Eric Walker added Derechos to Opinion | Storms, Blackouts and Extreme Heat Can Mean Catastrophe - The New York Times

Eric Walker added The Weather Network - Derecho leaves roughly 1,000 km of damage, fatalities in its wake to Derechos

Eric Walker added A "derecho" swept through Ontario yesterday, hitting the majority of the major cities in the province, leaving 2 dead and tens of thousands without power. : collapse to Derechos

Eric Walker added Derecho - Wikipedia to Derechos

Eric Walker added Derechos and Mesoscale convective system - Wikipedia to Mesoscale convective system (MCS), and added Mesoscale convective system (MCS) to Weather

Eric Walker added a number of links to Derechos, and added Derechos to Wind and Mesoscale convective system (MCS)

Eric Walker added Derechos, Wind power and Tornadoes to Wind, and added Wind to Weather