Istorija grada Gretna, NE za grad

3. 8. 2010. · 3 in (шолја за чај) · Elkhorn (10 mi od Gretna)

Opis Nacionalne meteorološke službe (engleski): Hail up to 3 inches in diameter fell across sections of Omaha. Hail up to 1.5 inches in diameter was first observed in the Elkhorn area with 2.75 to 3 inch hail reported from 1010pm CDT through 1027pm near 114th and Center, 84th and F, 60th and L, and 72nd and Harrison Streets. The last report of large hail was in the Downtown area around 1030pm when quarter-size hail fell. The larger hailstones appeared to fall from the west central to southern parts of town, with nickel-size hail reported near 156th and Blondo Streets one of the larger hail reported north of Dodge Street. The hail damage was not widespread but one large insurance company stated that calls reporting damage from 43 homes and

9. 4. 2013. · 2,5 in (лоптица за тенис) · Omaha Millard Airport (5 mi od Gretna)

Opis Nacionalne meteorološke službe (engleski): A severe thunderstorm produced a swath of hail that was quarter to golf ball-size, and even a little larger, that covered the ground across the western sections of Omaha. A few stones even reached tennis ball-size a few miles east of Bennington. The storm first produced severe size hail near Gretna in Sarpy county. The hail caused vehicle and house damage across western Omaha including broken windows, siding and roof damage. Much of the damage in Douglas county was east of 180th Street and west of 114th Street and stretched from Harrison Street northeast through Fort Street to east of Bennington.

16. 6. 2014. · 2 in (кокошје јаје) · Elkhorn (8 mi od Gretna)

Opis Nacionalne meteorološke službe (engleski): Reports of large hail were received from several sources across the western half of the Omaha metro area. Hail was mostly from quarter to golf ball size, but isolated locations did see hail up to 2 inches in diameter.

29. 6. 2017. · 2 in (кокошје јаје) · Portal (8 mi od Gretna)

Opis Nacionalne meteorološke službe (engleski): Golfball size hail was reported at 174th and F Streets in Omaha.

11. 6. 2018. · 2 in (кокошје јаје) · Gretna (1 mi od Gretna)