Official National Weather Service observations confirm measurable precipitation across the Northeast and Mid-Atlantic on October 11, 2026, with totals exceeding 1 inch in New York (1.35 inches at JFK), Philadelphia (1.84 inches), Washington DC (0.94 inches), Raleigh (1.37 inches), and Pittsburgh (1.99 inches) amid a frontal system and lingering moisture. In contrast, New Orleans recorded zero precipitation, while western locations such as Los Angeles showed no significant rainfall in available climatological summaries. Market-implied odds reflect these verified station reports resolving yes/no outcomes for individual cities, with trader consensus shaped by the concentrated eastern U.S. rain pattern rather than widespread activity. No major model revisions or additional data releases are pending, as resolution draws directly from these authoritative daily climate summaries.