Hyde County, SD |
| 22:28 | 1.75″ | Becker County, MN |
| 22:55 | 1.75″ | Hand County, SD |
| 23:00 | 1.75″ | Spink County, SD |
| 01:30 | 1.75″ | Marion County, IA |
| 19:25 | 1.50″ | Barnes County, ND |
| 22:48 | 1.50″ | Itasca County, MN |
| 00:20 | 1.50″ | Dallas County, IA |
| 20:35 | 1.25″ | Dickey County, ND |
| 20:45 | 1.25″ | Barnes County, ND |
| 21:30 | 1.25″ | Faulk County, SD |
| 21:50 | 1.25″ | Edmunds County, SD |
| 19:56 | 1.00″ | Barnes County, ND |
| 20:02 | 1.00″ | Cass County, ND |
| 20:10 | 1.00″ | LaMoure County, ND |
| 20:36 | 1.00″ | Clay County, MN |
| 20:45 | 1.00″ | Cass County, ND |
| 21:00 | 1.00″ | LaMoure County, ND |
| 21:10 | 1.00″ | Edmunds County, SD |
| 21:10 | 1.00″ | Mahnomen County, MN |
| 21:35 | 1.00″ | Mills County, IA |
| 21:35 | 1.00″ | Cass County, NE |
| 21:45 | 1.00″ | Clay County, MN |
| 22:30 | 1.00″ | Hyde County, SD |
| 00:06 | 1.00″ | Itasca County, MN |
| 01:45 | 1.00″ | Clark County, SD |
| 03:40 | 1.00″ | LaPorte County, IN |
| 20:26 | 0.88″ | Cass County, ND |
| 21:20 | 0.88″ | Otoe County, NE |
| 21:23 | 0.88″ | Edmunds County, SD |
| 22:24 | 0.88″ | Becker County, MN |
| 19:50 | 0.75″ | Sevier County, TN |
| 20:14 | 0.75″ | Norman County, MN |
| 20:45 | 0.75″ | Barnes County, ND |
| 20:45 | 0.75″ | Ransom County, ND |
| 21:00 | 0.75″ | Sully County, SD |
| 21:00 | 0.75″ | Clay County, MN |
| 21:15 | 0.75″ | Jackson County, SD |
| 21:30 | 0.75″ | Hyde County, SD |
| 21:40 | 0.75″ | Levy County, FL |
| 21:40 | 0.75″ | Cass County, ND |
| 22:21 | 0.75″ | Itasca County, MN |
| 22:37 | 0.75″ | Sarpy County, NE |
| 22:38 | 0.75″ | Hand County, SD |
| 22:52 | 0.75″ | Cass County, MN |
| 22:55 | 0.75″ | Jackson County, SD |
| 22:55 | 0.75″ | Beltrami County, MN |
| 23:20 | 0.75″ | Itasca County, MN |
| 23:53 | 0.75″ | Itasca County, MN |
| 00:03 | 0.75″ | Dallas County, IA |
| 00:20 | 0.75″ | Kandiyohi County, MN |
| 11:53 | 0.75″ | Trempealeau County, WI |
Damage, injuries and deaths
National Weather Service offices recorded about $1.7 million in property damage and $25,000 in crop damage from hail, thunderstorm wind and tornadoes across the US on this storm day (158 events in 18 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Dickey County, ND | 2 | 0 | 0 | $805,000 |
| Madison County, IL | 1 | 0 | 0 | $600,000 |
| Beltrami County, MN | 1 | 0 | 0 | $50,000 |
| Clay County, AR | 1 | 0 | 0 | $25,000 |
| Pulaski County, AR | 1 | 0 | 0 | $25,000 |
| Knox County, TN | 2 | 0 | 0 | $22,000 |
| Lawrence County, AR | 1 | 0 | 0 | $20,000 |
| Anderson County, TN | 2 | 0 | 0 | $15,000 |
| Iowa County, IA | 2 | 0 | 0 | $11,000 |
| Roane County, TN | 1 | 0 | 0 | $11,000 |
| Craighead County, AR | 1 | 0 | 0 | $10,000 |
| Randolph County, AR | 1 | 0 | 0 | $10,000 |
What the National Weather Service wrote
- Dickey County, ND (near Ellendale) · Tornado F2 · $800,000
“One half mile debris from 3 mobile homes. Large trees uprooted. 70kt winds reported with storm.” - Beltrami County, MN (near Bemidji) · Hail 2.00″ · $50,000
“Car dealerships suffered a lot of damage from the hail.” - Clay County, AR (near Rector) · Thunderstorm wind · $25,000
“A crop duster flipped over at the Rector airport. Several trees were knocked down.” - Lawrence County, AR (near Countywide) · Thunderstorm wind · $20,000
“Some trees and power lines were blown down. Two cars were damaged by fallen trees.” - Craighead County, AR (near Jonesboro) · Thunderstorm wind · $10,000
“A few trees and power lines were blown down.” - Randolph County, AR (near Countywide) · Thunderstorm wind · $10,000
“Several trees and power lines were knocked down across the county.”
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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