Northern New England experienced a drought in the summer of 1826, which ended with the arrival of a terrific storm on the evening of August 28. Flooding followed, with the valley at Crawford Notch being one place that suffered the consequences. All but two of the bridges on the turnpike that ran through the notch were destroyed, trees suffered a similar fate and the high sides of the valley were gouged by swollen streams and landslides. The Willey House was a scene of desolation due to the effects of an avalanche on a mountain behind it. The house, however, had survived in an island of calm because the surging debris split either side on a low ridge and then unified again beyond it.