Wintry Mix Could Ice Roads Across Northern Maine

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The National Weather Service in Caribou has issued a weather alert for northern Maine, warning that a wintry mix of sleet and freezing rain could develop late Tuesday night into Wednesday morning, creating hazardous driving conditions on roads like U.S. Route 1 and sections of Interstate 95 due to ice accumulation.

Why it matters

Even a thin layer of ice can make roads extremely treacherous, especially on bridges and rural routes. Residents will need to be prepared for rapidly changing conditions and potentially difficult commutes on Wednesday morning.

The details

After a brief warmup on Monday, temperatures will drop again on Tuesday night as a colder system moves in. The greatest concern is for Aroostook County, including the Caribou, Presque Isle, and Fort Kent areas, where freezing rain could coat roads with a layer of ice. Drivers should limit overnight travel and check road conditions before heading out early Wednesday, as crews may struggle to keep up with the icing.

• On Sunday, isolated snow showers will continue across areas north of the Katahdin region.
• Early Monday morning, a brief burst of light snow is expected.
• Monday afternoon, temperatures will surge into the upper 40s and low 50s.
• Late Tuesday night, the wintry mix of sleet and freezing rain is forecast to develop.

What’s next

Residents should continue to monitor weather forecasts and road conditions as the midweek system approaches. Additional advisories may be issued if the icing threat increases.