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Coastal Showers Fade as Cooler, Drier Week Takes Hold in Maine

High pressure from Canada ushers in dry, cool days that provide only limited relief for the ongoing drought.

Overview

  • Coastal rain bands diminished through Sunday with clearing expanding inland by late day as remaining showers shifted offshore in the evening.
  • Rainfall was highly uneven, with about 0.48 inches logged at Portland so far this month and a 2.07-inch report in New Gloucester from Saturday’s storms.
  • High pressure builds in, delivering low humidity and highs generally in the upper 60s to low 70s after notably cool mornings.
  • Lows in valleys and higher elevations may dip into the 30s early this week, bringing a risk of patchy frost despite the recent precipitation.
  • Drought conditions persist with little change expected in Thursday’s U.S. Drought Monitor update, fire danger trends back up, and only a small chance of showers returns around Wednesday.