Remnants of Tropical Cyclone Rachel and an associated low-pressure trough delivered scattered showers and thunderstorms across Arizona and parts of the Southwest on October 12, 2026, producing measurable precipitation at Phoenix (0.05 inches reported) while high pressure and drier air suppressed rain in California and much of the South. A separate frontal boundary brought light to moderate rain to the Northeast and Mid-Atlantic, with Washington National recording 0.12 inches and New York-area sites seeing measurable amounts under lingering moisture. NWS observations confirm zero or trace precipitation at stations including Los Angeles, Miami, and Tampa. Traders weighted these official station reports heavily, as resolution hinges on precise daily totals exceeding zero inches per Weather Company or NWS data rather than widespread forecasts. No further updates are expected post-event.