Nature CommunicationsAntecedent moisture enhances early warning of atmospheric river flood hazardsMariana J. WebbChristine M. AlbanoDeniz BozkurtRené D. GarreaudAnna M. WilsonGuo YuMichael L AndersonF. Martin Ralph2026-02-12Full textDOI https://doi.org/10.1038/s41467-026-69286-3