On the map: every storm report logged this day.
On the map
Storm reports for September 15, 1997
On September 15, 1997, 8 hail, 11 damaging-wind and 7 tornado reports were logged across 8 states.
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← Sep 14, 1997 All 1997 storm days · September 1997 Sep 16, 1997 →
Other storms on September 15 →
On September 15, 1997, 8 hail, 11 damaging-wind and 7 tornado reports were logged across 8 states. The largest hail reported was 1.00″ (quarter 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 |
|---|---|---|---|---|
| MT | 3 | 3 | 1 | 0.75″ |
| ND | 1 | 5 | 0 | 0.75″ |
| MO | 4 | 0 | 0 | 1.00″ |
| OR | 0 | 0 | 4 | – |
| TX | 0 | 2 | 0 | – |
| FL | 0 | 0 | 1 | – |
| WA | 0 | 0 | 1 | – |
| NC | 0 | 1 | 0 | – |
Cities with hail reported within 5 miles
| City | Population | Largest report |
|---|---|---|
| Helena, MT | 34,729 | 0.75″ |
| Mountain Grove, MO | 4,690 | 0.75″ |
Hail reports (8)
| Time (UTC) | Size | Location |
|---|---|---|
| 22:55 | 1.00″ | Texas County, MO |
| 22:58 | 0.88″ | Howell County, MO |
| 17:17 | 0.75″ | Powell County, MT |
| 19:30 | 0.75″ | Lewis and Clark County, MT |
| 20:30 | 0.75″ | Cascade County, MT |
| 23:44 | 0.75″ | Wright County, MO |
| 23:45 | 0.75″ | Texas County, MO |
| 06:00 | 0.75″ | Burleigh County, ND |
Damage, injuries and deaths
National Weather Service offices recorded about $193,000 in property damage and $1,000 in crop damage from hail, thunderstorm wind and tornadoes across the US on this storm day (26 events in 8 states). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| Collin County, TX | 1 | 0 | 0 | $60,000 |
| Tillamook County, OR | 1 | 0 | 0 | $40,000 |
| Wise County, TX | 1 | 0 | 0 | $25,000 |
| Onslow County, NC | 1 | 0 | 0 | $15,000 |
| Dunn County, ND | 1 | 0 | 0 | $15,000 |
| Slope County, ND | 1 | 0 | 0 | $15,000 |
| Harney County, OR | 1 | 0 | 0 | $15,000 |
| Polk County, OR | 1 | 0 | 0 | $5,000 |
| Ramsey County, ND | 1 | 0 | 0 | $3,000 |
What the National Weather Service wrote
- Collin County, TX (near Anna) · Thunderstorm wind · $60,000
“Strong winds destroyed a barn, damaged a house and a pickup truck, and blew down large trees and power lines.” - Tillamook County, OR (near Garibaldi) · Tornado F0 · $40,000
“A weak tornado touched down in Garibaldi and moved a mobile home 2 feet in the air and dropped it about 3 feet off of it's foundation.” - Wise County, TX (near Rhome) · Thunderstorm wind · $25,000
“Strong winds destroyed a metal building. Debris from the building damaged a truck and a house.” - Slope County, ND (near Amidon) · Thunderstorm wind 143 mph · $15,000
“strong downburst winds developed 20 miles northwest of Amidon on the Logging Creek Ranch where between 300 and 400 Ponderosa Pines were knocked down or tore in half. 4 miles south of the logging camp a rancher had 2 roofs blown off of sheds and his steel wind mill was doubled over in half.” - Dunn County, ND (near Halliday) · Thunderstorm wind 104 mph · $15,000
“strong winds moved into Mahto Bay on Lake Sakakawea. Numerous cabins had roofs torn off. There were also some that had decks damaged from falling tree branches. A few boats were capsized or flipped over from the high winds.” - Onslow County, NC (near Jacksonville) · Thunderstorm wind 60 mph · $15,000
“Dime size hail and gusts to 60 mph were reported on Gum Branch Road. Torrential rains of between 2 and 3 1/2 inches flooded several streets in the city.”
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.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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