West Virginia averages just 2 tornadoes per year - one of the lowest counts in the eastern US. Mountain terrain disrupts tornado formation. But when tornadoes do strike, they can be deadly - the 1944 Shinnston F4 killed 66 people, the state's deadliest event.
The deadliest tornado in West Virginia history. F4 struck Shinnston and nearby communities. 66 killed. Part of the June 1944 Appalachian tornado outbreak that killed 150+ across four states.
Rare EF2 event in southern West Virginia.
The Appalachian Mountains disrupt supercell development:
West Virginia is more distant from Gulf moisture. Less warm moist air to fuel supercells.
Major storm systems typically track north of the Appalachians during severe weather season.
Highest tornado risk (relatively). Flatter terrain, closer to major storm tracks.
Mountainous terrain limits tornado formation.
Coal country. Mountain terrain suppresses tornadoes.
Some tornado activity, particularly in Ohio Valley portions.
The 1944 Shinnston tornado remains one of the most significant events in eastern tornado history. It demonstrated that even mountain-influenced regions could experience violent tornadoes.
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