Somerset County, ME

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From the Forecaster

Potential Frost Tonight

Created by the NWS Caribou WFO

Good Afternoon, possible frost tonight with highest chances in the North Woods/ Eastern Aroostook, clearing out during the morning on Sunday. Mostly cloudy to start out the day on Sunday, with rain showers moving in during the evening hours and throughout the overnight hours.

A weather forecast for Maine from September 19, 2026, highlighting a "Potential Frost Tonight." A map shows low temperatures tonight (Saturday night) ranging from 32°F in northern Maine to 50°F on the coast. Patchy frost is possible in northern and eastern Aroostook. Rain showers are expected Sunday evening, but will not significantly help ongoing drought conditions. A precipitation forecast table shows probabilities up to 55% for many areas by Sunday evening, decreasing into Monday.
Caribou Area Forecast Discussion

Daily Decision Support Briefing

Created by the NWS Gray WFO

Rain chances increase late Sunday morning into the afternoon with some beneficial rainfall likely for portions of NH and SW Maine. Mostly dry weather is expected through much of next week with temperatures running below normal. Rain chances increase late week and next weekend.

Weather story.
Gray Area Forecast Discussion

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
risk level
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See the detailed risk analysis

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