Maine — A sharp, biting wind scrapes across open potato fields at dawn, pushing tiny flakes of old snow crust along the frozen ground. The early-morning sky glows pale blue over Caribou, and the cold feels deeper than earlier this week—an early sign of a larger winter pattern shifting into place. Roads stay dry for now, but the November chill settles quickly into low valleys and shaded bridges, making morning travel feel especially stark.

Residents across Aroostook County should prepare for more impactful conditions as we move toward Sunday. A developing low-pressure system lifts northward this weekend, and models hint at a widespread accumulating snow event beginning midday Sunday and lasting into the evening. Travel will deteriorate fastest on Route 1 and Route 161, where winds may increase drifting potential. Anyone planning early holiday shopping or church travel should allow extra time and keep emergency kits stocked.

To be fair, most of the region already saw its first flakes weeks ago, but this system offers a more organized Winter Tease—one that may deliver several inches of early-season accumulation. Roads could become slick as snow begins as rain in some southern zones before a possible changeover during the afternoon. Temperatures stay below freezing Sunday night, which increases the risk for quick refreeze. Watch for icy spots on untreated surfaces and higher terrain routes late in the day.

Next week trends cold and unsettled, with added chances for light snow showers Monday and Tuesday. Early Thanksgiving travel may face minor disruptions if the colder pattern deepens.

Five-Day Outlook for Caribou ME

Fri: 34/22 – Mostly sunny; brisk north wind.
Sat: 35/20 – Sunny early; clouds increase late.
Sun: 33/28 – Rain/snow developing; accumulating snow likely.
Mon: 30/28 – Snow likely early; additional showers possible.
Tue: 37/28 – Mostly cloudy; lingering snow chance.