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Hail in Johnson County, Wyoming

Hail May 30, 2020 · Johnson County, Wyoming

1.75 in
Hail diameter

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

A storm gathered strength as it moved in deeper moisture east of the Bighorn Mountains. And become severe near Buffalo, Wyoming. Hail from nickel to golf ball sized hail was reported.

The wider storm

A shortwave and Pacific moisture combined to produce severe weather across portions of western and central Wyoming. The worst damage was in Afton, Wyoming, where a microburst occurred. A wind gust of 60 mph was reported at the Afton, Wyoming airport. Numerous trees were blown down in the Star Valley, and there were numerous reports of power outages in the Star Valley. Further northeast, golf ball size hail was reported at Buffalo, Wyoming and nickel sized hail at Riverton, Wyoming.

Began near Buffalo (44.3585, -106.7100).

Source: NOAA Storm Events Database, event 892498. Narratives are written by the National Weather Service forecast office that issued the report.

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