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Warm, Dry Pattern Holds With Brief Cooldown and Localized Rain Before an Uncertain Halloween

Model disagreement leaves late‑week and Halloween rain timing and strength unclear, which could change trick‑or‑treat conditions and when drought relief arrives

Overview

  • A moisture‑starved cold front produced a short cooldown Monday into Tuesday with spotty to steady rain in parts of Minnesota and light precipitation for many areas.
  • An upper‑level low brought light metro rain and a couple inches of mountain snow above about 8,000–9,000 feet in Colorado that is tapering this morning.
  • Temperatures rebound midweek, with forecasts calling for highs in the 60s to low 70s by Wednesday through Friday across much of the country.
  • Forecast models increase rain probability late this week into Halloween but disagree on exact tracks and intensity, so timing and local impacts remain uncertain.
  • Some areas, including southeast Michigan, are already listed as abnormally dry (D0) and could be sensitive to either beneficial rain or continued dryness, while localized flooding is possible where heavier bands occur.