Portland, ME Winter 2026-27: 3 Words Could Signal Deadly Weather

The National Weather Service is implementing the "Particularly Dangerous Situation" (PDS) designation for winter weather warnings in Maine this season. The NOAA Weather Prediction Center states this label is reserved for rare, potentially historic storms where extreme conditions threaten lives and infrastructure. Residents across the state are urged to understand this terminology, which will be used to signal an extraordinary level of danger during severe blizzard or ice storm events.