Storm reports for June 21, 1999

IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports. Data through November 6, 2026. Methodology

← Jun 20, 1999 All 1999 storm days · June 1999 Jun 22, 1999 →

Other storms on June 21 →

On June 21, 1999, 31 hail, 37 damaging-wind and 4 tornado reports were logged across 8 states. The largest hail reported was 2.50″ (tennis ball size) in McIntosh 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

Cities with hail reported within 5 miles

Hail reports (31)

Damage, injuries and deaths

National Weather Service offices recorded about $453,000 in property damage and 1 injury from hail, thunderstorm wind and tornadoes across the US on this storm day (72 events in 8 states). Injuries and deaths are those the events caused directly.

What the National Weather Service wrote

• Emmons County, ND (near Linton) · Hail 1.75″ · $130,000
  “Percent of yield losses for 35,200 acres of crops ranged from 10 to 45 percent.”
• Yellowstone County, MT (near Worden) · Thunderstorm wind · $5,000
  “Wind gusts from a thunderstorm destroyed a 20 by 24 foot shed. The wind also twisted a round bale feeder and tore a chicken house door off.”
• Hudspeth County, TX (near Dell City) · Thunderstorm wind 69 mph
  “Strong winds produced by a thunderstorm blew down electric poles and damaged the roof of a home.”
• Lee County, FL (near Ft Myers) · Thunderstorm wind 62 mph
  “A 62 mph wind gust was recorded by the Automated Surface Observing System (ASOS) at the Southwest Regional Florida Airport in Ft Myers.”
• Morrison County, MN (near Royalton) · Hail 1.75″
  “Farmer's entire field of corn flattened, ground white as snow from hail. Strong thunderstorm winds combined with wind driven hail to punch holes in house siding. Roof blown off pole building.”
• Rosebud County, MT (near Rock Spgs) · Hail 1.00″
  “Dime to quarter size hail was reported in Rock Springs.”

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